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Supplementing lysolecithin in corn-oil based diet enhanced growth and improved body biochemical composition in juvenile stellate sturgeon (Acipenser stellatus)
dc.contributor.author | Jafari, Fatemeh | |
dc.contributor.author | Agh, Naser | |
dc.contributor.author | Noori, Farzaneh | |
dc.contributor.author | Gisbert, Enric | |
dc.contributor.author | Mozanzadeh, Mansour Torfi | |
dc.contributor.other | Producció Animal | ca |
dc.date.accessioned | 2024-07-04T08:36:53Z | |
dc.date.issued | 2024-03-12 | |
dc.identifier.citation | Jafari, Fatemeh, Naser Agh, Farzaneh Noori, Enric Gisbert, and Mansour Torfi Mozanzadeh. 2024. “Supplementing Lysolecithin in Corn-oil Based Diet Enhanced Growth and Improved Body Biochemical Composition in Juvenile Stellate Sturgeon (Acipenser Stellatus).” Animal Feed Science and Technology 310: 115945. https://doi.org/10.1016/j.anifeedsci.2024.115945. | ca |
dc.identifier.issn | 0377-8401 | ca |
dc.identifier.uri | http://hdl.handle.net/20.500.12327/3063 | |
dc.description.abstract | A 56-days nutritional trial was conducted to examine the influence of including a corn-oil based diet with lysolecithin (LL) on stellate sturgeon (Acipenser stellatus) juveniles. Fish were fed four experimental diets (44% crude protein, 15% crude lipid) containing graded levels of LL [0 (control), 0.5, 1 and 2%)]. One hundred and eighty juvenile fish (45.3 ± 0.1 g, mean ± standard deviation) were stocked in twelve 300 L-polyethylene tanks containing ground water at 18.9 ± 0.5°C. Feeds were offered to fish at apparent satiation four times daily. Fish fed 1% LL-supplemented diet had higher growth and better feed conversion ratio than the control group (P < 0.05). The amounts of protein and lipid levels in the whole body increased in fish fed LL-supplemented diets compared to control, whereas the levels of n-6 PUFA, particularly linoleic acid, increased in fish fed 0.5 and 1% LL-supplemented diets. Total long chain polyunsaturated fatty acids increased in fish fed 1% LL-supplemented diet. Regarding digestive enzymes, trypsin (alkaline pancreatic proteases) and pepsin (acid gastric protease) activities decreased with increasing LL in the diet. Overall, these results indicated that 1% LL is recommended for better growth performance of stellate sturgeon juveniles. | ca |
dc.format.extent | 32 | ca |
dc.language.iso | eng | ca |
dc.publisher | Elsevier | ca |
dc.relation.ispartof | Animal Feed Science and Technology | ca |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 International | ca |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.title | Supplementing lysolecithin in corn-oil based diet enhanced growth and improved body biochemical composition in juvenile stellate sturgeon (Acipenser stellatus) | ca |
dc.type | info:eu-repo/semantics/article | ca |
dc.description.version | info:eu-repo/semantics/acceptedVersion | ca |
dc.rights.accessLevel | info:eu-repo/semantics/embargoedAccess | |
dc.date.embargoEnd | 2025-03-12T01:00:00Z | |
dc.embargo.terms | 12 mesos | ca |
dc.subject.udc | 637 | ca |
dc.identifier.doi | https://doi.org/10.1016/j.anifeedsci.2024.115945 | ca |
dc.contributor.group | Aqüicultura | ca |
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