Residual feed intake in peripartal dairy cows is associated with differences in milk fat yield, ruminal bacteria, biopolymer hydrolyzing enzymes, and circulating biomarkers of immunometabolism

ABSTRACT: Residual feed intake (RFI) measures feed efficiency independent of milk production level, and is typically calculated using data past peak lactation. In the current study, we retrospectively classified multiparous Holstein cows (n = 320) from 5 of our published studies into most feed-effic...

Full description

Bibliographic Details
Main Authors: A.A. Elolimy, Y. Liang, K. Wilachai, A.S. Alharthi, P. Paengkoum, E. Trevisi, J.J. Loor
Format: Article
Language:English
Published: Elsevier 2022-08-01
Series:Journal of Dairy Science
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S0022030222003691