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Effect of group size and structure on the welfare and performance of pregnant sows in pens with electronic sow feeders
Pregnant sows were housed in dynamic, twice-mixed, and static groups of different sizes in pens with electronic sow feeders (ESFs) to study the effect of group size and structure on sow welfare and performance. The total injury score (TIS) was significantly higher (P < 0.05) in the dynamic group...
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| Main Authors: | , , , , |
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| Format: | Artigo |
| Sprog: | Inglês |
| Udgivet: |
Canadian Veterinary Medical Association
2006
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| Fag: | |
| Online adgang: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1410729/ https://ncbi.nlm.nih.gov/pubmed/16639945 |
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