Net requirements of energy, protein and macrominerals for weight gain of grazing beef cattle castrated at different ages, with and without supplementation
The objective of this experiment was to estimate the requirements of energy, protein and macrominerals of grazing crossbreds calves, in Brachiaria decumbens Stapf pasture, castrated at different ages, with and without supplementation. Forty-seven young calves at initial age of 120±30.1 days and 115....
Main Authors: | Anilza Andréia da Rocha, Mário Fonseca Paulino, Henrique Jorge Fernandes, Lívia Vieira de Barros, Sidnei Antonio Lopes, Leandro Galon, Aline Gomes da Silva, Daniel Mageste de Almeida |
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Format: | Article |
Language: | English |
Published: |
Sociedade Brasileira de Zootecnia
2012-02-01
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Series: | Revista Brasileira de Zootecnia |
Subjects: | |
Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012000200025 |
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