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

Published: 24 June 2022| Version 1 | DOI: 10.17632/zcrknt4h4z.1
Contributor:
Juan Loor

Description

Supplemental Table S1. Ingredient composition of TMR diets fed during close-up (-28 d to calving) and fresh (from 1 to 28 DIM) periods in the 5 different published studies used for residual feed intake (RFI) evaluation. Supplemental Table S2. Nutrient composition and energy density (NRC, 2001) of TMR diets fed during close-up (-28 d to calving) and fresh (from 1 to 28 DIM) periods in the 5 different published studies used for residual feed intake (RFI) evaluation. Supplemental Table S3. Species-specific primers for the quantification of 17 key ruminal bacteria by quantitative RT-PCR assay in least-efficient and most-efficient multiparous Holstein dairy cows during prepartal and early lactation periods. Supplemental Table S4. Milk yield and composition in least-efficient (L-eff) and most-efficient (M-eff) multiparous Holstein dairy cows during the first 30 d of lactation in the subset used for blood plasma biomarker analyses. Supplemental Table S5. Milk yield and composition in least-efficient (L-eff) and most-efficient (M-eff) multiparous Holstein dairy cows during the first 30 d of lactation in the subset used for ruminal digesta sampling for measuring biopolymer degrading enzyme activities.

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Institutions

University of Illinois at Urbana-Champaign

Categories

Dairy Cattle

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