Répertoire du corps professoral

Lipid metabolism in lactating ruminants
Programme: Subventions à la découverte SD (individuelles et d'équipe)
Organisme(s) subventionnaire(s): Conseil de recherches en sciences naturelles et génie Canada
Type de financement: Subvention
Établissement tête: Université Laval
Du 1 avril 2021 au 31 mars 2026

La supplémentation lipidique en alimentation de la vache laitière et son impact sur la production, la composition et les propriétés technologiques du lait
Programme: Programme Innov’Action agroalimentaire
Organisme(s) subventionnaire(s): Ministère de l'agriculture, des pêcheries et de l'alimentation
Type de financement: Subvention
Établissement tête: Université Laval
Du 3 février 2021 au 31 mars 2025

Étude de l'impact des acides gras de l'huile de loup-marin sur le soulagement des symptômes associés à la polyarthrite rhumatoïde
Programme: INNOVAMER
Organisme(s) subventionnaire(s): Seadna, Ministère de l'agriculture, des pêcheries et de l'alimentation
Type de financement: Subvention
Établissement tête: Université Laval
Du 1 avril 2020 au 31 mars 2025

Op+LAIT : Regroupement de recherche pour un lait de qualité optimale (Op+Lait)
Programme: Regroupements stratégiques NT
Organisme(s) subventionnaire(s): Université McGill, Université de Sherbrooke, Fonds de recherche du Québec - Nature et technologies, Université Laval - Fonds internes, Université de Montréal
Type de financement: Subvention
Établissement tête: Université de Montréal
Du 1 avril 2017 au 31 mars 2024

Institut sur la nutrition et les aliments fonctionnels (INAF)
Programme: Regroupements stratégiques NT
Organisme(s) subventionnaire(s): Institut national de recherche scientifique (INRS), Fonds de recherche du Québec - Nature et technologies, Université Laval - Fonds internes, Université McGill, Université du Québec à Rimouski, Université de Sherbrooke
Type de financement: Subvention
Établissement tête: Université Laval
Du 1 avril 2017 au 31 mars 2024

Myriam Landry, Doctorat en sciences animales

Myriam Landry, Maîtrise en sciences animales - avec mémoire

Pauline Denis, Stage postdoctoral en sciences animales

Encadrements terminés dans les 5 dernières années

Mérilie Gagnon, Doctorat en microbiologie agroalimentaire

Stéphanie Dion, Maîtrise en sciences animales - avec mémoire

Jérome Lamontagne, Maîtrise en sciences animales - avec mémoire

Publications des 5 dernières années

Nitrogen efficiency in cows fed red clover- or alfalfa-silage-based diets differing in rumen-degradable protein supply Animal - Open Space, 2023/12. M. Leduc, R. Gervais, P.Y. Chouinard. DOI 10.1016/j.anopes.2023.100050

Lactational performance of cows fed extruded flaxseed in commercial dairy herds Animal - Open Space, 2023/12. A. Beauregard, M.-P. Dallaire, R. Gervais, P.Y. Chouinard. DOI 10.1016/j.anopes.2023.100043

Milk volatilome as affected by somatic cell count in Holstein cows Animal - Open Space, 2023/12. P.Y. Chouinard, C. Garon, Y. Lebeuf, S. Dufour, R. Gervais. DOI 10.1016/j.anopes.2023.100049

Phylogenetic variation in raw cow milk microbiota and the impact of forage combinations and use of silage inoculants Frontiers in Microbiology, 2023/11/07. Alexandre J. K. Ouamba, Mérilie Gagnon, Thibault Varin, P. Yvan Chouinard, Gisèle LaPointe, Denis Roy. DOI 10.3389/fmicb.2023.1175663

External evaluation of the prediction equation for milk fat yield by the 2021 NASEM dairy model using data from eastern Canadian dairy herds JDS Communications, 2023/09. S. Binggeli, D. Pellerin, P.Y. Chouinard. DOI 10.3168/jdsc.2022-0360

Composition and distribution of fatty acids in various lipid fractions in serum and follicular fluid of women undergoing assisted reproductive technology PLOS ONE, 2023/06/21. Yujie Liu, Kelly Tilleman, Bruno Vlaeminck, Rachel Gervais, P. Yvan Chouinard, Petra De Sutter, Veerle Fievez. DOI 10.1371/journal.pone.0286946

Effect of postruminal supply of linseed oil in dairy cows: 2. Milk fatty acid profile and oxidative stability Journal of Dairy Research, 2023/05/08. Daniel E. Rico, Rachel Gervais, Sara M. Peňa-Cotrino, Yolaine Lebeuf, P. Yvan Chouinard. DOI 10.1017/s0022029923000262

Effect of postruminal supply of linseed oil in dairy cows: 1. Production performance and fate of postruminally available α-linolenic acid Journal of Dairy Research, 2023/05/04. Rachel Gervais, Daniel E. Rico, Sara M. Peňa-Cotrino, Yolaine Lebeuf, P. Yvan Chouinard. DOI 10.1017/s0022029923000250

Increased dietary vitamin D3 and calcium partially alleviate heat stress symptoms and inflammation in lactating Holstein cows independent of dietary concentrations of vitamin E and selenium Journal of Dairy Science, 2023/05. A. Ruiz-González, W. Suissi, L.H. Baumgard, Y. Martel-Kennes, P.Y. Chouinard, R. Gervais, D.E. Rico. DOI 10.3168/jds.2022-22345

Effects of soybean oil plus additional forage and anabolic implant in finishing steers: feedlot performance, carcass composition, and meat quality Canadian Journal of Animal Science, 2023/01/12. V. Poulin, Claude Gariépy, S. Cliche, J. Jacob, Rachel Gervais, Yvan Chouinard. DOI 10.1139/cjas-2022-0060

Effects of direct-fed Bacillus subtilis and Bacillus licheniformis on production performance and milk fatty acid profile in dairy cows Journal of Dairy Science, 2023. Lamontagne, J., Rico, D.E., Perdomo, C.M., Ronholm, J., Gervais, R., Chouinard, P.Y.. DOI 10.3168/jds.2022-22564

Metataxonomic insights into the microbial ecology of farm-scale hay, grass or legume, and corn silage produced with and without inoculants Frontiers in Systems Biology, 2022/08/12. Alexandre J. Kennang Ouamba, Mérilie Gagnon, Thibault Varin, P. Yvan Chouinard, Gisèle LaPointe, Denis Roy. DOI 10.3389/fsysb.2022.955611

Graduate Student Literature Review: Farm management practices: Potential microbial sources that determine the microbiota of raw bovine milk Journal of Dairy Science, 2022. Ouamba, A.J.K., Gagnon, M., LaPointe, G., Chouinard, P.Y., Roy, D.. DOI 10.3168/jds.2021-21758

Milk yield and composition in dairy goats fed extruded flaxseed or a high-palmitic acid fat supplement Journal of Dairy Research, 2022. Lévesque, J., Dion, S., Rico, D.E., Brassard, M.-E., Gervais, R., Chouinard, P.Y.. DOI 10.1017/S0022029922000784

Thermal adaptation and fatty acid profiles of bone marrow and muscles in mammals: Implications of a study of caribou (Rangifer tarandus caribou) PLoS ONE, 2022. Morin, E., Soppela, P., Chouinard, P.Y.. DOI 10.1371/journal.pone.0268593

The fatty acid composition in follicles is related to the developmental potential of oocytes up to the blastocyst stage: a single-centre cohort study Reproductive Biology and Endocrinology, 2022. Liu, Y., Tilleman, K., Vlaeminck, B., Gervais, R., Chouinard, P.Y., De Sutter, P., Fievez, V.. DOI 10.1186/s12958-022-00974-7

Characterization of raft microdomains in bovine mammary tissue during lactation: How they are modulated by fatty acid treatments Journal of Dairy Science, 2021. Taga, H., Dallaire, M.P., Gervais, R., Richard, F.J., Ma, L., Corl, B.A., Chouinard, P.Y.. DOI 10.3168/jds.2020-19267

Effect of two thermoresistant non-starter lactic acid bacteria strains on volatilome profile during Cheddar ripening simulation International Journal of Food Microbiology, 2021. Gagnon, M., Goulet, C., LaPointe, G., Chouinard, P.Y., Roy, D.. DOI 10.1016/j.ijfoodmicro.2021.109382

Apparent digestibility of macronutrients and fatty acids from microalgae (Schizochytrium sp.) fed to rainbow trout (oncorhynchus mykiss): A potential candidate for fish oil substitution Animals, 2021. Bélanger, A., Sarker, P.K., Bureau, D.P., Chouinard, Y., Vandenberg, G.W.. DOI 10.3390/ani11020456

Effects of a dietary supplement enriched in palmitoleic acid on fatty acid composition of follicular fluid, granulosa cell metabolism, and oocyte developmental capacity in early lactation dairy cows Journal of Dairy Science, 2021. Plante-Dubé, M., Picard, C., Gilbert, I., Robert, C., Fievez, V., Vlaeminck, B., Belleannée, C., Gervais, R., Chouinard, P.Y.. DOI 10.3168/jds.2020-19191

Potassium carbonate as a supplement to improve milk fat concentration and yield in early-lactating dairy goats fed a high-starch, low-fiber diet Journal of Dairy Science, 2021. Dion, S., Brassard, M.E., Lévesque, J., Rico, D.E., Tremblay, G.F., Gervais, R., Chouinard, P.Y.. DOI 10.3168/jds.2020-19960

Production performance and oxidative stability of milk enriched with n-3 fatty acids in holstein cows fed flaxseed meal Canadian Journal of Animal Science, 2021. Rico, D.E., Gervais, R., Schwebel, L., Lebeuf, Y., Chouinard, P.Y.. DOI 10.1139/cjas-2020-0105

Abomasally infused SFA with varying chain length differently affect milk production and composition and alter hepatic and mammary gene expression in lactating cows British Journal of Nutrition, 2020. Rico, D.E., Parales, J.E., Corl, B.A., Lengi, A., Chouinard, P.Y., Gervais, R.. DOI 10.1017/S0007114520000379

Lactation performance and milk fatty acid composition of lactating dairy cows fed Camelina sativa seeds or expeller Animal Feed Science and Technology, 2020. Sarramone, J.P., Gervais, R., Benchaar, C., Chouinard, P.Y.. DOI 10.1016/j.anifeedsci.2020.114697

Prevalence and abundance of lactic acid bacteria in raw milk associated with forage types in dairy cow feeding Journal of Dairy Science, 2020. Gagnon, M., Ouamba, A.J.K., LaPointe, G., Chouinard, P.Y., Roy, D.. DOI 10.3168/jds.2019-17918

Effects of increasing amounts of extruded linseed in the diet on apparent ruminal synthesis of some B vitamins in dairy cows Animal, 2020. Beaudet, V., Gervais, R., Chouinard, P.Y., Graulet, B., Martin, C., Doreau, M., Girard, C.L.. DOI 10.1017/S1751731120000671

Intra- and inter-individual variability of fatty acid composition of the follicular fluid in a cohort of 23 women undergoing assisted reproductive treatment Journal of Assisted Reproduction and Genetics, 2020. Liu, Y.J., Vlaeminck, B., Tilleman, K., Chouinard, P.Y., Gervais, R., De Sutter, P., Fievez, V.. DOI 10.1007/s10815-019-01669-6

Particle size and endosperm type of dry corn grain altered duodenal flow of B vitamins in lactating dairy cows Journal of Dairy Science, 2018. Castagnino, D.S., Seck, M., Longuski, R.A., Ying, Y., Allen, M.S., Gervais, R., Chouinard, P.Y., Girard, C.L.. DOI 10.3168/jds.2018-15131

Direct-fed microbial supplementation influences the bacteria community composition of the gastrointestinal tract of pre- and post-weaned calves Scientific Reports, 2018. Fomenky, B.E., Do, D.N., Talbot, G., Chiquette, J., Bissonnette, N., Chouinard, Y.P., Lessard, M., Ibeagha-Awemu, E.M.. DOI 10.1038/s41598-018-32375-5

Saccharomyces cerevisiae var. Boulardii CNCM I-1079 and lactobacillus acidophilus BT1386 influence innate immune response and serum levels of acute-phase proteins during weaning in holstein calves Canadian Journal of Animal Science, 2018. Fomenky, B.E., Chiquette, J., Lessard, M., Bissonnette, N., Talbot, G., Chouinard, Y.P., Ibeagha-Awemu, E.M.. DOI 10.1139/cjas-2017-0120

Algal and Vegetable Oils as Sustainable Fish Oil Substitutes in Rainbow Trout Diets: An Approach to Reduce Contaminant Exposure Journal of Food Quality, 2018. Bélanger-Lamonde, A., Sarker, P.K., Ayotte, P., Bailey, J.L., Bureau, D.P., Chouinard, P.Y., Dewailly, É., Leblanc, A., Weber, J.-P., Vandenberg, G.W.. DOI 10.1155/2018/7949782