Effects of Dietary Lycopene on the Growth Performance, Antioxidant Capacity, Meat Quality, Intestine Histomorphology, and Cecal Microbiota in Broiler Chickens
文献类型： 外文期刊
作者： Wu, Hongzhi 1 ; Wang, Sibo 2 ; Xie, Jiajun 3 ; Ji, Fengjie 1 ; Peng, Weiqi 1 ; Qian, Jinyu 1 ; Shen, Qian 4 ; Hou, Guanyu 1 ;
作者机构： 1.Chinese Acad Trop Agr Sci, Trop Crop Genet Resource Res Inst, Haikou 571101, Peoples R China
2.Abna Management Shangai Co Ltd, Shanghai 200050, Peoples R China
3.Northeast Agr Univ, Coll Anim Sci & Technol, Harbin 150030, Peoples R China
4.Hainan Xuhuai Technol Co Ltd, Haikou 571127, Peoples R China
关键词： feed additive; dietary lycopene; broiler chickens; growth performance; cecal microbiota
期刊名称：ANIMALS （ 影响因子：3.0； 五年影响因子：3.2 ）
ISSN： 2076-2615
年卷期： 2024 年 14 卷 2 期
页码：
收录情况： SCI
摘要： The experiment aimed to investigate the effects of dietary lycopene on the growth performance, antioxidant capacity, meat quality, intestine histomorphology, and cecal microbiota in broiler chickens. We randomly divided five hundred and seventy-six one-day-old male broilers into four groups each with six replicates and 24 chickens in each replicate. The control group (CG) was fed the basal diet, and the other groups were given powder lycopene of 10, 20, and 30 mg/kg lycopene (LP10, LP20, and LP30, respectively). Compared with the control group, (1) the dietary lycopene increased (p = 0.001) the average daily gain and decreased (p = 0.033) the feed conversion ratio in the experimental groups; (2) the glutathione peroxidase enzyme contents in LP20 were higher (p =< 0.001) in myocardium; (3) the crude protein contents were higher (p = 0.007) in the group treated with 30 mg/kg dietary lycopene; (4) the jejunum villous height was higher (p = 0.040) in LP20; (5) the Unclassified-f-Ruminococcaceae relative abundance was significantly higher (p = 0.043) in LP20. In this study, adding 20 mg/kg dietary lycopene to the broiler chickens' diets improved the growth performance, antioxidant capacity, meat quality, intestine histomorphology, and cecal microbiota in broiler chickens.
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