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21 Issues of sow lifetime productivity from an international perspective: from research to production level
Sow longevity is defined as the time elapsed from gilt entry into the breeding herd until her removal as a result of culling or death. Increasing herd retention rate is important to improve sow lifetime productivity. Higher removal rate implies an increase in the percentage of young females in the h...
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| Udgivet i: | J Anim Sci |
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| Main Authors: | , , , , |
| Format: | Artigo |
| Sprog: | Inglês |
| Udgivet: |
Oxford University Press
2019
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| Fag: | |
| Online adgang: | https://ncbi.nlm.nih.gov/pmc/articles/PMC6666998/ https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1093/jas/skz122.017 |
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