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The usefulness of pelvic area measurements as an on-farm test for predicting calving difficulty in beef heifers
Data collected from 197 replacement heifers in four beef cow herds in Saskatchewan were analyzed to determine the usefulness of pelvic area measurements as an on-farm test for predicting calving difficulty. The prevalence of calving difficulty in these herds ranged from 15-34%. Pelvic area measureme...
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| Autors principals: | , , , |
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| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
1990
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| Matèries: | |
| Accés en línia: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1480770/ https://ncbi.nlm.nih.gov/pubmed/17423534 |
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