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Culling in served females and farrowed sows at consecutive parities in Spanish pig herds
BACKGROUND: The objectives of our study were 1) to characterize culling and retention patterns in parities 0 to 6 in served females and farrowed sows in two herd groups, and 2) to quantify the factors associated with by-parity culling risks for both groups in commercial herds. Lifetime data from fir...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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BioMed Central
2018
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5819191/ https://www.ncbi.nlm.nih.gov/pubmed/29484195 http://dx.doi.org/10.1186/s40813-018-0080-y |