Effect of photoperiod on eggshell quality and quality characteristics of tibia, femur, and ulna in laying ducks

We investigated the effect of photoperiod on eggshell quality, bone quality characteristics and bone metabolism related enzymes and factors in laying ducks. After adaption, 300 Jinding laying ducks (252-day-old) were randomly divided into 5 treatments, receiving 12L (hours of light):12D (hours of da...

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Detalles Bibliográficos
Autores principales: Cui, Yao-ming, Wang, Jing, Zhang, Hai-jun, Qi, Guang-hai, Wu, Shu-geng
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2021
Materias:
MANAGEMENT AND PRODUCTION
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8371216/
https://www.ncbi.nlm.nih.gov/pubmed/34391963
http://dx.doi.org/10.1016/j.psj.2021.101376

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8371216/
https://www.ncbi.nlm.nih.gov/pubmed/34391963
http://dx.doi.org/10.1016/j.psj.2021.101376

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