Metabolizable protein supply according to the nrc (2001) for dairy cows grazing elephant grass Suprimento de proteína metabolizável de acordo com o nrc (2001) para vacas leiteiras pastejando capim elefante
Tropical pastures fertilized with nitrogen may have high crude protein (CP) contents with high rumen degradability. High crude protein concentrates offered to cows grazing these pastures may increase feed costs without positive effects on their performance. The objectives of this trial were to evalu...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
Universidade de São Paulo
2008-04-01
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Series: | Scientia Agricola |
Subjects: | |
Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162008000200004 |