Fishmeal substitution with low-gossypol cottonseed meal in the diet for juvenile turbot (Scophthalmus maximus L.): Effects on growth, nutrients utilization and haematological responses

Zhang, Xiaojing; Zhou, Huihui; Liu, Chengdong; Mai, Kangsen; He, Gang; Wang, Xuan

doi:10.1016/j.aqrep.2022.101149

Cited by 8 publications

(6 citation statements)

References 41 publications

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“…Consistent with the above results of intestinal immune and inflammatory responses, the current result of intestinal morphology indicated an appropriate replacement level (less than 25%) of fishmeal with ECGGR did not impair the digestion and absorption capacity or lead to enteritis, but an excessive replacement level did. In line with our results, intestinal injuries caused by excessive replacement of fishmeal were found in largemouth bass [50], turbot [61], pearl gentian grouper [57], and common sole [54]. Therefore, it is crucial to regulate substitutive levels within appropriate limits to prevent any detrimental effects on the structure and function of the intestines.…”

Section: Discussionsupporting

confidence: 87%

A Novel Protein Sourced from Chinese Medicine Residue for Golden Pompano Feed: Endothelium Corneum Gigeriae Galli Residue (ECGGR)

Wang,

Yao,

et al. 2024

Aquaculture Nutrition

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Fishmeal is an important protein source in aquafeed. However, due to the limited natural resources, fishmeal is in short supply, resulting in a price surge for fishmeal. Here, we reported a kind of Chinese medicine residue, endothelium corneum gigeriae galli residue (ECGGR), as a fishmeal substitute in the diets of Trachinotus ovatus. Six isonitrogenous and isolipidic diets were formulated, substituting fishmeal at 0%, 6.25%, 12.5%, 18.75%, 25%, and 31.25%. There was no significant difference in the growth performance when the fishmeal substitution level was no more than 25%. The smallest FCR was obtained at the 18.75% substitution level. Furthermore, substituting ECGGR for fishmeal had no effect on whole-body and muscle proximate compositions, except when the replacement level exceeded 25%, which led to a decrease in whole-body moisture and an increase in whole-body crude protein. The contents of Gly, Cys, Ile, Tyr, Pro, and EAAs/TAAs were altered as the substitution level varied. However, dietary replacement of fishmeal with ECGGR did not degrade muscle protein quality, according to a nutritional evaluation of muscle essential amino acid composition. In terms of hepatic antioxidant capacity, neither the overall antioxidant status nor the expression of genes in the Nrf2-ARE pathway was altered by dietary ECGGR. Moreover, the expressions of p65, TNF-α, and IL-8 in the intestine were upregulated at the 31.25% substitution level. Also, more goblet cells were observed in the intestine at substitution levels of 25% and 31.25%. In conclusion, ECGGR can substitute for fishmeal at the optimal level of 18.75% without adversely affecting the growth performance, protein quality, or hepatic and intestinal health of golden pompano.

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Section: Discussionsupporting

confidence: 87%

A Novel Protein Sourced from Chinese Medicine Residue for Golden Pompano Feed: Endothelium Corneum Gigeriae Galli Residue (ECGGR)

Wang,

Yao,

et al. 2024

Aquaculture Nutrition

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“…CSM is considered a valuable plant protein source as an FM substitute in aquafeed because of its relatively favorable amino acid profiles [ 4 ]. Previous studies showed that CSM could replace 15–50% FM without compromising growth rate of Ussuri catfish Pseudobagrus ussuriensis [ 5 ], blunt snout bream Megalobrama amblycephala [ 6 ], grass carp Ctenopharyngodon idellus [ 7 ], silver sillago Sillago sihama [ 8 ], red drum Sciaenops ocellatus [ 9 ], and turbot Scophthalmus maximus [ 10 , 11 ]. However, the further substitution were limited by several factors, including relatively low contents of lysine and methionine as well as high level of free gossypol [ 12 ].…”

Section: Introductionmentioning

confidence: 99%

Evaluation of Cottonseed Meal as an Alternative to Fish Meal in Diet for Juvenile Asian Red-Tailed Catfish Hemibagrus wyckioides

Sun

et al. 2023

Aquaculture Nutrition

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A 10-week trial was performed to investigate the effects of replacing fishmeal with cottonseed meal (CSM) on the growth rate, protein metabolism, and antioxidant response of Asian red-tailed catfish Hemibagrus wyckioides. Five isonitrogenous and isocaloric diets (C0, C8.5, C17.2, C25.7, and C34.4) were prepared to contain 0%, 8.5%, 17.2%, 25.7%, and 34.4% CSM replacing fishmeal, respectively. The weight gain, daily growth coefficient, pepsin, and intestinal amylase activities initially increased and then decreased with the raising dietary CSM levels; the highest values were observed in the C17.2 group ( P < 0.05 ). However, feed cost exhibited the opposite trend. With the increasing dietary CSM levels, the protein efficiency ratio and intestinal trypsin activity decreased but feed conversion rate increased gradually; while no differences were observed among the C0, C8.5, and C17.2 groups ( P > 0.05 ). Dietary CSM inclusion regardless of levels increased the plasma growth hormone level as well as hepatic aspartate aminotransferase (AST) and γ-glutamyl transpeptidase activities but decreased the plasma glutamate dehydrogenase and AST activities ( P < 0.05 ). With the increasing dietary CSM levels, the plasma alkaline phosphatase (AKP) and hepatic superoxide dismutase activities decreased but malondialdehyde content increased gradually, while no differences were observed among the C0, C8.5, and C17.2 groups ( P > 0.05 ). The plasma immunoglobulin M content and hepatic glutathione reductase activity initially increased but then decreased with the raising dietary CSM levels; the highest values were found in the C17.2 group. These results indicated that dietary CSM inclusion level up to 17.2% improved the growth rate, feed cost, digestive enzyme activity, and protein metabolism without compromising antioxidant capacity of H. wyckioide, whereas these parameters were depressed by further inclusion of CSM. CSM is a potentially cost-effective alternative plant protein source in diet of H. wyckioide.

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“…However, in the past two decades, various methods such as fermentation, enzymatic hydrolysis, and gamma or electron radiation have been developed to eliminate gossypol anti‐nutritional influence and improve fish growth and health 310–313 . Therefore, in some recent studies, the supplementation of cottonseed meal exceeded 25%, but fish growth was not significantly influenced 314–316 . Our results showed that replacing FM with cottonseed produced mild effects in carnivorous fish.…”

Section: Discussionmentioning

confidence: 72%

“…[310][311][312][313] Therefore, in some recent studies, the supplementation of cottonseed meal exceeded 25%, but fish growth was not significantly influenced. [314][315][316] Our results showed that replacing FM with cottonseed produced mild effects in carnivorous fish. Moreover, most measured parameters did not change exponentially when the inclusion level was as high as 60%.…”

Section: Discussionmentioning

confidence: 84%

Seeking the best alternatives: A systematic review and meta‐analysis on replacing fishmeal with plant protein sources in carnivorous fish species

Qian,

Limbu,

Qiao

et al. 2024

Reviews in Aquaculture

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The price of fishmeal (FM) has been increasing continuously due to the expansion of the gap between its stable production and rising demand. Therefore, plant protein sources are widely applied in the aquaculture industry to accomplish the protein requirement of farmed fish species. However, the massive number of results produced under various experimental conditions appended challenges for comprehensive summarization and comparison of the effects of plant protein sources on carnivorous fish species. Thus, a systemic review and meta‐analysis were conducted to compare the impacts of various plant protein sources on growth, feed utilization efficiencies, blood lipid, and liver health of representative carnivorous species. Supported by the data from 256 articles, our results indicated that Atlantic salmon, African catfish, Black seabass, and Hybrid striped bass were better at utilizing plant protein sources than Grouper and Japanese seabass. Cottonseed and lupin proteins were promising protein alternatives, while rapeseed showed significant growth suppression effects for these carnivorous fish species. Besides, deep processing methods such as fermentation and enzymolysis alleviated undesirable consequences effectively when less than half of FM was replaced by plant protein sources. Moreover, the optimal plant protein sources are discussed for each fish species. Overall, this article depicts the impact patterns of major plant protein sources on carnivorous farmed fish species and lays a solid foundation for further investigation on mechanisms for improving plant protein utilization.

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Fishmeal substitution with low-gossypol cottonseed meal in the diet for juvenile turbot (Scophthalmus maximus L.): Effects on growth, nutrients utilization and haematological responses

Cited by 8 publications

References 41 publications

A Novel Protein Sourced from Chinese Medicine Residue for Golden Pompano Feed: Endothelium Corneum Gigeriae Galli Residue (ECGGR)

A Novel Protein Sourced from Chinese Medicine Residue for Golden Pompano Feed: Endothelium Corneum Gigeriae Galli Residue (ECGGR)

Evaluation of Cottonseed Meal as an Alternative to Fish Meal in Diet for Juvenile Asian Red-Tailed Catfish Hemibagrus wyckioides

Seeking the best alternatives: A systematic review and meta‐analysis on replacing fishmeal with plant protein sources in carnivorous fish species

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