Effect of age at photostimulation on sexual maturation and egg-laying performance of layer breeders

The objective of this study was to determine the effect of age at photostimulation on sexual maturity and performance of layer breeders. A total of 192 fourteen-wk-old White Leghorn (WL) breeder hens were randomly allocated to 4 treatments of 48 birds each, with 2 replicates per treatment. The birds...

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Vydáno v:Poult Sci
Hlavní autoři: Shi, Lei, Sun, Yanyan, Xu, Hong, Liu, Yifan, Li, Yunlei, Huang, Ziyan, Ni, Aixin, Chen, Chao, Li, Dongli, Wang, Panlin, Fan, Jing, Ma, Hui, Chen, Jilan
Médium: Artigo
Jazyk:Inglês
Vydáno: Elsevier 2020
Témata:
Management and Production
On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC7587730/
https://ncbi.nlm.nih.gov/pubmed/32029163
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.psj.2019.12.027
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