Please use this identifier to cite or link to this item: http://hdl.handle.net/1893/20570
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dc.contributor.authorTaylor, Johnen_UK
dc.contributor.authorWaagbo, Runeen_UK
dc.contributor.authorDiez-Padrisa, Meritxellen_UK
dc.contributor.authorCampbell, Patricken_UK
dc.contributor.authorWalton, Jamieen_UK
dc.contributor.authorHunter, Dougieen_UK
dc.contributor.authorMatthew, Chessoren_UK
dc.contributor.authorMigaud, Herveen_UK
dc.date.accessioned2015-02-06T23:17:52Z-
dc.date.available2015-02-06T23:17:52Zen_UK
dc.date.issued2015-02en_UK
dc.identifier.urihttp://hdl.handle.net/1893/20570-
dc.description.abstractThe study investigated cataract preventive effects of dietary histidine (His) supplementation in triploid Atlantic salmon during seawater grow-out. Groups of individually PIT tagged diploid (2N) and triploid (3N) postsmolts were fed one of two supplemented dietary histidine levels; low (L, 12.6 g kg-1 diet) or high (H, 17.4 g kg-1 diet) from March to September following their first sea winter. Low severity cataracts were detected in both ploidy prior to supplemented His diet application. Thereafter, 3N-L showed progression of cataract development in the second spring-summer period, while development was inhibited in 3N-H. Severity of cataract showed a strong family effect. A positive correlation between initial triploid seawater growth (weight and TGC) under increasing water temperature and cataract severity was identified as a major risk factor. The relationship was reversed at harvest, where triploids were on average 7.5% smaller than their diploid siblings. Lens N-acetyl-histidine content reflected dietary His inclusion level and cataract severity, although no significant differences in lens His content were evident between ploidy or dietary groups. Results indicate that triploid Atlantic salmon appear to have a higher dietary histidine requirement than diploids and that preventative measures can be taken to mitigate further cataract development.en_UK
dc.language.isoenen_UK
dc.publisherWiley-Blackwellen_UK
dc.relationTaylor J, Waagbo R, Diez-Padrisa M, Campbell P, Walton J, Hunter D, Matthew C & Migaud H (2015) Adult triploid Atlantic salmon (Salmo salar) have higher dietary histidine requirements to prevent cataract development in seawater. Aquaculture Nutrition, 21 (1), pp. 18-32. https://doi.org/10.1111/anu.12130en_UK
dc.rightsThe publisher does not allow this work to be made publicly available in this Repository. Please use the Request a Copy feature at the foot of the Repository record to request a copy directly from the author. You can only request a copy if you wish to use this work for your own research or private study.en_UK
dc.subjectAtlantic salmonen_UK
dc.subjectcataracten_UK
dc.subjectgrowthen_UK
dc.subjecthistidineen_UK
dc.subjectNAHen_UK
dc.subjecttriploiden_UK
dc.titleAdult triploid Atlantic salmon (Salmo salar) have higher dietary histidine requirements to prevent cataract development in seawateren_UK
dc.typeJournal Articleen_UK
dc.rights.embargodate2999-12-08en_UK
dc.rights.embargoreason[Taylor et al 2015.pdf] The publisher does not allow this work to be made publicly available in this Repository therefore there is an embargo on the full text of the work.en_UK
dc.identifier.doi10.1111/anu.12130en_UK
dc.citation.jtitleAquaculture Nutritionen_UK
dc.citation.issn1365-2095en_UK
dc.citation.issn1353-5773en_UK
dc.citation.volume21en_UK
dc.citation.issue1en_UK
dc.citation.spage18en_UK
dc.citation.epage32en_UK
dc.citation.publicationstatusPublisheden_UK
dc.citation.peerreviewedRefereeden_UK
dc.type.statusVoR - Version of Recorden_UK
dc.contributor.funderMarine Harvest (Scotland) Ltden_UK
dc.contributor.funderBiomar Ltden_UK
dc.author.emailj.f.taylor@stir.ac.uken_UK
dc.citation.date07/04/2014en_UK
dc.contributor.affiliationInstitute of Aquacultureen_UK
dc.contributor.affiliationNational Institute of Nutrition and Seafood Research (NIFES)en_UK
dc.contributor.affiliationMarine Harvest (Scotland) Ltden_UK
dc.contributor.affiliationBioMar U.K.en_UK
dc.contributor.affiliationBioMar Ltden_UK
dc.contributor.affiliationMarine Harvest (Scotland) Ltden_UK
dc.contributor.affiliationMachrihanishen_UK
dc.contributor.affiliationInstitute of Aquacultureen_UK
dc.identifier.isiWOS:000347446000003en_UK
dc.identifier.scopusid2-s2.0-84897361493en_UK
dc.identifier.wtid625475en_UK
dc.contributor.orcid0000-0003-4370-7922en_UK
dc.contributor.orcid0000-0002-5404-7512en_UK
dc.date.accepted2013-09-06en_UK
dc.description.refREF Compliant by Deposit in Stirling's Repositoryen_UK
dc.date.filedepositdate2014-07-08en_UK
dc.relation.funderprojectSALMOTRIP +en_UK
dc.relation.funderrefUoS-BioMar-MH(07-02-2013)en_UK
Appears in Collections:Aquaculture Journal Articles

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