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Chinese herb ultrafine powder supplementation improves egg nutritional value and quality in laying hens.

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成果类型:
期刊论文
作者:
Gui, Jue;Azad, Md Abul Kalam;Lin, Wenchao;Meng, Chengwen;Hu, Xin;...
作者机构:
[He, Jianhua] College of Animal Science and Technology, Hunan Agricultural University, Changsha, Hunan, China
Key Laboratory of Agro-ecological Processes in Subtropical Region, Hunan Provincial Key Laboratory of Animal Nutrition Physiology and Metabolic Processes, National Engineering Laboratory for Pollution Control and Waste Utilization in Livestock and Poultry Production, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, Hunan, China
College of Advanced Agricultural Sciences, University of Chinese Academy of Sciences, Beijing, China
[Hu, Xin; Cui, Yadong; Lan, Wei] School of Biology and Food Engineering, Fuyang Normal University, Fuyang, Anhui, China
[Gui, Jue; Azad, Md Abul Kalam; Meng, Chengwen] Key Laboratory of Agro-ecological Processes in Subtropical Region, Hunan Provincial Key Laboratory of Animal Nutrition Physiology and Metabolic Processes, National Engineering Laboratory for Pollution Control and Waste Utilization in Livestock and Poultry Production, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, Hunan, China<&wdkj&>College of Advanced Agricultural Sciences, University of Chinese Academy of Sciences, Beijing, China
语种:
英文
关键词:
Chinese herb;Xinyang black-feather hens;egg quality;nutritional values;ultrafine powder
期刊:
Veterinary Quarterly
ISSN:
0165-2176
年:
2024
卷:
44
期:
1
页码:
1-17
基金类别:
the City-School Cooperation Project of the Special Funds of Science and Technology in Fuyang City undertaken by Fuyang Normal University#&#&#SXHZ2020007 the Special Funds of Construction of Innovative Provinces in Hunan Province#&#&#2019RS3022
机构署名:
本校为其他机构
院系归属:
动物科学技术学院
摘要:
This study evaluates the effects of dietary Chinese herb ultrafine powder (CHUP) supplementation in late-phase laying hens on the quality and nutritional values of eggs. A total of 576 Xinyang black-feather laying hens (300-day-old) were randomly allocated into eight groups for a 120-day feeding trial. Each group contained eight replicates with nine hens per replicate. The experimental groups included the control (basal diet) and different levels of CHUP groups (details in 'Materials and methods'). The results showed that the eggshell strength ...

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