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Feeding Frequency Affects the Growth Performance and Intestinal Health of Juvenile Red-Tail Catfish (Hemibagrus wyckioides) with the Same Amount of Daily Feed

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成果类型:
期刊论文
作者:
Xu, Baohong;Wen, Zheyu;Zheng, Chen;Tang, Shengguo;Xiao, Tiaoyi;...
通讯作者:
Liu, QL;Qiu, YQ
作者机构:
[Xiao, Tiaoyi; Liu, QL; Wen, Zheyu; Xu, Baohong; Liu, Qiaolin] Hunan Agr Univ, Fisheries Coll, Changsha 410128, Peoples R China.
[Xiao, Tiaoyi; Liu, QL; Wen, Zheyu; Xu, Baohong; Liu, Qiaolin] Hunan Agr Univ, Hunan Engn Technol Res Ctr Featured Aquat Resource, Changsha 410128, Peoples R China.
[Zheng, Chen; Qiu, Yaqun] Hunan Acad Environm Protect Sci, Hunan Prov Key Lab Water Pollut Control Technol, Changsha 410004, Hunan, Peoples R China.
[Tang, Shengguo] Inst Yunnan Circular Agr Ind, Puer 665000, Peoples R China.
通讯机构:
[Liu, QL ; Qiu, YQ ] H
Hunan Agr Univ, Fisheries Coll, Changsha 410128, Peoples R China.
Hunan Agr Univ, Hunan Engn Technol Res Ctr Featured Aquat Resource, Changsha 410128, Peoples R China.
Hunan Acad Environm Protect Sci, Hunan Prov Key Lab Water Pollut Control Technol, Changsha 410004, Hunan, Peoples R China.
语种:
英文
关键词:
Hemibagrus wyckioides;growth performance;intestinal microbiota;metabolome;transcriptome;serum biochemical parameters;digestive enzyme activity;hepatic antioxidant parameter
期刊:
ANIMALS
ISSN:
2076-2615
年:
2025
卷:
15
期:
11
页码:
-
基金类别:
Major Science and Technology Project of Yunnan-Key Technology Innovation Project of Facility Aquaculture Utilization of Famous Indigenous Fish of Yunnan; [202202AE090033]; [CARS-45]
机构署名:
本校为第一且通讯机构
院系归属:
动物科学技术学院
摘要:
To investigate the effects of feeding frequency on the growth, intestinal health, and metabolism of larval red-tailed catfish (Hemibagrus wyckioides) cultured in land-based circular tanks, a 56-day feeding trial was conducted. A total of 450 fish (8.47 +/- 0.36 g) were randomly allocated to three feeding frequencies: twice (F2), three times (F3), and four times (F4) daily. The results revealed that the F3 group had a significantly better feed conversion rate, specific growth rate, and weight gain rate compared to the F4 group (p < 0.05). Lipase activity and villus height were also significantl...

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