Nitrogen and carbon balance of lactating Holstein cows during early and midlactation

<p>Thirty six Holstein cows in their first, second, third or fourth lactation were used in 2 x 2 factorial design to evaluate nitrogen (N) and carbon (C) partitioning to milk, urine, feces, and body tissue during early and midlactation. Diets containing 16% CP were formulated with 30 or 39% ru...

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Bibliographic Details
Main Author: Eun, Jongsu
Other Authors: Dairy Science
Format: Others
Published: Virginia Tech 2014
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