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The relationship between herd level disease incidence and a return over feed index in Ontario dairy herds
The objective of the current research was to examine the association of herd level disease incidence with the return over feed (ROF) (milk income minus feed cost) herd profit index offered through Canwest Dairy Herd Improvement. The lactational incidence risks (LIR) for displaced abomasum, retained...
Tallennettuna:
| Päätekijät: | , , , , , |
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| Aineistotyyppi: | Artigo |
| Kieli: | Inglês |
| Julkaistu: |
Canadian Veterinary Medical Association
2006
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| Aiheet: | |
| Linkit: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1524838/ https://ncbi.nlm.nih.gov/pubmed/16933554 |
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