Fishmeal substitution with low-gossypol cottonseed meal in the diet for juvenile turbot (Scophthalmus maximus L.): Effects on growth, nutrients utilization and haematological responses
An 8-week feeding trial was carried out to explore the effects of fish meal replacement with low-gossypol cottonseed meal, a potential alternative protein source, in juvenile turbot (Scophthalmus maximus L.). Five isonitrogenous and isoenergetic diets, with different substitutional levels (0%, 15%,...
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ftdoajarticles:oai:doaj.org/article:46158f7534164a7bb24325f20749c80a 2023-05-15T18:15:44+02:00 Fishmeal substitution with low-gossypol cottonseed meal in the diet for juvenile turbot (Scophthalmus maximus L.): Effects on growth, nutrients utilization and haematological responses Xiaojing Zhang Huihui Zhou Chengdong Liu Kangsen Mai Gen He Xuan Wang 2022-06-01T00:00:00Z https://doi.org/10.1016/j.aqrep.2022.101149 https://doaj.org/article/46158f7534164a7bb24325f20749c80a EN eng Elsevier http://www.sciencedirect.com/science/article/pii/S2352513422001454 https://doaj.org/toc/2352-5134 2352-5134 doi:10.1016/j.aqrep.2022.101149 https://doaj.org/article/46158f7534164a7bb24325f20749c80a Aquaculture Reports, Vol 24, Iss , Pp 101149- (2022) Low-gossypolcottonseedmeal Turbot Growth performance Feed utilization Aquaculture. Fisheries. Angling SH1-691 article 2022 ftdoajarticles https://doi.org/10.1016/j.aqrep.2022.101149 2022-12-31T02:35:56Z An 8-week feeding trial was carried out to explore the effects of fish meal replacement with low-gossypol cottonseed meal, a potential alternative protein source, in juvenile turbot (Scophthalmus maximus L.). Five isonitrogenous and isoenergetic diets, with different substitutional levels (0%, 15%, 25%, 35% and 45%, respectively), were formulated. The growth performance, feed utilization and haematological responses were determined. Compared with the fishmeal group, fish growth was not affected when the replacement level was no more than 35%. The feed efficiency ratio and protein efficiency ratio in LC45 group were significantly lower. The apparent digestibility coefficients (ADCs) of dry matter and crude protein, as well as the ADCs of lysine and proline, were inhibited when the replacement level reached 25%. Furthermore, the glucose and cholesterol levels in plasma in LC45 group were significantly lower than that in FM group. Significantly lower content of malondialdehyde was observed in LC25 group while the activities of alanine aminotransferase and aspartate aminotransferase in LC45 were significantly induced. The height of intestinal villi in LC45 was significantly lower than in other groups. Overall, the results indicate that low-gossypol cottonseed meal could be used as an alternative plant protein source in turbot and it could replace 35% fishmeal in the diet. Article in Journal/Newspaper Scophthalmus maximus Turbot Directory of Open Access Journals: DOAJ Articles Aquaculture Reports 24 101149 |
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Open Polar |
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Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
Low-gossypolcottonseedmeal Turbot Growth performance Feed utilization Aquaculture. Fisheries. Angling SH1-691 |
spellingShingle |
Low-gossypolcottonseedmeal Turbot Growth performance Feed utilization Aquaculture. Fisheries. Angling SH1-691 Xiaojing Zhang Huihui Zhou Chengdong Liu Kangsen Mai Gen He Xuan Wang Fishmeal substitution with low-gossypol cottonseed meal in the diet for juvenile turbot (Scophthalmus maximus L.): Effects on growth, nutrients utilization and haematological responses |
topic_facet |
Low-gossypolcottonseedmeal Turbot Growth performance Feed utilization Aquaculture. Fisheries. Angling SH1-691 |
description |
An 8-week feeding trial was carried out to explore the effects of fish meal replacement with low-gossypol cottonseed meal, a potential alternative protein source, in juvenile turbot (Scophthalmus maximus L.). Five isonitrogenous and isoenergetic diets, with different substitutional levels (0%, 15%, 25%, 35% and 45%, respectively), were formulated. The growth performance, feed utilization and haematological responses were determined. Compared with the fishmeal group, fish growth was not affected when the replacement level was no more than 35%. The feed efficiency ratio and protein efficiency ratio in LC45 group were significantly lower. The apparent digestibility coefficients (ADCs) of dry matter and crude protein, as well as the ADCs of lysine and proline, were inhibited when the replacement level reached 25%. Furthermore, the glucose and cholesterol levels in plasma in LC45 group were significantly lower than that in FM group. Significantly lower content of malondialdehyde was observed in LC25 group while the activities of alanine aminotransferase and aspartate aminotransferase in LC45 were significantly induced. The height of intestinal villi in LC45 was significantly lower than in other groups. Overall, the results indicate that low-gossypol cottonseed meal could be used as an alternative plant protein source in turbot and it could replace 35% fishmeal in the diet. |
format |
Article in Journal/Newspaper |
author |
Xiaojing Zhang Huihui Zhou Chengdong Liu Kangsen Mai Gen He Xuan Wang |
author_facet |
Xiaojing Zhang Huihui Zhou Chengdong Liu Kangsen Mai Gen He Xuan Wang |
author_sort |
Xiaojing Zhang |
title |
Fishmeal substitution with low-gossypol cottonseed meal in the diet for juvenile turbot (Scophthalmus maximus L.): Effects on growth, nutrients utilization and haematological responses |
title_short |
Fishmeal substitution with low-gossypol cottonseed meal in the diet for juvenile turbot (Scophthalmus maximus L.): Effects on growth, nutrients utilization and haematological responses |
title_full |
Fishmeal substitution with low-gossypol cottonseed meal in the diet for juvenile turbot (Scophthalmus maximus L.): Effects on growth, nutrients utilization and haematological responses |
title_fullStr |
Fishmeal substitution with low-gossypol cottonseed meal in the diet for juvenile turbot (Scophthalmus maximus L.): Effects on growth, nutrients utilization and haematological responses |
title_full_unstemmed |
Fishmeal substitution with low-gossypol cottonseed meal in the diet for juvenile turbot (Scophthalmus maximus L.): Effects on growth, nutrients utilization and haematological responses |
title_sort |
fishmeal substitution with low-gossypol cottonseed meal in the diet for juvenile turbot (scophthalmus maximus l.): effects on growth, nutrients utilization and haematological responses |
publisher |
Elsevier |
publishDate |
2022 |
url |
https://doi.org/10.1016/j.aqrep.2022.101149 https://doaj.org/article/46158f7534164a7bb24325f20749c80a |
genre |
Scophthalmus maximus Turbot |
genre_facet |
Scophthalmus maximus Turbot |
op_source |
Aquaculture Reports, Vol 24, Iss , Pp 101149- (2022) |
op_relation |
http://www.sciencedirect.com/science/article/pii/S2352513422001454 https://doaj.org/toc/2352-5134 2352-5134 doi:10.1016/j.aqrep.2022.101149 https://doaj.org/article/46158f7534164a7bb24325f20749c80a |
op_doi |
https://doi.org/10.1016/j.aqrep.2022.101149 |
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Aquaculture Reports |
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24 |
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101149 |
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1766188927533711360 |