Influence of Ulva meal on growth, feed utilization, and body composition of juvenile Nile tilapia (Oreochromis niloticus) at two levels of dietary lipid

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dc.authoridGuroy, Derya/0000-0002-8254-1403
dc.authoridErgün, Sebahattin/0000-0002-9077-9438
dc.authoridErgün, Sebahattin/0000-0003-3685-0691
dc.authoridGuroy, Betul/0000-0002-4298-6256
dc.authoridMerrifield, Daniel/0000-0002-1790-2217
dc.contributor.authorErgün, Sebahattin
dc.contributor.authorSoyuturk, Murat
dc.contributor.authorGuroy, Betuel
dc.contributor.authorGuroy, Derya
dc.contributor.authorMerrifield, Daniel
dc.date.accessioned2025-01-27T21:04:21Z
dc.date.available2025-01-27T21:04:21Z
dc.date.issued2009
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractA nutrition trial was conducted to investigate the effects of dietary lipid levels and supplemental Ulva meal on growth performance, feed efficiency, nutrient utilization, and body composition of juvenile Nile tilapia, Oreochromis niloticus. Four isonitrogenous (CP 40%) diets containing 0% and 5% Ulva meal were formulated to contain 10% (low-lipid; LL) and 20% (high-lipid; HL) crude lipid. Triplicate groups of fish (similar to 10 g) were fed to apparent satiation three times daily for 16 weeks. Fish fed 5% Ulva meal showed an increased growth performance (P < 0.05) compared with fish fed non-Ulva supplemented diets, irrespective of dietary lipid level. In particular, the incorporation of Ulva meal improved specific growth rate (SGR), feed conversion ratio (FCR), and protein efficiency ratio (PER). Feeding fish 5% Ulva meal diets resulted in significantly lower carcass lipid content. The results indicate that 5% inclusion of Ulva meal at both dietary lipid levels improves growth performance, feed efficiency, nutrient utilization, and body composition of Nile tilapia.
dc.description.sponsorshipCouncil of Scientific Research Projects of Canakkale Onsekiz Mart University [2005/81]
dc.description.sponsorshipThis work was supported by the Council of Scientific Research Projects of Canakkale Onsekiz Mart University Project No: 2005/81.
dc.identifier.doi10.1007/s10499-008-9207-5
dc.identifier.endpage361
dc.identifier.issn0967-6120
dc.identifier.issn1573-143X
dc.identifier.issue4
dc.identifier.scopus2-s2.0-68049137649
dc.identifier.scopusqualityQ1
dc.identifier.startpage355
dc.identifier.urihttps://doi.org/10.1007/s10499-008-9207-5
dc.identifier.urihttps://hdl.handle.net/20.500.12428/27618
dc.identifier.volume17
dc.identifier.wosWOS:000268054500006
dc.identifier.wosqualityQ4
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.subjectDietary lipid
dc.subjectUlva meal
dc.subjectNile tilapia
dc.subjectGrowth
dc.subjectFeed utilization
dc.titleInfluence of Ulva meal on growth, feed utilization, and body composition of juvenile Nile tilapia (Oreochromis niloticus) at two levels of dietary lipid
dc.typeArticle

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