Effects of betaine on production performance， egg quality， and serum biochemical indices of laying hens during late laying period

This experiment aimed to investigate the effects of different betaine levels on the production performance, egg quality, and serum biochemical indices of laying hens during the late laying period. A total of 600 healthy 470-day-old Jinghong No.1 laying hens with uniform body condition were selected...

Ausführliche Beschreibung

Bibliografische Detailangaben

Hauptverfasser:	JI Zhenzhen, CHEN Lingli, QIN Jieru, LI Xuanyang, LIU Tongshuai, CHENG Pu, ZHAO Yuanbo
Format:	Artigo
Sprache:	Chinês
Veröffentlicht:	Editorial Department of Feed Research 2026-03-01
Schriftenreihe:	Siliao yanjiu
Schlagworte:	betaine late laying period laying hens production performance egg quality lipid metabolism texture characteristics
Online-Zugang:	http://SLYJ.publish.founderss.cn/thesisDetails#10.13557/j.cnki.issn1002-2813.2026.05.008
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