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...
Furkejuvvon:
| Váldodahkkit: | , |
|---|---|
| Materiálatiipa: | Artigo |
| Giella: | Inglês |
| Almmustuhtton: |
Sociedade Brasileira de Zootecnia
2014-03-01
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| Ráidu: | Revista Brasileira de Zootecnia |
| Fáttát: | |
| Liŋkkat: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982014000300005&tlng=en |
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