Effect of Varying Dietary Crude Protein Level on Feed Intake, Nutrient Digestibility, Milk Production, and Nitrogen Use Efficiency by Lactating Holstein-Friesian Cows
The effect of dietary crude protein (CP) level on intake, digestibility, milk production, and nitrogen (N) use efficiency was studied. Twenty-four Holstein-Friesian cows (17 multiparous and seven primiparous) were grouped by parity, days in milk, milk yield, and live weight into six blocks of four,...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2020-12-01
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Series: | Animals |
Subjects: | |
Online Access: | https://www.mdpi.com/2076-2615/10/12/2439 |