Relationship of dairy heifer reproduction with survival to first calving, milk yield and culling risk in the first lactation
OBJECTIVE: The aim of our study was to determine the associations of heifer reproductive performance with survival up to the first calving, first-lactation milk yield, and the probability of being culled within 50 days after first calving
| Publié dans: | Asian-Australasian journal of animal sciences. - 1998. - 33(2020), 8 vom: 11. Aug., Seite 1360-1368 |
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| Auteur principal: | |
| Autres auteurs: | , |
| Format: | Article en ligne |
| Langue: | English |
| Publié: |
2020
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| Accès à la collection: | Asian-Australasian journal of animal sciences |
| Sujets: | Journal Article Age at First Calving Dairy Cattle Fertility Longevity Milk Yield |
| Accès en ligne |
Volltext |