Comparative analysis of egg biochemical composition and egg productivity rainbow trout (Oncorhynchus mykiss walbaum, 1792) in different stations in Turkey -2

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dc.contributor.authorBaki, Birol
dc.contributor.authorOzturk, Dilara Kaya
dc.contributor.authorTomgisi, Serhat
dc.date.accessioned2025-03-23T19:17:27Z
dc.date.available2025-03-23T19:17:27Z
dc.date.issued2021
dc.departmentSinop Üniversitesi
dc.description.abstractIn the study, two objectives were selected in determining the quality and efficiency of Oncorhynchus mykiss eggs obtained from different stations: (1) to determine the biochemical, amino and fatty acid composition and egg quality, (2) to study the effect of egg productivity on egg quality. The study was conducted in 5 different production areas which is produces the most rainbow trout eggs in Turkey. Broodstocks over 3 years old were randomly selected from the company. After the egg productivity analysis, biochemical analysis were conducted. The most abundant amino acid in all stations was glutamic acid, followed by leucine, lysine, in that order. Total amino acid and essential amino acid (EAA) values were between 30.40±0.93-44.47±0.43 and 15.69±0.25-23.88±0.07 g/100g, respectively. As a result of analysis of fatty acids, docosahexaenoic acid (DHA), oleic acid and linoleic acid values were higher than other fatty acids. In addition, polyunsaturated (PUFA) values were higher than saturated (SFA) and monounsaturated (MUFA) fatty acid values in the eggs obtained from all stations. Consequently, the amino and fatty acid values of rainbow trout eggs were determined to be sufficient for embryonic development of fish and this values showed rainbow trout eggs as potential source of food for human consumption. © 2021, Central Fisheries Research Inst. All rights reserved.
dc.description.sponsorshipSinop Üniversitesi, (SÜF-1901-18-45)
dc.identifier.doi10.4194/2618-6381-v21_3_04
dc.identifier.endpage127
dc.identifier.issn2618-6381
dc.identifier.issue3
dc.identifier.scopus2-s2.0-85106937583
dc.identifier.scopusqualityQ3
dc.identifier.startpage117
dc.identifier.urihttps://doi.org/10.4194/2618-6381-v21_3_04
dc.identifier.urihttps://hdl.handle.net/11486/4354
dc.identifier.volume21
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherCentral Fisheries Research Inst
dc.relation.ispartofAquaculture Studies
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_Scopus_20250323
dc.subjectAmino acid
dc.subjectEgg productivity
dc.subjectEgg quality
dc.subjectFatty acid
dc.subjectOncorhynchus mykiss
dc.titleComparative analysis of egg biochemical composition and egg productivity rainbow trout (Oncorhynchus mykiss walbaum, 1792) in different stations in Turkey -2
dc.typeArticle

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