Estimation of genetic parameters for some performance traits in a selected Barred Rock line

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dc.contributor.authorKamanlı, Serdar
dc.contributor.departmentVeteriner Fakültesitr_TR
dc.date.accessioned2021-10-07T07:48:32Z
dc.date.available2021-10-07T07:48:32Z
dc.date.issued2019-09-09
dc.description.abstractThis study was conducted to determine the genetic correlation and heritability for age at sexual maturity, body weight at sexual maturity, egg yield, egg weight, egg shape index and L*, a*, b* values of egg shell in a Barred Rock line was applied selection. For this aim, a total of 1622 pedigreed Barred Rocks were selected. The present estimated heritability values for investigated traits were found between moderate-to-high. However, the heritability of egg yield, eggshell color and body weight at sexual maturity were found lower than those of other traits. It was calculated positive correlations among monthly egg yields, especially between egg yield at the second month with total egg yield. As a conclusion, selection studies did not cause much decrease in genetic variation of studied traits, except for egg yield and body weight at sexual maturity. Monthly egg yield data can be used selection studies.tr_TR
dc.identifier.endpage396tr_TR
dc.identifier.issn/e-issn1308-2817
dc.identifier.issue4tr_TR
dc.identifier.startpage391tr_TR
dc.identifier.urihttps://doi.org/10.33988/auvfd.575742tr_TR
dc.identifier.urihttp://hdl.handle.net/20.500.12575/75290
dc.identifier.volume66tr_TR
dc.language.isoentr_TR
dc.publisherAnkara Üniversitesitr_TR
dc.relation.isversionof10.33988/auvfd.575742tr_TR
dc.relation.journalAnkara Üniversitesi Veteriner Fakültesi Dergisitr_TR
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıtr_TR
dc.subjectGenetic correlationtr_TR
dc.subjectHeritabilitytr_TR
dc.subjectLayer breedertr_TR
dc.titleEstimation of genetic parameters for some performance traits in a selected Barred Rock linetr_TR
dc.typeArticletr_TR

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