Daniel Ouellet, Ph.D.

Research scientist

Our team is working on the protein metabolism of dairy cows including urea and endogenous secretions to accurately estimate nitrogen recycling and animal needs to reduce nitrogen loss to the environment increase the profitability of dairy farms.

Key publications

  1. Amino acid digestibility of canola meal estimated with pulse-dose in dairy cows or in roosters.

    2019 - View publication details

  2. Inclure du tourteau de canola dans les rations des vaches laitières: pourquoi pas? Ouellet, D.R., R. Martineau, D. Pellerin et H. Lapierre. 6 pages. Journée d'information scientifique sur les bovins laitiers et les plantes fourragères. CRAAQ, 26 février 2019.

    2019 - View publication details

  3. Lapierre, H., Binggeli, S., Sok, M., Pellerin, D., Ouellet, D.R. (2019). Estimation of correction factors to determine the true amino acid concentration of protein after a 24-hour hydrolysis, 102(2), 1205-1212. http://dx.doi.org/10.3168/jds.2018-15392

    2019 - View publication details

  4. Lapierre, H., R. Martineau, S. Binggeli, D. Pellerin, and D.R. Ouellet. 2017. Is it needed to balance a dairy ration for metabolizable protein if it is balanced for essential amino acids and RDP? Pages 13-31 In: Proceedings of the Dairy Cattle Nutrition Workshop. PennState Extension Dairy Team. Grantville, PA, USA.

    2017 - View publication details

  5. Prates, L.L., Valadares, R.F.D., Filho, S.C.V., Detmann, E., Ouellet, D.R., Batista, E.D., Zanetti, D., Pacheco, M.V.C., Silva, B.C. (2017). Investigating the effects of sex of growing Nellore cattle and crude protein intake on the utilization of recycled N for microbial protein synthesis in the rumen by using intravenous 15N15N-urea infusion, 231 119-130. http://dx.doi.org/10.1016/j.anifeedsci.2017.06.014

    2017 - View publication details

  6. Journal of Dairy Science Vol. 100 Suppl. 2 Abstract #: T229, page 312.

    2017 - View publication details

  7. Rouissi, A., H. Lapierre, D. Pellerin, et D. R. Ouellet. 2017. Évaluation du profil en acides aminés et mesure de la digestibilité de l’azote du tourteau de canola chez des vaches laitières. Résumé #17. Journée d’information scientifique – Bovins laitiers et Plantes fourragères. Drummondville.

    2017 - View publication details

  8. Martineau, R., Ouellet, D.R., Kebreab, E., Lapierre, H. (2016). Casein infusion rate influences feed intake differently depending on metabolizable protein balance in dairy cows: A multilevel meta-analysis, 99(4), 2748-2761. http://dx.doi.org/10.3168/jds.2015-10427

    2016 - View publication details

  9. Ouellet, D.R., Maxin, M., and Lapierre, H. (2015). "Urea kinetics in dairy cows fed soybean meal (SBM), canola meal (CM), corn high protein dried distillers grains (HPDDG) or wheat dried distillers grains with solubles (WDDGS).", Journal of Dairy Science (JDS), 98(Suppl. 2), pp. 462. (Abstract)

    2015 - View publication details

  10. Ouellet, D.R. and Lapierre, H. (2015). "Endogenous Nitrogen Secretion in Dairy Cows: Transaction along the digestive tract and implication in amino acid requirements.", 29th ADSA Discover Conference on Amino Acid Requirements, Chicago, USA, May 26-29, 2015.

    2015 - View publication details

Research facility

2000 College Street
Sherbrooke, QC J1M 1Z3
Canada

Language

English
French