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Heritability of longevity in Large White and Landrace sows using continuous time and grouped data models
BACKGROUND: Using conventional measurements of lifetime, it is not possible to differentiate between productive and non-productive days during a sow's lifetime and this can lead to estimated breeding values favoring less productive animals. By rescaling the time axis from continuous to several...
Autores principales: | , , , |
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Formato: | Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2010
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2879236/ https://www.ncbi.nlm.nih.gov/pubmed/20465803 http://dx.doi.org/10.1186/1297-9686-42-13 |