Beauchemin, Karen, Ph.D.

Chercheur - Nutrition des ruminants

Coordonnées :

5403, 1ère avenue sud
C.P. 3000
Lethbridge, Alberta T1J 4B1
Téléphone : 403-317-2235
Télécopieur : 403-317-2182
Courriel : karen.beauchemin@agr.gc.ca

Domaines d'expertise :

Nutrition des ruminants
Digestion et métabolisme
Nutrition des bovins en parc d'engraissement
Nutrition des bovins laitiers
Utilisation de la fibre
Fibre efficace et fonction ruminale
Digestion des amidons
Acidose et troubles digestifs
Diminution des concentrations de méthane par le régime alimentaire

Projets en cours :

Réduction du risque d'acidose du rumen chez les bovins en parc d'engraissement et les vaches laitières
Quantification et réduction des émissions d'ammoniac et de méthane chez les bovins de boucherie et les vaches laitières
Ajout de grains de distillerie dans le régime alimentaire des bovins en parc d'engraissement
Développement et utilisation d'enzymes alimentaires pour une meilleure utilisation des fourrages par les bovins

Affiliations :

Professeur adjoint, Université de la Colombie-Britannique
Professeur adjoint, Université de l'Alberta
Professeur adjoint, Université de la Saskatchewan

Publications de recherche

2017

.
Guyader, J., Little, S., Kröbel, R., Benchaar, C., Beauchemin, K.A. (2017). Comparison of greenhouse gas emissions from corn- and barley-based dairy production systems in Eastern Canada, 152 38-46. http://dx.doi.org/10.1016/j.agsy.2016.12.002
Storlien, T. M., Prestløkken, E., Beauchemin, K.A., McAllister, T.A., Iwaasa, A.D., et Harstad, O.M. (2015). « Supplementation with crushed rapeseed causes reduction of methane emissions from lactating dairy cows on pasture. », Animal Production Science. doi : 10.1071/AN15287

2016

Chai, L.L., Kröbel, R., Macdonald, D.J., Bittman, S., Beauchemin, K.A., Janzen, H.H., McGinn, S.M., et VanderZaag, A.C. (2016). « An ecoregion-specific ammonia emissions inventory of Ontario dairy farming: Mitigation potential of diet and manure management practices. », Atmospheric Environment, 126, p. 1-14. doi : 10.1016/j.atmosenv.2015.11.030
Vyas, D., Alazzeh, A.Y., McGinn, S.M., McAllister, T.A., Harstad, O.M., Holo, H., et Beauchemin, K.A. (2016). « Enteric methane emissions in response to ruminal inoculation of Propionibacterium strains in beef cattle fed a mixed diet. », Animal Production Science, 56, p. 1035-1040. doi : 10.1071/AN14801
Wang, Z., He, Z.X., Beauchemin, K.A., Tang, S.X., Zhou, C.S., Han, X.F., Wang, M., Kang, J.H., Odongo, N.E., et Tan, Z.L. (2015). « Comparison of two live Bacillus species as feed additives for improving in vitro fermentation of cereal straws. », Animal Science Journal. doi : 10.1111/asj.12346

2015

Aboagye, I.A., Lynch, J.P., Church, J.S., Baah, J., et Beauchemin, K.A. (2015). « Digestibility and growth performance of sheep fed alfalfa hay treated with fibrolytic enzymes and a ferulic acid esterase producing bacterial additive. », Animal Feed Science and Technology, 203, p. 53-66. doi : 10.1016/j.anifeedsci.2015.02.010
Ghaffari, M.H., Shahraki, A.D.F., Nasrollahi, S.M., Amini, H.R., et Beauchemin, K.A. (2015). « Cumin seed improves nutrient intake and milk production by dairy cows. », Animal Feed Science and Technology, 210, p. 276-280. doi : 10.1016/j.anifeedsci.2015.11.001
Gilroyed, B.H., Li, C.L., Reuter, T.R., Beauchemin, K.A., Hao, X., et McAllister, T.A. (2015). « Influence of distiller’s grains and condensed tannins in the diet of feedlot cattle on biohydrogen production from cattle manure. », International Journal of Hydrogen Energy, 40(18), p. 6050–6058. doi : 10.1016/j.ijhydene.2013.07.014
Hünerberg, M., Beauchemin, K.A., McGinn, S.M., Entz, T., Okine, E.K., McAllister, T.A., et Harstad, O.M. (2015). « Impact of ruminal pH on enteric methane emissions. », Journal of Animal Science, 93(4), p. 1760-1766. doi : 10.2527/jas.2014-8469
He, Z.X., He, M.L., Zhao, Y.L., Xu, L., Walker, N.D., Beauchemin, K.A., McAllister, T.A., et Yang, W.-Z. (2015). « Effect of wheat dried distillers grains and enzyme supplementation on growth rates, feed conversion ratio and beef fatty acid profile in feedlot steers. », Animal, 9(10), p. 1740-1746. doi : 10.1017/S1751731115000944
He, Z.X., Sun, Z., Beauchemin, K.A., Yang, W.-Z., Tang, S.X., Zhou, C.S., Han, X.F., Wang, M., Kang, J.H., et Tan, Z.L. (2015). « Effect of protein or energy restriction during late gestation on hormonal and metabolic status in pregnant goats and postnatal male offspring. », Animal, 9(11), p. 1843-1851. doi : 10.1017/S1751731115001147
He, Z.X., Yang, L.Y., Yang, W.-Z., Beauchemin, K.A., Tang, S.X., Huang, J.Y., Zhou, C.S., Han, X.F., Wang, M., Kang, J.H., Odongo, N.E., et Tan, Z.L. (2015). « Efficacy of exogenous xylanases for improving in vitro fermentation of forages. », Journal of Agricultural Science, 153(3), p. 538-553. doi : 10.1017/S0021859614000860
Jiao, J., Li, X., Beauchemin, K.A., Tan, Z.L., Tang, S.X., et Zhou, C.S. (2015). « Rumen development process in goats as affected by supplemental feeding v. Grazing: Age-related anatomic development, functional achievement and microbial colonisation. », British Journal of Nutrition, 113(6), p. 888-900. doi : 10.1017/S0007114514004413
Kouazounde, J.B., Gbenou, J.D., He, M.L., Jardim, T., Jin, L., Wang, Y., Beauchemin, K.A., et McAllister, T.A. (2015). « Les effets des huiles essentielles du basilic africain sur la fermentation de l'herbe Andropogon gayanus dans le rumen artificiel (RUSITEC). », Canadian Journal of Animal Science, 95(3), p. 425-431. doi : 10.4141/CJAS-2014-189
Kouazounde, J.B., Jin, L., Assogba, F.M., Ayedoun, M.A., Wang, Y., Beauchemin, K.A., McAllister, T.A., et Gbenou, J.D. (2015). « Effects of essential oils from medicinal plants acclimated to Benin on in vitro ruminal fermentation of Andropogon gayanus grass. », Journal of the Science of Food and Agriculture, 95(5), p. 1031-1038. doi : 10.1002/jsfa.6785
Lee, C., Araujo, R.C., Koenig, K.M., et Beauchemin, K.A. (2015). « Effects of encapsulated nitrate on eating behavior, rumen fermentation, and blood profile of beef heifers fed restrictively or ad libitum. », Journal of Animal Science, 93(5), p. 2405-2418. doi : 10.2527/jas.2014-8851
Lee, C., Araujo, R.C., Koenig, K.M., et Beauchemin, K.A. (2015). « Effects of encapsulated nitrate on enteric methane production and nitrogen and energy utilization in beef heifers. », Journal of Animal Science, 93(5), p. 2391-2404. doi : 10.2527/jas.2014-8845
Lynch, J.P., Baah, J., et Beauchemin, K.A. (2015). « Conservation, fiber digestibility, and nutritive value of corn harvested at 2 cutting heights and ensiled with fibrolytic enzymes, either alone or with a ferulic acid esterase-producing inoculant. », Journal of Dairy Science (JDS), 98(2), p. 1214-1224. doi : 10.3168/jds.2014-8768
Lynch, J.P., Jin, L., Church, J.S., Baah, J., et Beauchemin, K.A. (2015). « Fibrolytic enzymes and a ferulic acid esterase-producing bacterial additive applied to alfalfa hay at baling: Effects on fibre digestibility, chemical composition and conservation characteristics. », Grass and Forage Science, 70(1), p. 85-93. doi : 10.1111/gfs.12093
Ribeiro Jr, G.O., Gonçalves, L., Pereira, L.G.R., Chaves, A.V., Wang, Y., Beauchemin, K.A., et McAllister, T.A. (2015). « Effect of fibrolytic enzymes added to a Andropogon gayanus grass silage-concentrate diet on rumen fermentation in batch cultures and the artificial rumen (Rusitec). », Animal, 9(7), p. 1153-1162. doi : 10.1017/S1751731115000221
Romero-Pérez, G.A., Okine, E.K., Guan, L.L., Duval, S., Kindermann, M., et Beauchemin, K.A. (2015). « Effects of 3-nitrooxypropanol on methane production using the rumen simulation technique (Rusitec). », Animal Feed Science and Technology, 209, p. 98-109. doi : 10.1016/j.anifeedsci.2015.09.002
Sheppard, S.C., Bittman, S., Donohoe, G., Flaten, D.N., Wittenberg, K.M., Small, J.A., Berthiaume, R.R., McAllister, T.A., Beauchemin, K.A., McKinnon, J.J., Amiro, B.D., MacDonald, D., Mattos, F., et Ominski, K.H. (2015). « Pratiques d’élevage des bovins de boucherie dans les écorégions du Canada en 2011. », Canadian Journal of Animal Science, 95(2), p. 305-321. doi : 10.4141/CJAS-2014-158

2014

Alazzeh, A.Y., Smith, A.H., Beauchemin, K.A., Meale, S.J., et McAllister, T.A. (2015). « Supplementing Propionibacterium acidipropionici P169 does not affect methane production or volatile fatty acid profiles of different diets in in vitro rumen cultures from heifers. », Acta Agriculturae Scandinavica, Section A - Animal Science, 64(3), p. 170-177. doi : 10.1080/09064702.2014.988746
Castillo-Lopez, E., Wiese, B.I., Hendrick, S., McKinnon, J.J., McAllister, T.A., Beauchemin, K.A., et Penner, G.B. (2014). « Incidence, prevalence, severity, and risk factors for ruminal acidosis in feedlot steers during backgrounding, diet transition, and finishing. », Journal of Animal Science, 92(7), p. 3053-3063. doi : 10.2527/jas.2014-7599
Chai, L.L., Kröbel, R., Janzen, H.H., Beauchemin, K.A., McGinn, S.M., Bittman, S., Atia, A., Edeogu, I., MacDonald, D., et Dong, R.L. (2014). « A regional mass balance model based on total ammoniacal nitrogen for estimating ammonia emissions from beef cattle in Alberta Canada. », Atmospheric Environment, 92, p. 292-302. doi : 10.1016/j.atmosenv.2014.04.037
DeVries, T.J., Schwaiger, T., Beauchemin, K.A., et Penner, G.B. (2014). « Impact of severity of ruminal acidosis on feed-sorting behaviour of beef cattle. », Animal Production Science, 54(9), p. 1238-1242. doi : 10.1071/AN14227
Dong, R.L., Zhao, G.Y., Chai, L.L., et Beauchemin, K.A. (2014). « Prediction of urinary and fecal nitrogen excretion by beef cattle. », Journal of Animal Science, 92(10), p. 4669-4681. doi : 10.2527/jas.2014-8000
Ellis, J.L., Dijkstra, J., Bannink, A., Kebreab, E., Archibeque, S., Benchaar, C., Beauchemin, K.A., Nkrumah, J.D., et France, J. (2014). « Améliorer la prévision de la production de méthane et représentation de la fermentation dans le rumen chez les bovins de boucherie en phase de finition selon un modèle mécaniste. », Canadian Journal of Animal Science, 94(3), p. 509-524. doi : 10.4141/cjas2013-192
Hünerberg, M., Little, S.M., Beauchemin, K.A., McGinn, S.M., O'Connor, D., Okine, E.K., Harstad, O.M., Kröbel, R., et McAllister, T.A. (2014). « Feeding high concentrations of corn dried distillers' grains decreases methane, but increases nitrous oxide emissions from beef cattle production. », Agricultural Systems, 127, p. 19-27. doi : 10.1016/j.agsy.2014.01.005
Haisan, J., Sun, Y., Guan, L.L., Beauchemin, K.A., Iwaasa, A.D., Duval, S., Barreda, D.R., et Oba, M. (2014). « The effects of feeding 3-nitrooxypropanol on methane emissions and productivity of Holstein cows in mid lactation. », Journal of Dairy Science (JDS), 97(5), p. 3110-3119. doi : 10.3168/jds.2013-7834
He, Z.X., Sun, Z.H., Yang, W.-Z., Beauchemin, K.A., Tang, S.X., Zhou, C.S., Han, X.F., Wang, M., Kang, J.H., et Tan, Z.L. (2014). « Effects of maternal protein or energy restriction during late gestation on immune status and responses to lipopolysaccharide challenge in postnatal young goats. », Journal of Animal Science, 92(11), p. 4856-4864. doi : 10.2527/jas.2014-7904
Lee, C. et Beauchemin, K.A. (2014). « Une revue de l’ajout de nitrate dans l’alimentation des ruminants : Toxicité aux nitrates, émissions de méthane et performance de production. », Canadian Journal of Animal Science, 94(4), p. 557-570.
Li, S., Yuan, K., Mamedova, L.K., Penner, G.B., Oba, M., Beauchemin, K.A., et Bradford, B.J. (2014). « High-grain diets suppress ruminal tissue abundance of angiopoietin-like protein 4 in cattle. », Journal of Animal Science, 92(9), p. 4077-4085. doi : 10.2527/jas.2013-7316
Li, Y.L., Beauchemin, K.A., McAllister, T.A., et Yang, W.-Z. (2014). « Intakes and excretion route of nitrogen, phosphorous and sulfur by finishing beef heifers fed increasing levels of wheat dried distillers grains with solubles to substitute for barley grain and barley silage. », Livestock Science, 170, p. 43-52. doi : 10.1016/j.livsci.2014.09.020
Lynch, J.P., Jin, L., Lara, E.C., Baah, J., et Beauchemin, K.A. (2014). « The effect of exogenous fibrolytic enzymes and a ferulic acid esterase-producing inoculant on the fibre degradability, chemical composition and conservation characteristics of alfalfa silage. », Animal Feed Science and Technology, 193, p. 21-31. doi : 10.1016/j.anifeedsci.2014.03.013
Lynch, J.P., Prema, D., Van Hamme, J.D., Church, J.S., et Beauchemin, K.A. (2014). « Dégradabilité des fibres, composition chimique et caracté ristiques de conservation de l’ensilage de luzerne ensilé avec des enzymes fibrolytiques exogènes et un inoculum producteur d’estérase d’acide férulique. », Canadian Journal of Animal Science, 94(4), p. 697-704. doi : 10.4141/CJAS-2014-086
McGinn, S.M., Beauchemin, K.A., Coates, T., et McGeough, E.J. (2014). « Cattle methane emission and pasture carbon dioxide balance of a grazed grassland. », Journal of Environmental Quality, 43(3), p. 820-828. doi : 10.2134/jeq2013.09.0371
Meale, S.J., Beauchemin, K.A., Hristov, A.N., Chaves, A.V., et McAllister, T.A. (2014). « Opportunities and challenges in using exogenous enzymes to improve ruminant production (Board-invited review). », Journal of Animal Science, 92(2), p. 427-442. doi : 10.2527/jas.2013-6869
Mohammed, R., Brink, G.E., Stevenson, D.M., Neumann, A.P., Beauchemin, K.A., Suen, G., et Weimer, P.J. (2014). « Bacterial communities in the rumen of Holstein heifers differ when fed orchardgrass as pasture vs. hay. », Frontiers in Microbiology, 5(DEC: Article number 689). doi : 10.3389/fmicb.2014.00689
Mohammed, R., Hünerberg, M., McAllister, T.A., et Beauchemin, K.A. (2014). « Characterization of ruminal temperature and its relationship with ruminal pH in beef heifers fed growing and finishing diets. », Journal of Animal Science, 92(10), p. 4650-4660. doi : 10.2527/jas.2014-7859
Moya, D., Holtshausen, L., Marti, S., Gibb, D.J., McAllister, T.A., Beauchemin, K.A., et Schwartzkopf-Genswein, K.S.G. (2014). « Feeding behavior and ruminal pH of corn silage, barley grain, and corn dried distillers' grain offered in a total mixed ration or in a free-choice diet to beef cattle. », Journal of Animal Science, 92(8), p. 3526-3536. doi : 10.2527/jas.2013-7224
Nanon, A., Suksombat, W., Beauchemin, K.A., et Yang, W.-Z. (2014). « Communication brève: L’évaluation d’un supplément d’huile de citronnelle dans la diète des vaches laitières sur les caractéristiques de fermentation ruminale in vitro à l’aide d’une technique de simulation du rumen. », Canadian Journal of Animal Science, 94(4), p. 731-736. doi : 10.4141/CJAS-2014-019
Romero-Pérez, G.A., Okine, E.K., McGinn, S.M., Guan, L.L., Oba, M., Duval, S., Kindermann, M., et Beauchemin, K.A. (2014). « The potential of 3-nitrooxypropanol to lower enteric methane emissions from beef cattle. », Journal of Animal Science, 92(10), p. 4682-4693. doi : 10.2527/jas.2014-7573
Storlien, T. M., Volden, H., Almøy, T., Beauchemin, K.A., McAllister, T.A., et Harstad, O.M. (2014). « Prediction of enteric methane production from dairy cows. », Acta Agriculturae Scandinavica, Section A - Animal Science, 64(2), p. 98-109. doi : 10.1080/09064702.2014.959553
Vyas, D., McGeough, E.J., McGinn, S.M., McAllister, T.A., et Beauchemin, K.A. (2014). « Effect of Propionibacterium spp. On ruminal fermentation, nutrient digestibility, and methane emissions in beef heifers fed a high-forage diet. », Journal of Animal Science, 92(5), p. 2192-2201. doi : 10.2527/jas.2013-7492
Vyas, D., McGeough, E.J., McGinn, S.M., McAllister, T.A., et Beauchemin, K.A. (2014). « Effects of Propionibacterium strains on ruminal fermentation, nutrient digestibility and methane emissions in beef cattle fed a corn grain finishing diet. », Animal, 8(11), p. 1807-1815. doi : 10.1017/S1751731114001657
Vyas, D., Uwizeye, A., Mohammed, R., Yang, W.-Z., Walker, N.D., et Beauchemin, K.A. (2014). « The effects of active dried and killed dried yeast on subacute ruminal acidosis, ruminal fermentation, and nutrient digestibility in beef heifers. », Journal of Animal Science, 92(2), p. 724-732. doi : 10.2527/jas.2013-7072
Vyas, D., Uwizeye, A., Yang, W.-Z., et Beauchemin, K.A. (2014). « Importance of yeast viability for reducing the effects of ruminal acidosis in beef heifers during and following an imposed acidosis challenge. », Animal Feed Science and Technology, 197, p. 103-113. doi : 10.1016/j.anifeedsci.2014.09.004
Xu, L., Jin, Y., He, M.L., Li, C., Beauchemin, K.A., et Yang, W.-Z. (2014). « Effects of increasing levels of corn dried distillers grains with solubles and monensin on ruminal biohydrogenation and duodenal flows of fatty acids in beef heifers fed high-grain diets. », Journal of Animal Science, 92(3), p. 1089-1098. doi : 10.2527/jas.2013-6668

2013

Avila-Stagno, J., Chaves, A.V., He, M.L., Harstad, O.M., Beauchemin, K.A., McGinn, S.M., et McAllister, T.A. (2012). « Effects of increasing concentrations of glycerol in concentrate diets on nutrient digestibility, methane emissions, growth, fatty acid profiles and carcass traits of lambs. », Journal of Animal Science, 91(2), p. 829-837. doi : 10.2527/jas.2012-5215
Basarab, J.A., Beauchemin, K.A., Baron, V.S., Ominski, K.H., Guan, L.L., Miller, S.P., et Crowley, J.J. (2013). « Reducing GHG emissions through genetic improvement for feed efficiency: effects on economically important traits and enteric methane production. », Animal, 7(S2), p. 305-315. doi : 10.1017/S1751731113000888
Bonesmo, H., Beauchemin, K.A., Harstad, O.M., et Skjelvåg, A.O. (2013). « Greenhouse gas emission intensities of grass silage based dairy and beef production: A systems analysis of Norwegian farms. », Livestock Science, 152(2-3), p. 239-252. doi : 10.1016/j.livsci.2012.12.016
Chung, Y.-H., McGeough, E.J., Acharya, S.N., McAllister, T.A., McGinn, S.M., Harstad, O.M., et Beauchemin, K.A. (2013). « Enteric methane emission, diet digestibility and nitrogen excretion from beef heifers fed sainfoin or alfalfa. », Journal of Animal Science, 91(10), p. 4861-4874. doi : 10.2527/jas.2013-6498
Goldhawk, C.A., Schwartzkopf-Genswein, K.S.G., et Beauchemin, K.A. (2013). « Validation of rumination collars for beef cattle. Technical Note. », Journal of Animal Science, 91(6), p. 2858-2862. doi : 10.2527/jas.2012-5908
Hünerberg, M., McGinn, S.M., Beauchemin, K.A., Okine, E.K., Harstad, O.M., et McAllister, T.A. (2013). « Effect of dried distillers’ grains plus solubles on enteric methane emissions and nitrogen excretion from growing beef cattle. », Journal of Animal Science, 91(6), p. 2846-2857. doi : 10.2527/jas.2012-5564
Hünerberg, M., McGinn, S.M., Beauchemin, K.A., Okine, E.K., Harstad, O.M., et McAllister, T.A. (2013). « L'effet des drêches séchées de distillerie avec solubles sur les émissions entériques de méthane et l'excrétion d'azote par les bovins de boucherie en finition. », Canadian Journal of Animal Science, 93(3), p. 373-385. doi : 10.4141/CJAS2012-151
He, Z.X., Wu, D.Q., Sun, Z.H., Tan, Z.L., Qiao, J.Y., Ran, T., Tang, S.X., Zhou, C.S., Han, X.F., Wang, M., Kang, J.H., et Beauchemin, K.A. (2013). « Protein or energy restriction during late gestation alters fetal growth and visceral organ mass: An evidence of intrauterine programming in goats. », Animal Reproduction Science, 137(3-4), p. 177-182. doi : 10.1016/j.anireprosci.2013.01.005
Holtshausen, L., Schwartzkopf-Genswein, K.S.G., et Beauchemin, K.A. (2013). « Brève Communication: Profil du pH ruminal et du comportement alimentaire des boeufs de parcs d'engraissement qui font la transition d'une diète haute en fourrages à une diète très concentrée. », Canadian Journal of Animal Science, 93, p. 529-533. doi : 10.4141/CJAS2013-073
Koenig, K. M., and Beauchemin, K. A. 2013. Nitrogen metabolism and route of excretion in beef feedlot cattle fed barley-based finishing diets varying in protein concentration and rumen degradability. Journal of Animal Science, 91 (5): 2310-2320
Koenig, K.M. et Beauchemin, K.A. (2013). « Nitrogen metabolism and route of excretion in beef feedlot cattle fed barley-based backgrounding diets varying in protein concentration and rumen degradability. », Journal of Animal Science, 91(5), p. 2295-2309. doi : 10.2527/jas.2012-5652
Koenig, K.M., McGinn, S.M., et Beauchemin, K.A. (2013). « Ammonia emissions and performance of backgrounding and finishing beef feedlot cattle fed barley-based diets varying in dietary crude protein concentration and rumen degradability. », Journal of Animal Science, 91(5), p. 2278-2294. doi : 10.2527/jas2012-5651
Li, Y., Li, C.L., Beauchemin, K.A., et Yang, W.-Z. (2013). « Les effets d'un mélange commercial d'huiles essentielles et du monensin dans une diète riche en grains et contenant de la drêche de blé sur la fermentation in vitro. », Canadian Journal of Animal Science, 93(3), p. 387-398. doi : 10.4141/CJAS2013-028
Meale, S.J., McAllister, T.A., Beauchemin, K.A., Harstad, O.M., et Chaves, A.V. (2013). « Strategies to reduce greenhouse gases from ruminant livestock. », Acta Agriculturae Scandinavica, Section A - Animal Science, 62(4), p. 199-121. doi : 10.1080/09064702.2013.770916
Petri, R.M., Schwaiger, T., Penner, G.B., Beauchemin, K.A., Forster, R.J., McKinnon, J.J., et McAllister, T.A. (2013). « Changes in the Rumen Epimural Bacterial Diversity of Beef Cattle as Affected by Diet and Induced Ruminal Acidosis. », Applied and Environmental Microbiology, 79(12), p. 3744-3755. doi : 10.1128/AEM.03983-12
Petri, R.M., Schwaiger, T., Penner, G.B., Beauchemin, K.A., Forster, R.J., McKinnon, J.J., et McAllister, T.A. (2013). « Characterization of the core rumen microbiome in cattle during transition from forage to concentrate as well as during and after an acidotic challenge. », PLoS ONE, 8(12), p. e83424.
Petri, R.M., Schwaiger, T., Penner, G.B., Beauchemin, K.A., et Forster, R.J. (2013). « Characterization of the core rumen microbiome in cattle during transition from forage to concentrate as well as during and after an acidotic challenge. », PLoS ONE, 8(e83424). doi : 10.1371/journal.pone.0083424
Yang, W.-Z., Xu, L., Li, C., et Beauchemin, K.A. (2013). « Effet d’un supplément de tourteau de canola et de diverses drèches sèches de distillerie sur la croissance des bouvillons semi-finis. », Canadian Journal of Animal Science, 93(2), p. 281-286. doi : 10.4141/CJAS2012-146

2012

Alazzeh, A.Y., Sultana, H., Beauchemin, K.A., Wang, Y., Holo, H., Harstad, O.M., et McAllister, T.A. (2013). « Using Strains of Propionibacteria to Mitigate Methane Emissions In vitro. », Acta Agriculturae Scandinavica, Section A - Animal Science, 62(4), p. 263-272. doi : 10.1080/09064702.2013.773056
Beauchemin, K.A., Coates, T., Farr, B., et McGinn, S.M. (2012). « Can the sulphur hexafluoride tracer gas technique be used to accurately measure enteric methane production from ruminally cannulated cattle? Technical Note. », Journal of Animal Science, 90(8), p. 2727-2732. doi : 10.2527/jas.2011-4681
Chung, Y.-H., Zhou, M., Holtshausen, L., Alexander, T.W., McAllister, T.A., Guan, L.L., Oba, M., et Beauchemin, K.A. (2012). « A fibrolytic enzyme additive for lactating Holstein cow diets: Ruminal fermentation, rumen microbial populations, and enteric methane emissions. », Journal of Dairy Science (JDS), 95(3), p. 1419-1427. doi : 10.3168/jds.2011-4552
Doepel, L., Montgomery, J.E., Beauchemin, K.A., King, J.R., et Acharya, S.N. (2012). « Dégradation dans le rumen et digestibilité dans le tube digestif des protéines et des fibres de l'ensilage préfané de fenugrec. », Canadian Journal of Animal Science, 92(2), p. 211-217. doi : 10.4141/CJAS2011-101
Geraci, J.I., Garciarena, A.D., Gagliostro, G.A., Beauchemin, K.A., et Colombatto, D. (2012). « Plant extracts containing cinnamaldehyde, eugenol and capsicum oleoresin added to feedlot cattle diets: Ruminal environment, short term intake pattern and animal performance. », Animal Feed Science and Technology, 176(1-4), p. 123-130. doi : 10.1016/j.anifeedsci.2012.07.015
Hünerberg, M., Beauchemin, K.A., Okine, E.K., Holtshausen, L., McGinn, S.M., Harstad, O.M., et McAllister, T.A. (2012). « In vitro production of methane with increasing levels of corn or wheat based dried distillers’ grains with solubles in a barley silage based diet. », Acta Agriculturae Scandinavica, Section A - Animal Science, 62(4), p. 289-294. doi : 10.1080/09064702.2013.773057
He, M.L., Yang, W.-Z., Dugan, M.E.R, Beauchemin, K.A., McKinnon, J.J., et McAllister, T.A. (2012). « Substitution of wheat dried distillers grains with solubles for barley silage and barley grain in a finishing diet increases polyunsaturated fatty acids including linoleic and alpha-linolenic acids in beef. », Animal Feed Science and Technology, 175(3-4), p. 114-120. doi : 10.1016/j.anifeedsci.2012.05.009
He, Z.X., Sun, Z.H., Tan, Z.L., Tang, S.X., Zhou, C.S., Han, X.F., Wang, M., Wu, D.Q., Kang, J.H., et Beauchemin, K.A. (2012). « Effects of maternal protein or energy restriction during late gestation on antioxidation status of plasma and immune tissues in postnatal goats. », Journal of Animal Science, 90(12), p. 4319-4326. doi : 10.2527/jas.2012-5088
He, Z.X., Tan, Z.L., Sun, Z.H., Beauchemin, K.A., Tang, S.X., Han, X.F., Wang, M., et Wu, D.Q. (2012). « Unchanged interleukin 6 level of protein and energy restricted goats during late gestation: the role of elevated blood nitric oxide. », Journal of Endocrinology, 213, p. 59-65. doi : 10.1530/JOE-11-0442
Holtshausen, L., Liestøl, S.H.-O., Nes, S.K., Beauchemin, K.A., Harstad, O.M., et McAllister, T.A. (2012). « Effect of maturity at harvest on in vitro methane production from ensiled grass. », Acta Agriculturae Scandinavica, Section A - Animal Science, 62(1), p. 40-45. doi : 10.1080/09064702.2012.671846
Kröbel, R., Janzen, H.H., Beauchemin, K.A., Bonesmo, H., Little, S.M., et McAllister, T.A. (2013). « A proposed approach to estimate and reduce the environmental impact from whole farms. », Acta Agriculturae Scandinavica, Section A - Animal Science, 62(4), p. 225-232. doi : 10.1080/09064702.2013.770912
Li, C., Li, J.-Q., Yang, W.-Z., et Beauchemin, K.A. (2012). « Ruminal and intestinal amino acid digestion of distiller’s grain vary with grain source and milling process. », Animal Feed Science and Technology, 175(3-4), p. 121-130. doi : 10.1016/j.anifeedsci.2012.05.011
Li, C.L., Li, J.-Q., Beauchemin, K.A., et Yang, W.-Z. (2012). « Forage proportion and particle length affects the supply of amino acids in lactating dairy cows. », Journal of Dairy Science (JDS), 95(5), p. 2685-2696. doi : 10.3168/jds.2011-5210
Li, Y.L., He, M.L., Li, C., Forster, R.J., Beauchemin, K.A., et Yang, W.-Z. (2012). « Effects of wheat dried distillers' grains with solubles and cinnamaldehyde on in vitro fermentation and protein degradation using the Rusitec technique. », Archives of Animal Nutrition, 66(2), p. 131-148. doi : 10.1080/1745039X.2012.656479
McGeough, E.J., Little, S.M., Janzen, H.H., McAllister, T.A., McGinn, S.M., et Beauchemin, K.A. (2012). « Life-cycle assessment of greenhouse gas emissions from dairy production in eastern Canada: A case study. », Journal of Dairy Science (JDS), 95(9), p. 5164-5175. doi : 10.3168/jds.2011-5229
McGinn, S.M. et Beauchemin, K.A. (2012). « Dairy Farm Methane Emissions Using a Dispersion Model. », Journal of Environmental Quality, 41(1), p. 73-79. doi : 10.2134/jeq2011.0266
Mohammed, R., Stevenson, D.M., Beauchemin, K.A., Muck, R.E., et Weimer, P.J. (2012). « Changes in ruminal bacterial community composition following feeding of alfalfa ensiled with a lactic acid bacterial inoculant. », Journal of Dairy Science (JDS), 95(1), p. 328-339. doi : 10.3168/jds.2011-4492
Mohammed, R., Stevenson, D.M., Weimer, P.J., Penner, G.B., et Beauchemin, K.A. (2012). « Individual animal variability in ruminal bacterial communities and ruminal acidosis in primiparous Holstein cows during the periparturient period. », Journal of Dairy Science (JDS), 95(11), p. 6716-6730. doi : 10.3168/jds.2012-5772
Tymensen, L.D., Beauchemin, K.A., et McAllister, T.A. (2012). « Structures of free-living and protozoa-associated methanogen communities in the bovine rumen differ according to comparative analysis of 16S rRNA and mcrA genes. », Microbiology, 158(7), p. 1808-1817. doi : 10.1099/mic.0.057984-0
Walter, L.J., McAllister, T.A., Yang, W.-Z., Beauchemin, K.A., He, M.L., et McKinnon, J.J. (2011). « Comparison of wheat or corn dried distillers grains with solubles on rumen fermentation and nutrient digestibility by feedlot heifers. », Journal of Animal Science, 90(4), p. 1291-1300. doi : 10.2527/jas.2011-3844
Yang, W.-Z., Li, Y.L., McAllister, T.A., McKinnon, J.J., et Beauchemin, K.A. (2011). « Wheat distillers grains in feedlot cattle diets: feeding behavior, growth performance, carcass characteristics, and blood metabolites. », Journal of Animal Science, 90(4), p. 1301-1310. doi : 10.2527/jas.2011-4372
Zhou, M., Hünerberg, M., Beauchemin, K.A., McAllister, T.A., Okine, E.K., et Guan, L.L. (2013). « Individuality of ruminal methanogen/protozoa populations in beef cattle fed diets containing dried distillers’ grain with solubles. », Acta Agriculturae Scandinavica, Section A - Animal Science, 62(4), p. 273-288. doi : 10.1080/09064702.2013.788206

2011

Avila, J.S., Chaves, A.V., Hernandez-Calva, L.M., Beauchemin, K.A., McGinn, S.M., Wang, Y., Harstad, O.M., et McAllister, T.A. (2011). « Effects of replacing barley grain in feedlot diets with increasing levels of glycerol on in vitro fermentation and methane production. », Animal Feed Science and Technology, 166-167, p. 265-268. doi : 10.1016/j.anifeedsci.2011.04.016
Beauchemin, K.A., Janzen, H.H., McAllister, T.A., et McGinn, S.M. (2011). « Mitigation of greenhouse gas emissions from beef production in western Canada - Evaluation using farm-based life cycle assessment. », Animal Feed Science and Technology, 166-167, p. 663-677. doi : 10.1016/j.anifeedsci.2011.04.047
Chung, Y.-H., He, M.L., McGinn, S.M., McAllister, T.A., et Beauchemin, K.A. (2011). « Linseed suppresses enteric methane emissions from cattle fed barley silage, but not from those fed grass hay. », Animal Feed Science and Technology, 166-167, p. 321-329. doi : 10.1016/j.anifeedsci.2011.04.022
Chung, Y.-H., Walker, N.D., McGinn, S.M., et Beauchemin, K.A. (2011). « Differing effects of 2 active dried yeast (Saccharomyces cerevisiae) strains on ruminal acidosis and methane production in nonlactating dairy cows. », Journal of Dairy Science (JDS), 94(5), p. 2431-2439. doi : 10.3168/jds.2010-3277
DeVries, T.J., Holtshausen, L., Oba, M., et Beauchemin, K.A. (2011). « Effect of parity and stage of lactation on feed sorting behavior of lactating dairy cows. », Journal of Dairy Science (JDS), 94(8), p. 4039-4045. doi : 10.3168/jds.2011-4264
Grainger, C. et Beauchemin, K.A. (2011). « Can enteric methane emissions from ruminants be lowered without lowering their production? », Animal Feed Science and Technology, 166-167, p. 308-320. doi : 10.1016/j.anifeedsci.2011.04.021
Hao, X., Benke, M.B., Li, C.L., Larney, F.J., Beauchemin, K.A., et McAllister, T.A. (2011). « Nitrogen transformations and greenhouse gas emissions during composting of manure from cattle fed diets containing corn dried distillers grains with soluble and condensed tannins. », Animal Feed Science and Technology, 166-167, p. 539-549. doi : 10.1016/j.anifeedsci.2011.04.038
He, M.L., Chung, Y.-H., McAllister, T.A., Beauchemin, K.A., Mir, P.S., Aalhus, J.L., et Dugan, M.E.R (2011). « Inclusion of Flaxseed in Hay- and Barley Silage Diets Increases Alpha-Linolenic Acid in Cow Plasma Independent of Forage Type. », Lipids, 46(7), p. 577-585. doi : 10.1007/s11745-011-3534-4
Holtshausen, L., Beauchemin, K.A., Schwartzkopf-Genswein, K.S.G., González, L.A., McAllister, T.A., et Gibb, D.J. (2011). « Performance, habitudes alimentaires et pH du rumen des bovins de boucherie nourris avec de l'ensilage de maïs et de l'orge, des drêches sèches de distillerie de maïs ou de blé, ou du remoulage bis. », Canadian Journal of Animal Science, 91(4), p. 703-710. doi : 10.4141/CJAS2011-037
Holtshausen, L., Chung, Y.-H., Gerardo-Cuervo, H., Oba, M., et Beauchemin, K.A. (2011). « Improved milk production efficiency in early lactation dairy cattle with dietary addition of a developmental fibrolytic enzyme additive. », Journal of Dairy Science (JDS), 94(2), p. 899-907. doi : 10.3168/jds.2010-3573
Koenig, K.M. et Beauchemin, K.A. (2011). « Proportion optimale d’orge transformée et d’ensilage d’orge dans la ration des bovins d’engrais : croissance, valorisation des aliments et propriétés des fèces. », Canadian Journal of Animal Science, 91(3), p. 411-422. doi : 10.4141/CJAS2010-039
Li, Y.L., McAllister, T.A., Beauchemin, K.A., He, M.L., McKinnon, J.J., et Yang, W.-Z. (2011). « Substitution of wheat dried distillers’ grains with solubles for barley grain or barley silage in feedlot cattle diets: intake, digestibility and ruminal fermentation. », Journal of Animal Science, 89(8), p. 2491-2501. doi : 10.2527/jas.2010-3418
McAllister, T.A., Beauchemin, K.A., Alazzeh, A.Y., Baah, J., Teather, R.M., et Stanford, K.I.M. (2011). « Survol de l’administration directe d’agents microbiens aux bovins pour atténuer l’incidence des microorganismes pathogènes et accroître la production. »
McAllister, T.A., Beauchemin, K.A., McGinn, S.M., Hao, X., et Robinson, P.H. (2011). « Greenhouse gases in animal agriculture-Finding a balance between food production and emissions. », Animal Feed Science and Technology, 166-167, p. 1-6. doi : 10.1016/j.anifeedsci.2011.04.057
Mohammed, R., McGinn, S.M., et Beauchemin, K.A. (2011). « Prediction of enteric methane output from milk fatty acid concentrations and rumen fermentation parameters in dairy cows fed sunflower, flax, or canola seeds. », Journal of Dairy Science (JDS), 94(12), p. 6057-6068. doi : 10.3168/jds.2011-4369
Mohammed, R., Zhou, M., Koenig, K.M., Beauchemin, K.A., et Guan, L.L. (2011). « Evaluation of rumen methanogen diversity in cattle fed diets containing dry corn distillers grains and condensed tannins using PCR-DGGE and qRT-PCR analyses. », Animal Feed Science and Technology, 166-167, p. 122-131. doi : 10.1016/j.anifeedsci.2011.04.061
Moya, D., Mazzenga, A., Holtshausen, L., Cozzi, G., González, L.A., Calsamiglia, S., Gibb, D.J., McAllister, T.A., Beauchemin, K.A., et Schwartzkopf-Genswein, K.S.G. (2011). « Feeding behavior and ruminal acidosis in beef cattle offered a total mixed ration or dietary components separately. », Journal of Animal Science, 89(2), p. 520-530. doi : 10.2527/jas.2010-3045
Su, R., Munns, K., Beauchemin, K.A., Schwartzkopf-Genswein, K.S.G., Jin-Quan, L., Topp, E., et Sharma, R. (2011). « Incidence des rations de semi-finition et de transition sur la concentration et les souches commensales d’Escherichia coli chez les bovins de boucherie. », Canadian Journal of Animal Science, 91(3), p. 449-458. doi : 10.4141/cjas2010-034
Yang, H.E., Son, Y.S., et Beauchemin, K.A. (2011). « Effects of exogenous enzymes on ruminal fermentation and degradability of alfalfa hay and rice straw. », Asian-Australasian Journal of Animal Science, 24(1), p. 56-64.
Zhou, M., Chung, Y.-H., Beauchemin, K.A., Holtshausen, L., Oba, M., McAllister, T.A., et Guan, L.L. (2011). « Relationship between rumen methanogens and methane production in dairy cows fed diets supplemented with a feed enzyme additive. », Journal of Applied Microbiology, 111(5), p. 1148-1158. doi : 10.1111/j.1365-2672.2011.05126.x

2010

Beauchemin, K.A., Janzen, H.H., Little, S.M., McAllister, T.A., et McGinn, S.M. (2010). « Life cycle assessment of greenhouse gas emissions from beef production in western Canada: A case study. », Agricultural Systems, 103(6), p. 371-379. doi : 10.1016/j.agsy.2010.03.008
Mohammed, R., Kennelly, J.J., Kramer, J.K.G., Beauchemin, K.A., Stanton, C.S., et Murphy, J.J. (2010). « Effect of grain type and processing method on rumen fermentation and milk rumenic acid production. », Animal, 4(8), p. 1425-1444. doi : 10.1017/S175173111000039X
Taniguchi, M., Penner, G.A., Beauchemin, K.A., Oba, M., et Guan, L.L. (2010). « Comparative analysis of gene expression profiles in ruminal tissue from Holstein dairy cows fed high or low concentrate diets. », Comparative Biochemistry and Physiology - Part D: Genomics and Proteomics, 5(4), p. 274-279. doi : 10.1016/j.cbd.2010.07.004
Wierenga, K.T., McAllister, T.A., Gibb, D.J., Chaves, A.V., Okine, E.K., Beauchemin, K.A., et Oba, M. (2010). « Evaluation of triticale dried distillers grains with solubles as a substitute for barley grain and barley silage in feedlot finishing diets. », Journal of Animal Science, 88(9), p. 3018-3029. doi : 10.2527/jas.2009-2703
Yang, W.-Z., Ametaj, B.N., Benchaar, C., He, M.L., et Beauchemin, K.A. (2010). « Cinnamaldehyde in feedlot cattle diets: intake, growth performance, carcass characteristics, and blood metabolites. », Journal of Animal Science, 88(3), p. 1082-1092. doi : 10.2527/jas.2008-1608
Yang, W.-Z., Ametaj, B.N., Benchaar, C., et Beauchemin, K.A. (2009). « Dose response to cinnamaldehyde supplementation in beef growing heifers: ruminal and intestinal digestion. », Journal of Animal Science, 88(2), p. 680-688. doi : 10.2527/jas.2008-1652
Yang, W.-Z., Benchaar, C., Ametaj, B.N., et Beauchemin, K.A. (2010). « Dose response to eugenol supplementation in growing beef cattle: Ruminal fermentation and intestinal digestion. », Animal Feed Science and Technology, 158(1-2), p. 57-64. doi : 10.1016/j.anifeedsci.2010.03.019

2009

Ametaj, B.N., Koenig, K.M., Dunn, S.M., Yang, W.-Z., Zebeli, Q., et Beauchemin, K.A. (2009). « Backgrounding and finishing diets are associated with inflammatory responses in feedlot steers. », Journal of Animal Science, 87(4), p. 1314-1320. doi : 10.2527/jas.2008-1196
Beauchemin, K.A., McAllister, T.A., et McGinn, S.M. (2009). « Dietary mitigation of enteric methane from cattle. », CAB Reviews: Perspectives in Agriculture, Veterinary Science, Nutrition and Natural Resources, 4:035, p. 1-18. doi : 10.1079/PAVSNNR20094035
Beauchemin, K.A., McGinn, S.M., Benchaar, C., et Holtshausen, L. (2009). « Crushed sunflower, flax, or canola seeds in lactating dairy cow diets: Effects on methane production, rumen fermentation, and milk production. », Journal of Dairy Science (JDS), 92(5), p. 2118-2127. doi : 10.3168/jds.2008-1903
Colombatto, D. et Beauchemin, K.A. (2009). « A protease additive increases fermentation of alfalfa diets by mixed ruminal microorganisms in vitro. », Journal of Animal Science, 87(3), p. 1097-1105. doi : 10.2527/jas.2008-1262
DeVries, T.J., Beauchemin, K.A., Dohme, F., et Schwartzkopf-Genswein, K.S.G. (2009). « Repeated ruminal acidosis challenges in lactating dairy cows at high and low risk for developing acidosis: Feeding, ruminating, and lying behavior. », Journal of Dairy Science (JDS), 92(10), p. 5067-5078. doi : 10.3168/jds.2009-2102
Ellis, J.L., Kebreab, E., Odongo, N.E., Beauchemin, K.A., McGinn, S.M., Nkrumah, J.D., Moore, S.S., Christopherson, R.J., Murdoch, G.K., McBride, B.W., Okine, E.K., et France, J. (2009). « Modeling methane production from beef cattle using linear and non-linear approaches. », Journal of Animal Science, 87(4), p. 1334-1345. doi : 10.2527/jas.2007-0725
Grainger, C.M., Clarke, T., Auldist, M.J., Beauchemin, K.A., McGinn, S.M., Waghorn, G.C., et Eckard, R.J. (2009). « Usage éventuel des tanins concentrés d’Acacia mearnsii pour réduire les émissions de méthane et l’excrétion d’azote par les vaches laitiéres en paissance. », Canadian Journal of Animal Science, 89(2), p. 241-251. doi : 10.4141/CJAS08110
Holtshausen, L., Chaves, A.V., Beauchemin, K.A., McGinn, S.M., McAllister, T.A., Cheeke, P.R., et Benchaar, C. (2009). « Feeding saponin-containing Yucca schidigera and Quillaja saponaria to decrease enteric methane production in dairy cows. », Journal of Dairy Science (JDS), 92(6), p. 2809-2821. doi : 10.3168/jds.2008-1843
Koenig, K.M. et Beauchemin, K.A. (2009). « Addition d’un supplément de sélénium de levure aux rations contenant assez de sélénium: bilan du sélénium, concentration des hormones thyroïdiennes et transfert passif des immunoglobulines chez la vache et le veau. », Canadian Journal of Animal Science, 89(1), p. 111-122. doi : 10.4141/CJAS08090
McGinn, S.M., Beauchemin, K.A., Flesch, T.K., et Coates, T. (2009). « Performance of a dispersion model to estimate methane loss from cattle in pens. », Journal of Environmental Quality, 38(5), p. 1796-1802. doi : 10.2134/jeq2008.0531
McGinn, S.M., Chung, Y.-H., Beauchemin, K.A., Iwaasa, A.D., et Grainger, C.M. (2009). « Utilisation de drèches sèches de distillerie de maïs pour réduire les dégagements entériques de méthane des bovins de boucherie. », Canadian Journal of Animal Science, 89(3), p. 409-413. doi : 10.4141/CJAS08133
Penner, G.B., Taniguchi, M., Guan, L.L., Beauchemin, K.A., et Oba, M. (2009). « Effect of dietary forage to concentrate ratio on volatile fatty acid absorption and the expression of genes related to volatile fatty acid absorption and metabolism in ruminal tissue. », Journal of Dairy Science (JDS), 92(6), p. 2767-2781. doi : 10.3168/jds.2008-1716
Sharma, R., Munns, K., John, S.J., Penner, G.A., Oba, M., Topp, E., et Beauchemin, K.A. (2009). « Commensal fecal Escherichia coli diversity in dairy cows at high and low risk for incurring subacute ruminal acidosis. », Foodborne Pathogens and Disease, 6(8), p. 973-980. doi : 10.1089/fpd.2009.0270
Tucker, C.B., Weary, D.M., von Keyserlingk, M.A.G., et Beauchemin, K.A. (2009). « Cow comfort in tie-stalls: Increased depth of shavings or straw bedding increases lying time. », Journal of Dairy Science (JDS), 92(6), p. 2684-2690. doi : 10.3168/jds.2008-1926
Yang, W.-Z. et Beauchemin, K.A. (2009). « Increasing physically effective fiber content of dairy cow diets through forage proportion versus forage chop length: Chewing and ruminal pH. », Journal of Dairy Science (JDS), 92(4), p. 1603-1615. doi : 10.3168/jds.2008-1379

Autres publications relatives à la science

2018

Jen Owens, Xiying Hao, Ben W. Thomas, Jessica L. Stoeckli, Francis J. Larney, Karen A. Beauchemin, Tim A. McAllister. 2018. Do the effects of dietary greenhouse gas inhibitors persist in beef cattle manure during composting and stockpiling? 2018 Joint Meeting of the CGU-CSSS-CIG-CSAFM-ESSSA. June 10-14, 2018. Niagara Falls, ON. Canada.
Weber, T. Chang S, Hao X and Beauchimen K. 2018. Manure type affects manure degradation rate, soil biogeochemistry, and greenhouse gas emissions. An abstract submitted to 21st World Congress of Soil Science, to be held in Rio de Janeiro, Brazil, August 12-17, 2018.

2017

J. Dairy Sci. Vol. 100 (Suppl. 2):265.

2016

Guyader, J., Benchaar, C., et Beauchemin, K.A. (2016). « What effect does corn silage vs barley silage have on the carbon footprint of milk? A case study from Québec. », Sustainability of Canadian Agriculture: Metrics & Measures Workshop/Webinar, Calgary, AB, Canada, 9 March, 2016. (Présentation)
McGinn, S.M., Janzen, H.H., Coates, T.W., Beauchemin, K.A., et Flesch, T.K. (2016). « Ammonia emission from a beef cattle feedlot and its local dry deposition and re-emission. », GGAA Conference, Melbourne, Australia, February 14-18, 2016.
Vyas, D., McGinn, S.M., Duval, S., Kindermann, M., et Beauchemin, K.A. (2016). « Determining the optimal dose of 3-nitrooxypropanol for reducing enteric methane emissions from beef cattle fed a high forage diet. », GGAA Conference, Melbourne, Australia, February 14-18, 2016.
Vyas, D., McGinn, S.M., Duval, S., Kindermann, M., et Beauchemin, K.A. (2016). « Effects of reducing methane emissions with 3-nitrooxypropanol on growth rate and feed conversion efficiency in beef. », GGAA Conference, Melbourne, Australia, February 14-18, 2016.

2015

Alemu, A.W., Little, S.M., Hao, X., Iwaasa, A.D., Baron, V.S., Chai, L.L., Janzen, H.H., Beauchemin, K.A., Thompson, D., et Kröbel, R. (2015). « Application of life cycle assessment approach to beef production systems in the Canadian prairies with regard to environmental impact and energy use efficiency. », LCA Conference XV - A bright green future, Vancouver, Canada, October 6-8, 2015, Presentation.
Chai, L.L., Kröbel, R., Beauchemin, K.A., Macdonald, D.J., Janzen, H.H., McGinn, S.M., et Bittman, S. (2015). « Greenhouse gases and ammonia emissions from grazing beef cattle in Alberta and Ontario Canada. », Canadian Society for Bioengineering Conference/CSBE/SCGAB 2015 Annual Conference, Edmonton, AB, Canada, July 5-8, 2015, Presentation.
Chai, L.L., Kröbel, R., MacDonald, D., Bittman, S., Janzen, H.H., Beauchemin, K.A., McGinn, S.M., Little, S.M., et Martel, M. (2015). « Ammonia and nitrous oxide emission factors of land applied cattle manure in Alberta and Ontario », Conference of Soil Interfaces for Sustainable Development, Montreal, Quebec, Canada. (Résumé)
Chai, L.L., Kröbel, R., Macdonald, D.J., Bittman, S., Beauchemin, K.A., Janzen, H.H., et McGinn, S.M. (2015). « Developing nitrogen loss fractions for beef and dairy cattle manure storage systems in Canadian ecoregions: a comparison between West and East. », Canadian Society for Bioengineering Conference/CSBE/SCGAB 2015 Annual Conference, Edmonton, AB, Canada, July 5-8, 2015.
Kröbel, R., Janzen, H.H., Ellert, B.H., Beauchemin, K.A., et McAllister, T.A. (2015). « Agriculture is neither the culprit nor the solution to Climate Change. », “Our Common Future under Climate Change” Conference, Paris, France, July 7-10, 2015. (Affiche)
Little, S.M., Beauchemin, K.A., Benchaar, C., Chai, L.L., Janzen, H.H., Kröbel, R., McGeough, E.J., et VanderZaag, A.C. (2015). « Demonstrating the effect of diet on the carbon footprint of a Canadian dairy scenario using whole-systems analysis and the Holos model: corn silage vs. alfalfa silage. », LCA Conference XV - A bright green future, Vancouver, Canada, October 6-8, 2015, Presentation.

2014

He, Z., He, M.L., Walker, N.D., Beauchemin, K.A., McAllister, T.A., et Yang, W. (2014). « Supplementing beef cattle finishing diets containing wheat distillers grain with feed enzymes to decrease the ratio of n-6/n- fatty acids in meat. », ADSA-ASAS 2014 Joint Annual Meeting, Kansas City, MO, USA, July 20-24, 2014.
He, Z.X., He, M.L., Zhao, Y., Walker, N.D., Beauchemin, K.A., McAllister, T.A., et Yang, W.-Z. (2014). « Supplementing beef cattle finishing diets containing wheat distillers grain with feed enzymes to decrease the ratio of n-6/n-3 fatty acids in meat. », Journal of Dairy Science (JDS), 97(E-Suppl.1), p. 453. (Résumé)
Jancewicz, L.J., Penner, G.A., Swift, M.-L., McKinnon, J.J., Beauchemin, K.A., et McAllister, T.A. (2014). « Diurnal variation in the excretion of fecal nutrients and lignin and nutrient digestibility from cattle offered barley based backgrounding and finishing diets, fed once or twice per day. », 51st Annual Meeting of the Brazilian Society of Animal Science, Sergipe, Brazil, July 29-Aug 1, 2014.
Sheppard, S.C., Bittman, S., Donohoe, G., Flaten, D.N., Wittenberg, K.M., Small, J.A., Berthiaume, R.R., McAllister, T.A., Beauchemin, K.A., McKinnon, J.J., et Ominski, K.H. (2014). « A new farm survey of beef management practices in Canada. », Canadian Society of Soil Science Annual Meetings, Banff, AB, Canada, May 4-7, 2014. (Résumé)
Vyas, D., Alazzeh, A.Y., McGinn, S.M., Harstad, O.M., Holo, H., McAllister, T.A., et Beauchemin, K.A. (2014). « Efficacy of Propionibacterium strains in mitigating methane emissions from beef heifers fed a high forage diet. », ADSA-ASAS 2014 Joint Annual Meeting, Kansas City, MO, USA, July 20-24, 2014.

2013

Beauchemin, K.A., Schwartzkopf-Genswein, K.S.G., et Goldhawk, C.A. (2013). « Validation of Rumination Collars for Beef Cattle. », CSAS-CMSA Joint Annual Meeting, Banff Park Lodge Resort Hotel and Conference Centre, Banff, AB, Canada, June 18-20, 2013, O12-GS, p. 7.
Chai, L.L., Kröbel, R., Janzen, H.H., Beauchemin, K.A., McGinn, S.M., Bittman, S., Atia, A., et Edeogu, I. (2013). « A mass balance model based on total ammoniacal nitrogen for estimating ammonia volatilization from beef cattle manure management in Alberta in Canada. », ASABE Annual International Meeting, Kansas City, MO, USA, July 21-24, 2013, paper #:1596572.
Escobar, C., Beauchemin, K.A., et Oba, M. (2013). « Use of Principal Component Analysis to investigate relationships between methane emissions and nutrient composition of diets of beef cattle. », CSAS-CMSA Joint Annual Meeting, Banff Park Lodge Resort Hotel and Conference Centre, Banff, AB, Canada, June 18-20, 2013, P41-GS, p. 42. (Affiche)
Goldhawk, C.A., Schwartzkopf-Genswein, K.S.G., et Beauchemin, K.A. (2013). « Validation of rumination collars for beef cattle. », Joint meeting of the Canadian Society of Animal Science and Canadian Meat Science Association, Banff, AB, Canada, June 17-20, 2013.
Hünerberg, M., Little, S.M., Beauchemin, K.A., McGinn, S.M., Harstad, O.M., Okine, E.K., et McAllister, T.A. (2013). « Farm-based life cycle assessment of greenhouse gas emissions from beef cattle fed dried distillers’ grains plus solubles. », CSAS-CMSA Joint Annual Meeting, Banff Park Lodge Resort Hotel and Conference Centre, Banff, AB, Canada, June 18-20, 2013, P43-GS, p. 43. (Affiche)
Jancewicz, L.J., Penner, G.B., Swift, M.-L., McKinnon, J.J., Beauchemin, K.A., et McAllister, T.A. (2013). « Accuracy of Predicting Feed Efficiency from the Starch Concentration in the Feces of Feedlot Cattle. », CSAS-CMSA Joint Annual Meeting, Banff Park Lodge Resort Hotel and Conference Centre, Banff, AB, Canada, June 18-20, 2013, P69-GS, p. 54. (Affiche)
Jancewicz, L.J., Swift, M.-L., Penner, G.B., McKinnon, J.J., Beauchemin, K.A., et McAllister, T.A. (2013). « Using Near-Infrared Spectroscopy to Predict the Relationship Between Fecal Starch Concentration and Feed Efficiency for Feedlot Cattle. », Joint ADSA-ASAS Annual Meeting 2013, Indianapolis, Indiana, USA, July 8-12, 2013.
Jin, L., Lynch, J.P., Duniere, L., Wang, Y., Baah, J., Beauchemin, K.A., et McAllister, T.A. (2013). « Effect of inoculant containing L. buchneri on ensiling fermentation of whole barley crop. », CSAS-CMSA Joint Annual Meeting, Banff Park Lodge Resort Hotel and Conference Centre, Banff, AB, Canada, June 18-20, 2013, P64, p. 51. (Affiche)
Jin, L., Lynch, J.P., Duniere, L., Wang, Y., Baah, J., Beauchemin, K.A., et McAllister, T.A. (2013). « Ensiling properties of whole crop barley and intercropped barley-oat-spring triticale. », CSAS-CMSA Joint Annual Meeting, Banff Park Lodge Resort Hotel and Conference Centre, Banff, AB, Canada, June 18-20, 2013, P63, p. 51. (Affiche)
Koenig, K.M., Beauchemin, K.A., et Yang, W.-Z. (2013). « Processing Feed Grains: Factors Affecting the Effectiveness of Grain Processing for Beef and Dairy Cattle Production. », Western Nutrition Conference, Saskatoon, SK, Canada, September 24-26, 2013.
Koenig, K.M., Beauchemin, K.A., et Yang, W.-Z. (2013). « Processing feed grains: factors affecting the effectiveness of grain processing for beef and dairy cattle production. », 34th Western Nutrition Conference – Processing, Performance & Profits, Saskatoon, SK, Canada, September 24 - 26, 2013, p. 62-73.
Koenig, K.M., McGinn, S.M., et Beauchemin, K.A. (2013). « Feeding tannins to reduce ammonia emissions from feedlot cattle fed high protein finishing diets containing corn distillers grains. », CSAS-CMSA Joint Annual Meeting, Banff Park Lodge Resort Hotel and Conference Centre, Banff, AB, Canada, June 18-20, 2013, P56, p. 48. (Affiche)
Little, S.M., Beauchemin, K.A., Janzen, H.H., Kröbel, R., et Maclean, K. (2013). « Holos - Methodology & Algorithms for Version 2.0. », AAFC Lethbridge, Lethbridge, AB, March 21, 2013. (Présentation)
Lynch, J.P., Jin, L., Lara, E.C., Church, J.S., Baah, J., et Beauchemin, K.A. (2013). « The ensilage dynamics and nutritive value of alfalfa silage produced using fibrolytic enzymes and a silage inoculant. », CSAS-CMSA Joint Annual Meeting, Banff Park Lodge Resort Hotel and Conference Centre, Banff, AB, Canada, June 18-20, 2013, P22, p. 33. (Affiche)
McGeough, E.J., Little, S.M., Janzen, H.H., McAllister, T.A., McGinn, S.M., et Beauchemin, K.A. (2013). « Greenhouse gas emissions from dairying in Eastern Canada – Effects of varying dairy cow replacement rate. », CSAS-CMSA Joint Annual Meeting, Banff Park Lodge Resort Hotel and Conference Centre, Banff, AB, Canada, June 18-20, 2013, P42, p. 42. (Affiche)
Romero-Pérez, G.A., Beauchemin, K.A., McGinn, S.M., Okine, E.K., Guan, L.L., Oba, M., et Duval, S. (2013). « The potential of 3-nitrooxipropanol to lower enteric methane emissions from beef cattle. », CSAS-CMSA Joint Annual Meeting, Banff Park Lodge Resort Hotel and Conference Centre, Banff, AB, Canada, June 18-20, 2013, O01-GS, p. 3.
Vyas, D., McGeough, E.J., McGinn, S.M., McAllister, T.A., Beauchemin, K.A., et Smith, A.H. (2013). « Methane emissions in response to various Propionibacterium strains in beef heifers fed a high grain diet. », CSAS-CMSA Joint Annual Meeting, Banff Park Lodge Resort Hotel and Conference Centre, Banff, AB, Canada, June 18-20, 2013, P46, p. 44. (Affiche)
Vyas, D., McGeough, E.J., McGinn, S.M., McAllister, T.A., Smith, A.H., et Beauchemin, K.A. (2013). « Methane emissions in response to various Propionibacterium strains in beef heifers fed high forage diet. », CSAS-CMSA Joint Annual Meeting, Banff Park Lodge Resort Hotel and Conference Centre, Banff, AB, Canada, June 18-20, 2013, P47, p. 45. (Affiche)
Yang, W.-Z., Li, C., et Beauchemin, K.A. (2013). « Protein source affects growth performance of backgrounded steers. », Prairie Post - Bull Breeders, (February 2012), p. A11.
Yang, W.-Z., Xu, L., Li, C.L., et Beauchemin, K.A. (2013). « Effects of protein sources on growth performance of backgrounded steers. », CSAS-CMSA Joint Annual Meeting, Banff Park Lodge Resort Hotel and Conference Centre, Banff, AB, Canada, June 18-20, 2013, P44, p. 43. (Affiche)

2012

Alazzeh, A.Y., McAllister, T.A., Beauchemin, K.A., Wang, Y., Holo, H., et Harstad, O.M. (2012). « Potential of Propionibacteria to Mitigate Methane In Vitro. », Joint Annual Meeting, American Dairy Science Association, Poultry Science Association, American Milk Producers Association, Canadian Society of Animal Science, and American Society of Animal Science, Phoenix, Arizona, USA, July 15-19, 2012.
Alazzeh, A.Y., Sultana, H., McAllister, T.A., Beauchemin, K.A., Wang, Y., Holo, H., et Harstad, O.M. (2012). « In Vitro Methane Mitigation by Different Strains of Propionibacteria. », NJF Nordic Association of Agricultural Scientists.: Seminar no. 453., Climate and Pollution Agency (KLIF), Oslo, Norway, November 5-6, 2012. (Présentation)
Avila, J.S., Meale, S.J., McAllister, T.A., He, M.L., Harstad, O.M., Beauchemin, K.A., McGinn, S.M., et Chaves, A.V. (2012). « Effect of replacing barley grain with glycerol in feedlot diets on nutrient digestibility, methane emissions, growth, fatty acid profiles and carcass traits of lambs. », Journal of Animal Science, 90(Suppl. 3). (Résumé)
Avila, J.S., Meale, S.J., McAllister, T.A., He, M.L., Harstad, O.M., Beauchemin, K.A., McGinn, S.M., et Chaves, A.V. (2012). « Effect of replacing barley grain with glycerol in feedlot diets on nutrient digestibility, methane emissions, growth, fatty acid profiles and carcass traits of lambs. », Symposium on "Agriculture and greenhouse gases", Oslo, Norway, November 5-6, 2012. (Affiche)
Beauchemin, K.A. et McGeough, E.J. (2012). « Life cycle assessment - A holistic approach to assessing greenhouse gas emissions from beef and dairy production. », Revista Argentina de Producción Animal, 32, p. 69-76.
Chung, Y.-H., He, M.L., McGinn, S.M., McAllister, T.A., et Beauchemin, K.A. (2012). « Methane suppressing effect of flaxseed in diets containing hay or silage. », Journal of Animal Science, 88(Suppl. 2), p. 871-872 (#1136). (Résumé)
Hünerberg, M., Holtshausen, L., McAllister, T.A., Beauchemin, K.A., et Okine, E.K. (2012). « In vitro methane production from increasing levels of corn- or wheat-based dried distillers grains with solubles. », Journal of Animal Science, 88(Suppl. 2), p. 425 (#T361). (Résumé)
Hünerberg, M., McAllister, T.A., Beauchemin, K.A., McGinn, S.M., Harstad, O.M., et Okine, E.K. (2012). « Effect of dried distillers’ grains with solubles on enteric methane emissions and nitrogen excretion from finishing beef cattle. », Joint Annual Meeting, American Dairy Science Association, Poultry Science Association, American Milk Producers Association, Canadian Society of Animal Science, and American Society of Animal Science, Phoenix, Arizona, USA, July 15-19, 2012.
Hünerberg, M., McAllister, T.A., Beauchemin, K.A., et Okine, E.K. (2012). « Effect of dried distillers’ grains plus solubles on enteric methane emissions and nitrogen excretion from finishing beef cattle. », Symposium on "Agriculture and greenhouse gases", Oslo, Norway, November 5-6, 2012. (Affiche)
Hünerberg, M., McAllister, T.A., McGinn, S.M., Beauchemin, K.A., et Okine, E.K. (2012). « Use of dried distillers’ grains with solubles to reduce enteric methane emissions from growing beef cattle. », Symposium on "Agriculture and greenhouse gases", Oslo, Norway, November 5-6, 2012. (Affiche)
Li, C., Li, J.-Q., Beauchemin, K.A., et Yang, W.-Z. (2012). « In vitro intestinal amino acid digestibility of distillers grains varies with grain source and milling process. », ADSA-AMPA-ASAS-CSAS-WSASAS 2012 Joint Annual Meeting, Hyatt Regency, Phoenix, AZ, USA, July 15-19, 2012, Published in: Journal of Animal Science, 90(Suppl. 3), pp. 593. (Abstract).
Li, C., Li, J.-Q., Beauchemin, K.A., et Yang, W.-Z. (2012). « Ruminal degradability, duodenal flow and intestinal digestibility of protein from canola meal or corn and wheat distillers grains in growing beef heifers. », ADSA-AMPA-ASAS-CSAS-WSASAS 2012 Joint Annual Meeting, Hyatt Regency, Phoenix, AZ, USA, July 15-19, 2012, Published in: Journal of Dairy Science (JDS), 95 (Suppl. 2), pp. 361 (Abstract).
Li, C., Li, J.-Q., et Beauchemin, K.A. (2012). « In vitro intestinal amino acid digestibility of distillers grains varies with grain source and milling process. », ADSA-AMPA-ASAS-CSAS-WSASAS 2012 Joint Annual Meeting, Hyatt Regency, Phoenix, AZ, USA, July 15-19, 2012.
McGeough, E.J., Chung, Y.-H., Beauchemin, K.A., McGinn, S.M., Harstad, O.M., et McAllister, T.A. (2012). « Methane emissions and diet digestibility from sheep offered diets varying in fat content and nutritive value », Symposium on "Agriculture and greenhouse gases", Oslo, Norway, November 5-6, 2012. (Affiche)
McGeough, E.J., Chung, Y.-H., Beauchemin, K.A., McGinn, S.M., et McAllister, T.A. (2012). « Methane emissions and diet digestibility for sheep offered diets varying in fat content and forage quality. », Journal of Animal Science, 90(Suppl. 3), p. 129-130 (#M352). (Résumé)
McGeough, E.J., Little, S.M., Janzen, H.H., McAllister, T.A., McGinn, S.M., et Beauchemin, K.A. (2012). « Life-cycle assessment of greenhouse gas emissions from dairy production in Eastern Canada: A case study. », Symposium on "Agriculture and greenhouse gases", Oslo, Norway, November 5-6, 2012, Oral Presentation.
Petri, R.M., Schwaiger, T., Penner, G.B., Beauchemin, K.A., Forster, R.J., McKinnon, J.J., et McAllister, T.A. (2012). « From Forage to Grain: Community Structures of Rumen Epithelial Bacteria in Cattle. », General Meeting of the American Society for Microbiology, San Fransico, California, USA, June 16-19, 2012.
Storlien, T. M., Beauchemin, K.A., McAllister, T.A., Prestløkken, E., Helberg, A., Galmeus, D., et Harstad, O.M. (2012). « The effect of including rape seed in the concentrate on enteric methane production from dairy cows on pasture. », Symposium on "Agriculture and greenhouse gases", Oslo, Norway, November 5-6, 2012. (Affiche)
Storlien, T. M., Harstad, O.M., Almøy, T., Volden, H., Beauchemin, K.A., et McAllister, T.A. (2012). « Prediction of enteric methane production from dairy cows. », Symposium on "Agriculture and greenhouse gases", Oslo, Norway, November 5-6, 2012. (Affiche)
Zhou, M., Hünerberg, M., Beauchemin, K.A., McAllister, T.A., Okine, E.K., et Guan, L.L. (2012). « Comparison of animal and dietary effects on ruminal methanogens and their association with protozoa in beef cattle. », Joint Annual Meeting, American Dairy Science Association, Poultry Science Association, American Milk Producers Association, Canadian Society of Animal Science, and American Society of Animal Science, Phoenix, Arizona, USA, July 15-19, 2012.
Zhou, M., Hünerberg, M., Beauchemin, K.A., McAllister, T.A., Okine, E.K., et Guan, L.L. (2012). « Comparison of animal and dietary effects on ruminal methanogens and their association with protozoa in beef cattle. », Symposium on "Agriculture and greenhouse gases", Oslo, Norway, November 5-6, 2012. (Affiche)

2011

Beauchemin, K.A., McGeough, E.J., Little, S.M., Janzen, H.H., McAllister, T.A., McGinn, S.M., et Maclean, K. (2011). « GHG modelling activities: an overview. », Seminar on Greenhouse Gases from Agriculture, Norwegian University of Life Sciences, Norway, June 29, 2011. (Présentation)
Beauchemin, K.A., McGeough, E.J., Little, S.M., Janzen, H.H., McAllister, T.A., McGinn, S.M., et Maclean, K. (2011). « The Holos Model: reflections on progress and future plans. », Norway, June 2011. (Présentation)
Beauchemin, K.A., McGeough, E.J., et Janzen, H.H. (2011). « Life cycle assessment - A holistic approach to assessing greenhouse gas emissions from beef and dairy production. », 1st Joint meeting of the American Society of Animal Science and the Association Argentina de Production Animal, Mar del Plata, Argentina, October 4-7, 2011. (Présentation)
Hünerberg, M., McAllister, T.A., McGinn, S.M., Beauchemin, K.A., et Okine, E.K. (2011). « Effect of dried distillers’ grains with solubles on enteric methane emissions from finishing beef cattle. », 32nd Western Nutrition Conference: Quality from Complexity, Crowne Plaza Chateau Lacombe, Edmonton, AB, Canada, September 14-15, 2011.
Koenig, K.M., Beauchemin, K.A., et McGinn, S.M. (2011). « Feeding tannins to reduce nitrogen losses from feedlot cattle fed high protein diets containing distillers grains 1. Animal performance and plasma urea nitrogen. », Journal of Dairy Science (JDS), 94(E-Suppl. 1), p. 111. (Résumé)
Koenig, K.M., Beauchemin, K.A., et McGinn, S.M. (2011). « Feeding tannins to reduce nitrogen losses from feedlot cattle fed high protein diets containing distillers grains 1. Animal performance and plasma urea nitrogen. », ADSA-PSA-AMPA-CSAS-ASAS 2011 Joint Annual Meeting, New Orleans, LA, USA, July 11-14, 2011. (Affiche)
Koenig, K.M., Beauchemin, K.A., et McGinn, S.M. (2011). « Feeding tannins to reduce nitrogen losses from feedlot cattle fed high protein diets containing distillers grains 2. Nutrient digestibility and route of nitrogen excretion. », Journal of Dairy Science (JDS), 94(E-Suppl. 1), p. 111. (Résumé)
Koenig, K.M., Beauchemin, K.A., et McGinn, S.M. (2011). « Feeding tannins to reduce nitrogen losses from feedlot cattle fed high protein diets containing distillers grains 2. Nutrient digestibility and route of nitrogen excretion. », ADSA-PSA-AMPA-CSAS-ASAS 2011 Joint Annual Meeting, New Orleans, LA, USA, July 11-14, 2011. (Affiche)
McGeough, E.J. et Beauchemin, K.A. (2011). « Measuring up. », Milk Producer, 2011(November 2011), p. 34-37.
Yang, W.-Z., Li, Y.L., McAllister, T.A., et Beauchemin, K.A. (2011). « The use of wheat-based dried distillers grains as a source of energy and roughage in finishing rations. », Open House & Field Day at the Lethbridge Research Centre 2011, Lethbridge, AB, Canada, July 20, 2011.
Yang, W.-Z., McAllister, T.A., et Beauchemin, K.A. (2011). « Use of wheat-based dried distillers grains studied? », Prairie Post - Bull Breeders, 2011, p. A8.

2010

Beauchemin, K.A., Janzen, H.H., Little, S.M., McAllister, T.A., et McGinn, S.M. (2010). « Mitigation of greenhouse gas emissions from beef production in Canada – an evaluation using Holos-R life cycle analysis. », 4th International Greenhouse Gases and Animal Agriculture Conference (GGAA), Banff Park Lodge, Banff, AB, Canada, October 3-8, 2010. (Résumé)
Hao, X., Benke, M.B., Li, C.L., Larney, F.J., Beauchemin, K.A., et McAllister, T.A. (2010). « Effect of adding tannin to feedlot cattle diets and nitrite-oxidizing bacteria during composting on greenhouse gas emissions from manure compost. », 4th International Greenhouse Gases and Animal Agriculture Conference (GGAA), Banff Park Lodge, Banff, AB, Canada, October 3-8, 2010, p. 59.
He, M.L., McAllister, T.A., Kastelic, J.P., Chung, Y.-H., Beauchemin, K.A., Mir, P.S., Aalhus, J.L., et Dugan, M.E.R (2010). « Feeding flaxseed to beef cows increases subcutaneous fat omega-3 fatty acids levels in subcutaneous fat. », ADSA-PSA-AMPA-CSAS-ASAS 2010 Joint Annual Meeting, Denver, CO, USA, July 11-15, 2010. (Résumé)
Liestøl, S.H.-O., Beauchemin, K.A., Harstad, O.M., Holtshausen, L., McAllister, T.A., et Volden, H. (2010). « The effect of neutral detergent fibre digestibility of grass silage on in vitro methane production. », 4th International Greenhouse Gases and Animal Agriculture Conference (GGAA), Banff Park Lodge, Banff, AB, Canada, October 3-8, 2010. (Résumé)
Moya, D., Mazzenga, A., Holtshausen, L., Cozzi, G., González, L., Calsamiglia, S., Gibb, D.J., McAllister, T.A., Beauchemin, K.A., et Schwartzkopf-Genswein, K.S.G. (2010). « Feeding behavior and ruminal acidosis in beef cattle offered a total mixed ration or dietary components separately. », Journal of Animal Science, 88(E-Suppl. 2), p. 18. (Résumé)
Stagno, J.A., Chaves, A.V., Beauchemin, K.A., McAllister, T.A., et McGinn, S.M. (2010). « Effects of replacing barley in feedlot diets with increasing levels of glycerol on in vitro methane production. », 4th International Greenhouse Gases and Animal Agriculture Conference (GGAA), Banff Park Lodge, Banff, AB, Canada, October 3-8, 2010. (Résumé)

2009

Beauchemin, K.A. (2009). « Can we slow the rate of barley digestion in the rumen to control acidosis without decreasing performance? Exploring synergies in the techniques used to assess the value of barley for malting and ruminant feed. », Agriculture and Agri-Food Canada – Canadian Grains Commission Meeting, Lethbridge, AB, Canada, January 22, 2009. (Présentation)
Beauchemin, K.A. (2009). « Feeding strategies to reduce methane loss in cattle. », 45th Eastern Nutrition Conference (ENC), Quebec City, QC, Canada, March 14, 2009, pp. 49-161. (Présentation)
Beauchemin, K.A. et McGinn, S.M. (2009). « Réduire les émissions de méthane? », Le Producteur de Lait Québécois, 2009(Dec/Jan), p. 39-40.
Beauchemin, K.A. et Penner, G.A. (2009). « New developments in understanding ruminal acidosis in dairy cows. », 2009 Tri-State Dairy Nutrition Conference (TSDNC), Grand Wayne Convention Center, Fort Wayne, IN, USA, April 21-22, 2009.
Beauchemin, K.A. et Yang, W.-Z. (2009 Internal). Nutritional strategies to improve health, well-being and production efficiency of beef cattle. Annual Research Project Progress Report to AAFC. (Rapport)
Beauchemin, K.A., Rode, L.M., et McAllister, T.A. (2009). « Use of direct-fed microbials in optimizing the rumen environment of dairy cows. », 2009 Tri-State Dairy Nutrition Conference (TSDNC), Grand Wayne Convention Center, Fort Wayne, IN, USA, April 21-22, 2009.
Chung, Y.-H., Holtshausen, L., Walker, N., et Beauchemin, K.A. (2009). « Effects of Saccharomyces cerevisiae on ruminal pH and fermentation of Holstein dairy cows (Abstract T2600). », Journal of Dairy Science (JDS), 92(E-Suppl. 1), p. 279. (Résumé)
Chung, Y.-H., Holtshausen, L., Walker, N., et Beauchemin, K.A. (2009). « Effects of Saccharomyces cerevisiae on ruminal pH and fermentation of Holstein dairy cows. », Journal of Animal Science, 87(E-Suppl. 2), p. 277 (#T260). (Résumé)
Chung, Y.-H., McGinn, S.M., Walker, N., et Beauchemin, K.A. (2009). « Effects of two strains of Saccharomyces cerevisiae on methane emissions from Holstein dairy cattle (Abstract 372). », Journal of Animal Science, 87(E-Suppl. 2), p. 343. (Résumé)
Chung, Y.-H., McGinn, S.M., Walker, N., et Beauchemin, K.A. (2009). « Effects of two strains of Saccharomyces cerevisiae on methane emissions from Holstein dairy cattle (Abstract 372). », Journal of Dairy Science (JDS), 92(E-Suppl. 1), p. 343. (Résumé)
He, M.L., Chung, Y.-H., Beauchemin, K.A., Mir, P.S., Aalhus, J.L., Dugan, M.E.R, et McAllister, T.A. (2009). « Feeding flaxseed to beef cows increases plasma omega-3 linolenic acid levels. », Journal of Animal Science, 87(E-Suppl. 2), p. 248. (Résumé)
He, M.L., Chung, Y.-H., Beauchemin, K.A., Mir, P.S., Aalhus, J.L., Dugan, M.E.R, et McAllister, T.A. (2009). « Feeding flaxseed to beef cows increases plasma omega-3 linolenic acid levels. », Journal of Dairy Science (JDS), 92(E-Suppl. 1), p. 248. (Résumé)
He, M.L., Chung, Y.-H., Beauchemin, K.A., Mir, P.S., Aalhus, J.L., Dugan, M.E.R, et McAllister, T.A. (2009). « Feeding flaxseed to beef cows increases plasma omega-3 linolenic acid levels. », ADSA-CSAS-ASAS 2009 Joint Annual Meeting, Montréal Convention Center, Montréal, QC, Canada, July 12-16, 2009. (Résumé)
Holtshausen, L. et Beauchemin, K.A. (2009). « Potential of yeast-supplemented barley based dairy cow diets (Abstract). », Journal of Dairy Science (JDS), 92(E-Suppl. 1), p. 279 (#T262). (Résumé)
Holtshausen, L., Beauchemin, K.A., et Schwartzkopf-Genswein, K.S.G. (2009). « Ruminal pH profile of feedlot steers during a 3-week transition from a high-forage to high-concentrate diet (Abstract T319). », Journal of Animal Science, 87(E-Suppl. 2), p. 298. (Résumé)
Holtshausen, L., Beauchemin, K.A., et Schwartzkopf-Genswein, K.S.G. (2009). « Ruminal pH profile of feedlot steers during a 3-week transition from a high-forage to high-concentrate diet (Abstract T319). », Journal of Dairy Science (JDS), 92(E-Suppl. 1), p. 298. (Résumé)
Holtshausen, L., Beauchemin, K.A., et Sullivan, J.B. (2009). « Use of Levucell® yeast in barley based dairy cow diets. », 27th Western Canadian Dairy Seminar (WCDS): Forging Ahead Through Challenging, Capri Centre, Red Deer, AB, Canada, March 10-13, 2009, 21, p. 376. (Résumé)
Holtshausen, L., Chaves, A.V., Beauchemin, K.A., McGinn, S.M., McAllister, T.A., Odongo, N.E., Cheeke, P.R., et Benchaar, C. (2009). « Feeding saponin-containing Yucca schidigera and Quillaja saponaria to decrease enteric methane production in dairy cows [J. Dairy Sci. 92, pp. 2809-2821] (Erratum). », Journal of Dairy Science (JDS), 92(7), p. 3543.
Koenig, K.M., McGinn, S.M., et Beauchemin, K.A. (2009). « Ammonia emissions from beef feedlot cattle fed corn-based backgrounding and finishing diets varying in protein concentration and source (Abstract 107). », Journal of Animal Science, 87(E-Suppl. 2). (Résumé)
Koenig, K.M., McGinn, S.M., et Beauchemin, K.A. (2009). « Ammonia emissions from beef feedlot cattle fed corn-based backgrounding and finishing diets varying in protein concentration and source (Abstract 107). », Journal of Dairy Science (JDS), 92(E-Suppl. 1), p. 146. (Résumé)
Mamedova, L.K., Penner, G.B., Beauchemin, K.A., Oba, M., et Bradford, B.J. (2009). « Production of angiopoietin-like protein 4 in ruminal tissue is decreased with increasing dietary fermentability (Abstract 116). », Journal of Animal Science, 87(E-Suppl. 2), p. 149. (Résumé)
Mamedova, L.K., Penner, G.B., Beauchemin, K.A., Oba, M., et Bradford, B.J. (2009). « Production of angiopoietin-like protein 4 in ruminal tissue is decreased with increasing dietary fermentability (Abstract 116). », Journal of Dairy Science (JDS), 92(E-Suppl. 1), p. 149. (Résumé)
McAllister, T.A., Beauchemin, K.A., Baah, J., Teather, R.M., et Stanford, K.I.M. (2009). « A review of direct-fed microbials to mitigate pathogens and enhance cattle production. », Journal of Dairy Science (JDS), 92(E-Suppl. 1), p. 538. (Résumé)
McAllister, T.A., Beauchemin, K.A., Baah, J., Teather, R.M., et Stanford, K.I.M. (2009). « A review of the use of direct-fed microbials to mitigate pathogens and enhance production in cattle (Abstract 645). », Journal of Animal Science, 87(E-Suppl. 2), p. 538. (Résumé)
McAllister, T.A., Beauchemin, K.A., Baah, J., Teather, R.M., et Stanford, K.I.M. (2009). « A review of the use of direct-fed microbials to mitigate pathogens and enhance production in cattle (Abstract 645). », Journal of Dairy Science (JDS), 92(E-Suppl. 1), p. 538. (Résumé)
McAllister, T.A., Beauchemin, K.A., Janzen, K., McGinn, S.M., et Desjardins, R.L. (2009). « Livestock greenhouse gases: inventories and mitigation from a Canadian perspective. », International Workshop on Sustainable Green Livestock Agriculture Confronting Climate Change in APEC Member Economies, Rural Development Administration, Seoul, South Korea, July 7-10, 2009, p. 99-111.
McKinnon, J.J., Yang, W.-Z., McAllister, T.A., Beauchemin, K.A., et Gibb, D.J. (2009 Internal). Evaluation of wheat-based distillers’ grains from ethanol plants for feedlot cattle. University of Saskatchewan. Collaborative Research and Development (CRD) Grants Progress Report, File# CRDPJ 363674 - 07. (Rapport)
Mohammed, R., Kennelly, J.J., Kramer, J.K.G., Beauchemin, K.A., Stanton, C.S., et Murphy, J.J. (2009). « Effect of grain type and processing method on rumen fermentation and milk rumenic acid production (Abstract 707). », Journal of Animal Science, 87(E-Suppl. 2), p. 556. (Résumé)
Mohammed, R., Kennelly, J.J., Kramer, J.K.G., Beauchemin, K.A., Stanton, C.S., et Murphy, J.J. (2009). « Effect of grain type and processing method on rumen fermentation and milk rumenic acid production (Abstract 707). », Journal of Dairy Science (JDS), 92(E-Suppl. 1), p. 556. (Résumé)
Yang, W.-Z., Benchaar, C., Ametaj, B.N., He, M.L., et Beauchemin, K.A. (2009). « Effect of feeding eugenol on ruminal fermentation and carbohydrate digestion in the digestive tract of beef cattle fed finishing ration (Abstract T252). », Journal of Animal Science, 87(E-Suppl. 2), p. 276 (#T252). (Résumé)
Yang, W.-Z., Benchaar, C., Ametaj, B.N., He, M.L., et Beauchemin, K.A. (2009). « Effect of feeding eugenol on ruminal fermentation and carbohydrate digestion in the digestive tract of beef cattle fed finishing ration. », ADSA-CSAS-ASAS 2009 Joint Annual Meeting, Montréal Convention Center, Montréal, QC, Canada, July 12-16, 2009.
Yang, W.-Z., Benchaar, C., Ametaj, B.N., Walker, N., He, M.L., Beauchemin, K.A. (2009). « Effect of feeding eugenol on ruminal fermentation and carbohydrate digestion in the digestive tract of beef cattle fed finishing ration. », Journal of Dairy Science (JDS), 92(E-Suppl. 1), p. 276. (Résumé)
Yang, W.-Z., Benchaar, C., He, M.L., et Beauchemin, K.A. (2009). « Site and extent of feed digestion in the digestive tract of beef cattle fed high-grain diet supplemented with cinnamaldehyde or eugenol. », dans Chilliard, Y., Glasser, F., Faulconnier, Y., Bocquier, F., Veissier, I., and Doreau, M. (dir.) - Ruminant physiology 2009. Digestion, metabolism, and effects of nutrition on reproduction and welfare, Wageningen Academic Publishers, The Netherlands, Chapitre Short communications - Digestion and absorption, p. 408-409.
Yang, W.-Z., Benchaar, C., He, M.L., et Beauchemin, K.A. (2009). « Site and extent of feed digestion in the digestive tract of feedlot beef cattle supplemented with cinnamaldehyde or eugenol. », XIth International Symposium on Ruminant Physiology, Clermont-Ferrand, France, September 6-9, 2009. (Affiche)
Yang, W.-Z., McAllister, T.A., Beauchemin, K.A., et Gibb, D.J. (2009 Internal). Optimization of wheat-based distillers grains in finishing diets of beef cattle. Annual report to ALMA. (Rapport)
Yang, W.-Z., McKinnon, J.J., McAllister, T.A., Beauchemin, K.A., et Gibb, D.J. (2009 Internal). Evaluation of distillers’ grains from ethanol plants for feedlot cattle. Annual report to Beef Cattle Research Council., AAFC Lethbridge Research Centre, AB and University of Saskatchewan. (Rapport)
Yang, W.-Z., McKinnon, J.J., McAllister, T.A., Beauchemin, K.A., et Gibb, D.J. (2009). « Effect of varying ratios of corn to wheat grain in ethanol production on fermentation of ethanol by-product in batch culture (Abstract M269). », Journal of Dairy Science (JDS), 92(E-Suppl. 1), p. 86. (Résumé)
Yang, W.-Z., McKinnon, J.J., McAllister, T.A., Gibb, D.J., et Beauchemin, K.A. (2009). « Effect of varying ratios of corn to wheat grain in ethanol production on fermentation of ethanol by-product in batch culture. », Journal of Animal Science, 87(E-Suppl. 2), p. 86. (Résumé)
Yang, W.-Z., McKinnon, J.J., McAllister, T.A., Gibb, D.J., et Beauchemin, K.A. (2009). « Effect of varying ratios of corn to wheat grain in ethanol production on fermentation of ethanol by-product in batch culture. », ADSA-CSAS-ASAS 2009 Joint Annual Meeting, Montréal Convention Center, Montréal, QC, Canada, July 12-16, 2009. (Affiche)

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Beauchemin, Karen, Ph.D.

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