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Assessment of trade-offs between feed efficiency, growth-related traits, and immune activity in experimental lines of layer chickens
BACKGROUND: In all organisms, life-history traits are constrained by trade-offs, which may represent physiological limitations or be related to energy resource management. To detect trade-offs within a population, one promising approach is the use of artificial selection, because intensive selection...
Autores principales: | , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8101249/ https://www.ncbi.nlm.nih.gov/pubmed/33957861 http://dx.doi.org/10.1186/s12711-021-00636-z |