Compared to Fishmeal, Dietary Soybean Meal Improves the Reproductive Performance of Female Yellow Catfish (Pelteobagrus fulvidraco) Broodstock
To investigate the effects of different dietary protein sources on the reproductive performance of female broodstock, yellow catfish (Pelteobagrus fulvidraco) were fed with three experimental diets using fishmeal (FM), soybean meal (SBM), and rapeseed meal (RSM) as main protein sources, respectively...
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| Format: | Article |
| Language: | English |
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Wiley
2023-01-01
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| Series: | Aquaculture Nutrition |
| Online Access: | http://dx.doi.org/10.1155/2023/6240803 |
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| author | Zheng Chen Shuzhan Fei Cui Liu Yuanhui Duan Haokun Liu Dong Han Junyan Jin Yunxia Yang Xiaoming Zhu Shouqi Xie |
| author_facet | Zheng Chen Shuzhan Fei Cui Liu Yuanhui Duan Haokun Liu Dong Han Junyan Jin Yunxia Yang Xiaoming Zhu Shouqi Xie |
| author_sort | Zheng Chen |
| collection | DOAJ |
| description | To investigate the effects of different dietary protein sources on the reproductive performance of female broodstock, yellow catfish (Pelteobagrus fulvidraco) were fed with three experimental diets using fishmeal (FM), soybean meal (SBM), and rapeseed meal (RSM) as main protein sources, respectively. Females (initial weight: 64.56±0.45 g) were distributed into 9 net cages for feeding trial. Results indicated that 30% dietary SBM improved the reproductive performance for higher gonadosomatic index (GSI), relative fecundity, total egg production, egg diameter, and hatching rate. In addition, SBM and RSM diets resulted in higher estradiol (E2), vitellogenin (VTG), luteinizing hormones (LH), and lower follicle-stimulating hormone (FSH) and testosterone (T) in plasma (P<0.05) of female broodstock. Dietary SBM and RSM also resulted in lower mesenteric fat index (MFI), plasma total cholesterol (TC), plasma total bilirubin (T-Bil) contents, and gonadal cortisol concentrations, while dietary SBM downregulated the transcription levels of steroidogenesis-related proteins by negative feedback (P<0.05). The results demonstrated that dietary SBM and RSM could promote sex steroid hormone and VTG biosynthesis and showed hypocholesterolemic effects. Besides, 30% dietary SBM inclusion could improve the reproductive performance of female yellow catfish broodstock. |
| format | Article |
| id | doaj-art-ca31362904cf4d3c8a85e8ec18704ba4 |
| institution | Kabale University |
| issn | 1365-2095 |
| language | English |
| publishDate | 2023-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Aquaculture Nutrition |
| spelling | doaj-art-ca31362904cf4d3c8a85e8ec18704ba42025-02-03T06:42:48ZengWileyAquaculture Nutrition1365-20952023-01-01202310.1155/2023/6240803Compared to Fishmeal, Dietary Soybean Meal Improves the Reproductive Performance of Female Yellow Catfish (Pelteobagrus fulvidraco) BroodstockZheng Chen0Shuzhan Fei1Cui Liu2Yuanhui Duan3Haokun Liu4Dong Han5Junyan Jin6Yunxia Yang7Xiaoming Zhu8Shouqi Xie9State Key Laboratory of Freshwater Ecology and BiotechnologyState Key Laboratory of Freshwater Ecology and BiotechnologyState Key Laboratory of Freshwater Ecology and BiotechnologyHAID Research InstituteState Key Laboratory of Freshwater Ecology and BiotechnologyState Key Laboratory of Freshwater Ecology and BiotechnologyState Key Laboratory of Freshwater Ecology and BiotechnologyState Key Laboratory of Freshwater Ecology and BiotechnologyState Key Laboratory of Freshwater Ecology and BiotechnologyState Key Laboratory of Freshwater Ecology and BiotechnologyTo investigate the effects of different dietary protein sources on the reproductive performance of female broodstock, yellow catfish (Pelteobagrus fulvidraco) were fed with three experimental diets using fishmeal (FM), soybean meal (SBM), and rapeseed meal (RSM) as main protein sources, respectively. Females (initial weight: 64.56±0.45 g) were distributed into 9 net cages for feeding trial. Results indicated that 30% dietary SBM improved the reproductive performance for higher gonadosomatic index (GSI), relative fecundity, total egg production, egg diameter, and hatching rate. In addition, SBM and RSM diets resulted in higher estradiol (E2), vitellogenin (VTG), luteinizing hormones (LH), and lower follicle-stimulating hormone (FSH) and testosterone (T) in plasma (P<0.05) of female broodstock. Dietary SBM and RSM also resulted in lower mesenteric fat index (MFI), plasma total cholesterol (TC), plasma total bilirubin (T-Bil) contents, and gonadal cortisol concentrations, while dietary SBM downregulated the transcription levels of steroidogenesis-related proteins by negative feedback (P<0.05). The results demonstrated that dietary SBM and RSM could promote sex steroid hormone and VTG biosynthesis and showed hypocholesterolemic effects. Besides, 30% dietary SBM inclusion could improve the reproductive performance of female yellow catfish broodstock.http://dx.doi.org/10.1155/2023/6240803 |
| spellingShingle | Zheng Chen Shuzhan Fei Cui Liu Yuanhui Duan Haokun Liu Dong Han Junyan Jin Yunxia Yang Xiaoming Zhu Shouqi Xie Compared to Fishmeal, Dietary Soybean Meal Improves the Reproductive Performance of Female Yellow Catfish (Pelteobagrus fulvidraco) Broodstock Aquaculture Nutrition |
| title | Compared to Fishmeal, Dietary Soybean Meal Improves the Reproductive Performance of Female Yellow Catfish (Pelteobagrus fulvidraco) Broodstock |
| title_full | Compared to Fishmeal, Dietary Soybean Meal Improves the Reproductive Performance of Female Yellow Catfish (Pelteobagrus fulvidraco) Broodstock |
| title_fullStr | Compared to Fishmeal, Dietary Soybean Meal Improves the Reproductive Performance of Female Yellow Catfish (Pelteobagrus fulvidraco) Broodstock |
| title_full_unstemmed | Compared to Fishmeal, Dietary Soybean Meal Improves the Reproductive Performance of Female Yellow Catfish (Pelteobagrus fulvidraco) Broodstock |
| title_short | Compared to Fishmeal, Dietary Soybean Meal Improves the Reproductive Performance of Female Yellow Catfish (Pelteobagrus fulvidraco) Broodstock |
| title_sort | compared to fishmeal dietary soybean meal improves the reproductive performance of female yellow catfish pelteobagrus fulvidraco broodstock |
| url | http://dx.doi.org/10.1155/2023/6240803 |
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