dc.contributor | CNPq | en-US |
dc.creator | Pontes, Marcelo D. | |
dc.creator | Campelo, Daniel A.V. | |
dc.creator | Ferraz, Renato B. | |
dc.creator | Zuanon, Jener A.S. | |
dc.creator | Furuya, Wilson M. | |
dc.creator | Salaro, Ana Lucía | |
dc.date | 2019-05-02 | |
dc.date.accessioned | 2020-11-05T13:36:32Z | |
dc.date.available | 2020-11-05T13:36:32Z | |
dc.identifier | http://lajar.ucv.cl/index.php/rlajar/article/view/vol47-issue2-fulltext-6 | |
dc.identifier | 10.3856/vol47-issue2-fulltext-6 | |
dc.identifier.uri | https://revistaschilenas.uchile.cl/handle/2250/159145 | |
dc.description | This study aimed to evaluate the effect of different proportions of soybean and linseed oil to replace fish oil in diets for female lambari (Astyanax altiparanae). A completely randomized design with seven treatments and five replicates was used. The treatments consisted of a diet containing fish oil and six diets containing different proportions of soybean oil (S) and linseed oil (L), 10S/0L, 8S/2L, 6S/4L, 4S/6L, 2S/8L and 0S/10L. The fish that received the highest proportion of linseed oil (0S/10L) had the lowest crude lipid in their carcasses. The highest linolenic acid (18:3n3) concentrations were detected in the carcasses of fish fed diets with high proportions of linseed oil (4S/6L, 2S/8L, and 0S/10L). The highest n6/n3 ratios corresponded to the carcasses of fish fed diets containing the lowest proportions of linseed oil (10S/0L and 8S/2L). The highest levels of 20:5n3 (eicosapentaenoic acid [EPA]), 22:6n3 (docosahexaenoic acid [DHA]) and ΣEPA+DHA occurred in fish fed diets containing fish oil. Among the fish that received diets with vegetable oils, the ΣEPA+DHA was higher in the fish of the treatments 4S/6L, 2S/8L and 0S/10L. Diets supplemented with a 4S/6L proportion provide adequate deposition of the n3 fatty acids series in the lambari carcass. | en-US |
dc.format | application/pdf | |
dc.language | eng | |
dc.publisher | Pontificia Universidad Católica de Valparaíso | en-US |
dc.relation | http://lajar.ucv.cl/index.php/rlajar/article/view/vol47-issue2-fulltext-6/1048 | |
dc.rights | Copyright (c) 2019 Latin American Journal of Aquatic Research | en-US |
dc.source | Latin American Journal of Aquatic Research; Vol 47, No 2 (2019); 260-269 | en-US |
dc.source | Plataforma para envío de artículos - Latin American Journal of Aquatic Research; Vol 47, No 2 (2019); 260-269 | es-ES |
dc.source | 0718-560X | |
dc.source | 0718-560X | |
dc.subject | Astyanax altiparanae; vegetable oils; essential fatty acids; arachidonic acid; eicosapentaenoic acid; docosahexaenoic acid | en-US |
dc.title | Soybean and linseed oil in replacement of fish oil in diets for female lambari Astyanax altiparanae Garutti & Britski, 2000 | en-US |
dc.type | info:eu-repo/semantics/article | |
dc.type | info:eu-repo/semantics/publishedVersion | |
dc.type | | en-US |
dc.type | | es-ES |