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Gain composition and net energy and protein requirements for weight gain in Nellore and crossbred cattle



Gain composition and net energy and protein requirements for weight gain in Nellore and crossbred cattle



Revista Brasileira de Zootecnia 35(3): 886-893



The objective of this trial was to estimate gain composition, and energy and protein requirements for weight gain of purebred and crossbred Nelore. 60 young bulls, 10 to 11 months of age, from 4 genetic groups (Nelore, F1 Nelore x Angus, F1 Nelore x Brown Swiss and F1 Nelore x Simmental and initial average body weights of 286, 309, 333 and 310 kg, respectively) were used in this study.

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