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Effects of Yupingfeng powder on laying performance， egg quality， immunity， and reproductive hormones of Roman laying hens

The study aims to explore the effect of Yupingfeng powder on the laying performance, egg quality, immunity, and reproductive hormones of Roman laying hens during the peak laying period. Eighty healthy 370-day-old Roman laying hens with similar body condition were randomly divided into two groups wit...

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Principais autores: CHENG Gangyi, ZENG Fajiao, GONG Ping, GAO Shufeng, ZHOU Yinghua, ZENG Ao, ZHOU Xiaoling, SHU Yan
Format: Artigo
Sprog:Chinês
Udgivet: Editorial Department of Feed Research 2025-04-01
Serier:Siliao yanjiu
Fag:
Yupingfeng powder
Roman laying hens
peak laying period
egg quality
reproductive hormones
Online adgang:http://SLYJ.publish.founderss.cn/thesisDetails#10.13557/j.cnki.issn1002-2813.2025.07.007
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