Effects of Partial Substitution of Fish Meal with Soybean Products and Chicken Meal on Growth, Antioxidant Capacity and Intestinal Microbiota of Penaeus monodon

文献类型： 外文期刊

第一作者： Yang, Wanli

作者： Yang, Wanli;Jiang, Song;Yang, Qibin;Huang, Jianhua;Yang, Yukai;Jiang, Song;Yang, Qibin;Shi, Jianzhi;Li, Yundong;Zhou, Falin;Jiang, Song;Yang, Qibin

作者机构：

关键词： Penaeus monodon; growth performance; antioxidant capacity; intestinal microbiota

期刊名称：FISHES （ 影响因子：2.3； 五年影响因子：2.4 ）

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年卷期： 2024 年 9 卷 1 期

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收录情况： SCI

摘要： The aim of this experiment was to investigate the effects of the partial substitution of fish meal with soybean products and chicken meal on the growth performance, antioxidant capacity and intestinal microbiota of Penaeus monodon. A total of 450 healthy, consistent shrimp were randomly divided into five groups, with three replicates per group and 30 shrimp per replicate. The proportion of fish meal substituted with soybean products and chicken meal in the five feed groups was 0% (FM), 40% (40SC), 60% (60SC), 80% (80SC) and 100% (100SC). The experiment lasted for 8 weeks. The results showed that, compared to the FM group, the 40SC and 60SC groups had a decrease in WG and SR, but there was no significant difference (p > 0.05). In contrast, compared to the FM group, the FCR in the 100SC group was significantly increased (p < 0.05), while there was no significant difference among the FM and 40SC, 60SC and 80SC groups (p > 0.05). Compared to the FM group, the ACP in the 80SC and 100SC groups significantly increased (p < 0.05), while the 40SC and 60SC groups had no significant difference (p > 0.05). The AKP in the 100SC group was significantly higher than that in the FM group (p < 0.05), while there were no significant differences among the other four groups (p > 0.05). There were no significant differences in T-AOC and T-SOD among all the treatment groups (p > 0.05). The next-generation sequencing of the intestinal microbiota showed that Proteobacteria was the most abundant phylum in the five groups, accounting for 37.67%, 66%, 40%, 40% and 43.33%, respectively. Compared to the FM group, the Fusobacteriota in the other four groups decreased significantly (p < 0.05). The functional prediction of FAPROTAX indicated that no functional components were observed which are harmful to the body. Considering the effects on growth performance, antioxidant capacity and intestinal microbiota, it is feasible to use soybean products and chicken meal to replace 60% of fish meal in the feed of P. monodon.

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[1]Effects of Three Feed Additives in Low Fish Meal Diet on Growth, Antioxidant Capacity and Intestinal Microbiota of Penaeus monodon. Yang, Wanli,Jiang, Song,Yang, Qibin,Huang, Jianhua,Yang, Yukai,Jiang, Song,Yang, Qibin,Shi, Jianzhi,Li, Yundong,Zhou, Falin,Jiang, Song,Yang, Qibin. 2024

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