Growth performance and feed utilization of Tilapia zillii (Gervais, 1848) fed partial or total replacement of fish meal with poultry by-product meal

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dc.authoridErgün, Sebahattin/0000-0003-3685-0691
dc.authoridErgün, Sebahattin/0000-0002-9077-9438
dc.contributor.authorYildirim, Oender
dc.contributor.authorTurker, Ali
dc.contributor.authorErgün, Sebahattin
dc.contributor.authorYigit, Murat
dc.contributor.authorGulsahin, Anil
dc.date.accessioned2025-01-27T20:20:46Z
dc.date.available2025-01-27T20:20:46Z
dc.date.issued2009
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractThe aim of this study was to investigate the growth performance, feed utilization and body composition of Tilapia zillii fed diets where poultry by-product meal replaced fish meal protein at 0, 50 and 100% levels in high energy diets. This is the first research study conducted to evaluate poultry by-product as an alternative feed source for T. zillii. Experimental diets were prepared isonitrogenously and isocalorically (55% CP; 20.5 kJ GE g(-1)). Ninety fish (mean weight 2.45 +/- 0.04 g) were cultured in glass aquariums containing brackish water (25 C average temperature and 11 parts per thousand salinity) for a period of 45 days. At the end of the trial, relative growth rate, specific growth ratio and daily dry protein intake in fish fed diet 1 (control) and 2 (50% poultry by-product meal inclusion) were similar and appeared significantly (p < 0.05) better than the fish fed diet 3 (100% poultry by-product meal inclusion). Feed conversion ratio was significant different among diet 2 and diet 3 (p < 0.05). No differences were found among diets, in terms of fish whole body proximate composition. The results of this study show that T. zilli can be cultured in brackish water with feeding a diet containing 50% poultry by-product meal without any adverse effect on growth performance of fish.
dc.identifier.endpage3096
dc.identifier.issn1684-5315
dc.identifier.issue13
dc.identifier.scopus2-s2.0-67650468429
dc.identifier.scopusqualityN/A
dc.identifier.startpage3092
dc.identifier.urihttps://hdl.handle.net/20.500.12428/21808
dc.identifier.volume8
dc.identifier.wosWOS:000268831500031
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherAcademic Journals
dc.relation.ispartofAfrican Journal of Biotechnology
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectTilapia zillii
dc.subjectpoultry by-product meal
dc.subjectgrowth performance
dc.subjectfeed utilization
dc.subjectbody composition
dc.titleGrowth performance and feed utilization of Tilapia zillii (Gervais, 1848) fed partial or total replacement of fish meal with poultry by-product meal
dc.typeArticle

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