Effects of phytonutrients and yeast culture supplementation on lactational performance and nutrient use efficiency in dairy cows.
Martins LF, Oh J, Melgar A, Harper M, Wall EW, Hristov AN.
Martins LF, et al.
J Dairy Sci. 2023 Mar;106(3):1746-1756. doi: 10.3168/jds.2022-22482. Epub 2022 Dec 29.
J Dairy Sci. 2023.
PMID: 36586803
Free article.
Following a 2-wk covariate period, cows were blocked by days in milk, parity, and milk yield and randomly assigned to 1 of 3 treatments (12 cows per treatment): basal diet supplemented with 14 g/cow per day yeast culture (YC; S. cerevisiae), basal diet supplemented with 1.0 g/cow …
Following a 2-wk covariate period, cows were blocked by days in milk, parity, and milk yield and randomly assigned to 1 of 3 treatments (12 …