Reducing metabolizable protein supply: Effects on milk production, blood metabolites, and health in early-lactation dairy cows

• Published in: Journal of dairy science Vol. 104; no. 12; pp. 12443 - 12458
• Main Authors: Zang, Yu, Ji, Peng, Morrison, Sarah Y., Koba, Yoritaka, Grant, Richard J., Dann, Heather M.
• Format: Journal Article
• Language: English
• Published: Elsevier Inc 01.12.2021
• Subjects: blood metabolite; metabolizable protein; production; transition cow; transition cow; production; blood metabolite; metabolizable protein

Our objective was to evaluate the effect of metabolizable protein (MP) supply on milk production, blood metabolites, and health in dairy cows during early lactation. Three experimental diets were formulated to contain 114, 107, 101 g of MP/kg of dry matter (DM; 114MP, 107MP, and 101MP, respectively)...