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Genetic improvement of laying hens viability using survival analysis
The survival of about eight generations of a large strain of laying hens was analysed separating the rearing period (RP) from the production period (PP), after hens were housed. For RP (respectively PP), 97.8% (resp., 94.1% ) of the 109 160 (resp., 100 665) female records were censored after 106 day...
| Autores principales: | , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2000
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2706858/ https://www.ncbi.nlm.nih.gov/pubmed/14736405 http://dx.doi.org/10.1186/1297-9686-32-1-23 |