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...
-д хадгалсан:
| Үндсэн зохиолчид: | , |
|---|---|
| Формат: | Artigo |
| Хэл сонгох: | Inglês |
| Хэвлэсэн: |
Sociedade Brasileira de Zootecnia
2014-03-01
|
| Цуврал: | Revista Brasileira de Zootecnia |
| Нөхцлүүд: | |
| Онлайн хандалт: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982014000300005&tlng=en |
| Шошгууд: |
Шошго байхгүй, Энэхүү баримтыг шошголох эхний хүн болох!
|