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149 Analysis of culling pattern during breeding cycle and lifetime production from the aspect of culling reasons for gilts and sows in southwest China
Unplanned removal of gilts and sows shortens the longevity and decreases the production efficiency. Analyzing and monitoring culling pattern conduces to administrative decisions on productivity and economic results of breeding herds. To investigate culling pattern during breeding cycle and lifetime...
Tallennettuna:
| Julkaisussa: | J Anim Sci |
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| Päätekijät: | , |
| Aineistotyyppi: | Artigo |
| Kieli: | Inglês |
| Julkaistu: |
Oxford University Press
2019
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| Aiheet: | |
| Linkit: | https://ncbi.nlm.nih.gov/pmc/articles/PMC6898254/ https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1093/jas/skz258.304 |
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