Title:	Factor analysis to evaluate the relationship between longevity, milk production and linear type traits in Holstein cows.
Authors:	KERN, E. L. COBUCI, J. A. COSTA, C. N. ALFONZO, E. P. M. DALTRO, D. S.
Affiliation:	ELISANDRA L. KERN, UFRGS; JAIME A. COBUCI, UFRGS; CLAUDIO NAPOLIS COSTA, CNPGL; EVELYN P. M. ALFONZO, UFRGS; DARLENE S. DALTRO, UFRGS.
Date Issued:	2013
Citation:	In: ANNUAL MEETING BRAZILIAN SOCIETY OF ANIMAL SCIENCE, 50., 2013, Campinas. Proceedings... Viçosa, MG: Sociedade Brasileira de Zootecnia, 2013.
Description:	The longevity and milk production in dairy activity are desirable, because of the relationship with profitability. However the selection for longevity is limited by the time of obtaining the records and the low heritability. The type traits to be obtained early in life and some present moderate genetic correlations with longevity and milk production has been used as indirect predictors of these traits.
Keywords:	Pontuação final Produção de leite Número de lactações iniciadas Regressão Textura do úbere
Type of Material:	Resumo em anais e proceedings
Access:	openAccess
Appears in Collections:	Resumo em anais de congresso (CNPGL)