Impact of calving ease on functional longevity and herd amortization costs in basque holsteins using survival analysis
- De Maturana, E.L.
- Ugarte, E.
- Gonzalez-Recio, O.
ISSN: 1525-3198, 0022-0302
Année de publication: 2007
Volumen: 90
Número: 9
Pages: 4451-4457
Type: Article
