Effects of edible environmental enrichments during the rearing and laying periods in a littered aviary—Part 2: physical development of pullets and performance, egg quality, and carcass composition in laying hens

Feather pecking and cannibalism are 2 major problems in laying hens' husbandry. Although additional environmental enrichment material (EM) supply is thought to lessen these problems, consistent evidences are lacking. This study examined the effects of EM supply (pecking stones and alfalfa bales...

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Detalhes bibliográficos
Publicado no:Poult Sci
Main Authors: Schreiter, Ruben, Damme, Klaus, Klunker, Michael, Raoult, Camille, von Borell, Eberhard, Freick, Markus
Formato: Artigo
Idioma:Inglês
Publicado em: Elsevier 2020
Assuntos:
Management and Production
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC7704716/
https://ncbi.nlm.nih.gov/pubmed/33248584
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.psj.2020.08.040
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