Genetic and environmental variance and covariance parameters for some reproductive traits of Holstein and Jersey cattle in Antioquia (Colombia)

The objective of this study was to estimate the genetic, phenotypic and environmental parameters for calving interval (CI), days open (DO), number of services per conception (NSC) and conception rate (CR) in Holstein and Jersey cattle in Antioquia (Colombia). Variance and covariance component estima...

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Bibliographic Details

Main Authors:	Juan Carlos Zambrano, Julián Echeverri
Format:	Artigo
Language:	Inglês
Published:	Sociedade Brasileira de Zootecnia 2014-03-01
Series:	Revista Brasileira de Zootecnia
Subjects:	fertility genetic correlation heritability repeatability
Online Access:	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982014000300005&tlng=en
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