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A Reduction in Litter Size on an Ontario Swine Farm
In a 200 sow herd, the litter size fell from an average of 10.5 pigs born alive per litter from January to June, to an average of 9.2 for the remainder of the year. Management changes during the first part of the year resulted in half the sows weaning litters at three weeks of age and half the sows...
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| Formatua: | Artigo |
| Hizkuntza: | Inglês |
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1987
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| Sarrera elektronikoa: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1680353/ https://ncbi.nlm.nih.gov/pubmed/17422742 |
| Etiketak: |
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