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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| Autori principali: | , , , , , , , |
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| Natura: | Artigo |
| Lingua: | Chinês |
| Pubblicazione: |
Editorial Department of Feed Research
2025-04-01
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| Serie: | Siliao yanjiu |
| Soggetti: | |
| Accesso online: | http://SLYJ.publish.founderss.cn/thesisDetails#10.13557/j.cnki.issn1002-2813.2025.07.007 |
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