Effects of Amount and Profile of Amino Acids Supply on Lactation Performance, Mammary Gland Metabolism, and Nitrogen Efficiency in Holstein Dairy Cows

Effects of Amount and Profile of Amino Acids Supply on Lactation Performance, Mammary Gland Metabolism, and Nitrogen Efficiency in Holstein Dairy Cows

To evaluate the effects of amount and profile of amino acid (AA) on milk protein yield (MPY), mammary metabolism, and efficiency of nitrogen use (ENU), ten cows were used in 5 × 5 replicated Latin squares and fed a positive control (16.1% crude protein-CP) or two lower CP diets (14.6 and 13.2%) with...

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Bibliographic Details
Main Authors: Marina A. C. Danes, Eduardo M. Paula, Claudia Parys, Gleiciele M. Souza, João Pedro A. Rezende, Glen A. Broderick, Michel A. Wattiaux
Format: Article
Language:English
Published: MDPI AG 2023-06-01
Series:Animals
Subjects:
dairy cows
protein
amino acids
nitrogen efficiency
mammary gland metabolism
Online Access:https://www.mdpi.com/2076-2615/13/11/1866

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https://www.mdpi.com/2076-2615/13/11/1866

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