Article
Genomic prediction of survival time in a population of brown laying hens showing cannibalistic behavior.
Genetics, selection, evolution : GSE - 13 Sept 2016
Alemu Setegn W, Calus Mario P L, Muir William M, Peeters Katrijn, Vereijken Addie, Bijma Piter
Abstract excerpt
BACKGROUND: Mortality due to cannibalism causes both economic and welfare problems in laying hens. To limit mortality due to cannibalism, laying hens are often beak-trimmed, which is undesirable for animal welfare reasons. Genetic selection is an alternative strategy to increase survival and is more efficient by taking heritable variation that originates from social interactions into account, which are modelled...
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