Please use this identifier to cite or link to this item: http://hdl.handle.net/1893/23755
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dc.contributor.authorGlencross, Bretten_UK
dc.contributor.authorBlyth, Daviden_UK
dc.contributor.authorIrvin, Simonen_UK
dc.contributor.authorBourne, Nicholasen_UK
dc.contributor.authorCampet, Marcelen_UK
dc.contributor.authorBoisot, Pascalen_UK
dc.contributor.authorWade, Nicholas Men_UK
dc.date.accessioned2016-11-02T23:09:55Z-
dc.date.available2016-11-02T23:09:55Z-
dc.date.issued2016-01-20en_UK
dc.identifier.urihttp://hdl.handle.net/1893/23755-
dc.description.abstractAn experiment was conducted to examine the potential for the complete replacement of fishmeal (FM) and fish oil (FO) in diets for barramundi,Lates calcarifer. A series of diets were formulated to the same digestible protein and energy specifications, but which were designed with FM inclusion levels at 300, 200, 100 or 0g/kg and FO at 100%, 30%, 15% or 0% of the added oil in the diets (4×4 factorial design). Ricebran oil was the alternative oil used in the growth study, while soybean meal and poultry meal were the main alternative protein sources used. For the growth study, fish of an initial weight of 154.4±1.1g were randomly allocated across 48 tanks (three replicates per treatment). After eight weeks, the average weight gain across all treatments was 187.7±2.3g/fish and feed conversion across all treatments averaged 1.04±0.01 feed/gain. A significant effect of FM on both feed intake and weight gain was observed, and this was observed as early as within the first few weeks, but no similar such effect was observed with FO. No effects were observed on protein deposition efficiency, though both lipid and energy deposition efficiencies were affected by FM level. The reduction in FO had a notable effect on the fatty acid composition of the diets and subsequently the fish fatty acid composition. Expression of key LC-PUFA metabolism genes in the liver of the fish was influenced by both FM and FO levels, but was only significant at the extremes of the treatment ranges. The results from this study demonstrate that there is clear potential to replace almost all the FM content of barramundi diets without loss of fish performance, up to and including diets with as little as 100g/kg fishmeal. Replacement of fish oil was more successful with the ability to completely replace all FO demonstrated at all but the lowest inclusion levels of FM. These results clearly demonstrate that the near complete replacement of both FM and FO in barramundi diets is a technical reality.en_UK
dc.language.isoenen_UK
dc.publisherElsevieren_UK
dc.relationGlencross B, Blyth D, Irvin S, Bourne N, Campet M, Boisot P & Wade NM (2016) An evaluation of the complete replacement of both fishmeal and fish oil in diets for juvenile Asian seabass, Lates calcarifer. Aquaculture, 451, pp. 298-309. https://doi.org/10.1016/j.aquaculture.2015.09.012en_UK
dc.rightsThis item has been embargoed for a period. During the embargo 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. Accepted refereed manuscript of: Glencross B, Blyth D, Irvin S, Bourne N, Campet M, Boisot P & Wade NM (2016) An evaluation of the complete replacement of both fishmeal and fish oil in diets for juvenile Asian seabass, Lates calcarifer, Aquaculture, 451, pp. 298-309. DOI: 10.1016/j.aquaculture.2015.09.012 © 2016, Elsevier. Licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/en_UK
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/en_UK
dc.subjectBarramundien_UK
dc.subjectNutritionen_UK
dc.subjectFeeden_UK
dc.subjectFIFOen_UK
dc.subjectReplacementen_UK
dc.subjectNutrigenomicsen_UK
dc.titleAn evaluation of the complete replacement of both fishmeal and fish oil in diets for juvenile Asian seabass, Lates calcariferen_UK
dc.typeJournal Articleen_UK
dc.rights.embargodate2017-01-15en_UK
dc.rights.embargoreason[Glencross et al 2016 - Fishmeal and Fishoil Replacement - FPV.pdf] Publisher requires embargo of 12 months after formal publication.en_UK
dc.identifier.doi10.1016/j.aquaculture.2015.09.012en_UK
dc.citation.jtitleAquacultureen_UK
dc.citation.issn0044-8486en_UK
dc.citation.volume451en_UK
dc.citation.spage298en_UK
dc.citation.epage309en_UK
dc.citation.publicationstatusPublisheden_UK
dc.citation.peerreviewedRefereeden_UK
dc.type.statusAM - Accepted Manuscripten_UK
dc.author.emailb.d.glencross@stir.ac.uken_UK
dc.citation.date14/09/2015en_UK
dc.contributor.affiliationInstitute of Aquacultureen_UK
dc.contributor.affiliationCommonwealth Scientific and Industrial Research Organisation (CSIRO)en_UK
dc.contributor.affiliationCommonwealth Scientific and Industrial Research Organisation (CSIRO)en_UK
dc.contributor.affiliationCommonwealth Scientific and Industrial Research Organisation (CSIRO)en_UK
dc.contributor.affiliationInVivo Groupen_UK
dc.contributor.affiliationInVivo Groupen_UK
dc.contributor.affiliationCSIRO Marine and Atmospheric Researchen_UK
dc.identifier.isiWOS:000364854800037en_UK
dc.identifier.scopusid2-s2.0-84942532065en_UK
dc.identifier.wtid557182en_UK
dc.contributor.orcid0000-0003-1167-8530en_UK
dc.date.accepted2015-09-09en_UK
dcterms.dateAccepted2015-09-09en_UK
dc.date.filedepositdate2016-07-12en_UK
rioxxterms.apcnot requireden_UK
rioxxterms.typeJournal Article/Reviewen_UK
rioxxterms.versionAMen_UK
local.rioxx.authorGlencross, Brett|0000-0003-1167-8530en_UK
local.rioxx.authorBlyth, David|en_UK
local.rioxx.authorIrvin, Simon|en_UK
local.rioxx.authorBourne, Nicholas|en_UK
local.rioxx.authorCampet, Marcel|en_UK
local.rioxx.authorBoisot, Pascal|en_UK
local.rioxx.authorWade, Nicholas M|en_UK
local.rioxx.projectInternal Project|University of Stirling|https://isni.org/isni/0000000122484331en_UK
local.rioxx.freetoreaddate2017-01-15en_UK
local.rioxx.licencehttp://www.rioxx.net/licenses/under-embargo-all-rights-reserved||2017-01-14en_UK
local.rioxx.licencehttp://creativecommons.org/licenses/by-nc-nd/4.0/|2017-01-15|en_UK
local.rioxx.filenameGlencross et al 2016 - Fishmeal and Fishoil Replacement - FPV.pdfen_UK
local.rioxx.filecount1en_UK
local.rioxx.source0044-8486en_UK
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