Evaluation of dietary protein and lipid requirements of two-banded seabream (Diplodus vulgaris) cultured in a recirculating aquaculture system

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dc.authoridYılmaz, Sevdan/0000-0002-4809-5809
dc.authoridGuroy, Derya/0000-0002-8254-1403
dc.authoridErgün, Sebahattin/0000-0002-9077-9438
dc.authoridKESBIC, Osman Sabri/0000-0002-1576-1836
dc.authoridgultepe, nejdet/0000-0003-4332-522X
dc.authoridKarga, Mustafa/0000-0003-0398-3236
dc.contributor.authorBulut, Musa
dc.contributor.authorYigit, Murat
dc.contributor.authorErgün, Sebahattin
dc.contributor.authorKesbic, Osman Sabri
dc.contributor.authorAcar, Umit
dc.contributor.authorGultepe, Nejdet
dc.contributor.authorKarga, Mustafa
dc.date.accessioned2025-01-27T21:03:43Z
dc.date.available2025-01-27T21:03:43Z
dc.date.issued2014
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractThe objective of this study is to investigate the effects of dietary protein and lipid levels on the growth performance and bioeconomic benefits of two-banded seabream (Diplodus vulgaris) juveniles, a candidate species for aquaculture sector. Eight experimental diets were formulated with four protein (50, 45, 40 and 35 %) levels for each of the two lipid levels (15 and 10 %). Triplicate groups of juvenile fish with an average initial body weight of similar to 3.64 g were reared in a recirculating aquaculture system and hand fed twice a day until satiation for a period of 60 days. In the experiment, no difference in survival rate was found between the different groups. Relative growth rate (RGR), specific growth rate (SGR), feed conversion ratio (FCR) and daily feed intake were not significantly affected by increasing protein and/or lipid treatments in this present study. However, the RGR, SGR and FCR values showed slightly better efficiency in the experimental group (35/15) fed with lower protein content (35 %) and higher lipid level (15 %) compared with those fed other diets. According to bioeconomic analyses results, the diet with the 35 % protein and 15 % lipid generated the best profit. The results suggest that two-banded seabream can be accepted as a promising alternative species for the aquaculture industry and optimum growth of two-banded seabream fingerlings can be obtained when they are fed a diet containing 35 % crude protein and 15 % crude lipid.
dc.identifier.doi10.1007/s10499-013-9720-z
dc.identifier.endpage973
dc.identifier.issn0967-6120
dc.identifier.issn1573-143X
dc.identifier.issue3
dc.identifier.scopus2-s2.0-84900024943
dc.identifier.scopusqualityQ1
dc.identifier.startpage965
dc.identifier.urihttps://doi.org/10.1007/s10499-013-9720-z
dc.identifier.urihttps://hdl.handle.net/20.500.12428/27422
dc.identifier.volume22
dc.identifier.wosWOS:000335667500001
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringer
dc.relation.ispartofAquaculture International
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectTwo-banded seabream (Diplodus vulgaris)
dc.subjectProtein
dc.subjectLipid
dc.subjectGrowth performance
dc.titleEvaluation of dietary protein and lipid requirements of two-banded seabream (Diplodus vulgaris) cultured in a recirculating aquaculture system
dc.typeArticle

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