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Estimates of genetic parameters and of direct and correlated responses to selection for growth and reproductive traits in a Canchim cattle herd



Estimates of genetic parameters and of direct and correlated responses to selection for growth and reproductive traits in a Canchim cattle herd



Revista Brasileira de Zootecnia 36( 4, Supplement): 1029-1036



The objective of this study was to estimate the heritabilities of scrotal circumference at 12 months of age (SC12), age (AFC) and weight (WFC) at first calving, and their genetic correlations with growth traits such as birth weight (BW), weaning (WW), 12 (W12) and 18 (W18) months of age, weight gain from birth to weaning (DGBW) and from birth to 18 (DGB18) months of age, days to 175 kg from birth to weaning (D175=175/DGBW) and days to 450 kg from birth to slaughter (D450=450/DGB18).

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Accession: 015730220

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