Comparison of Fast and Medium-Growing Broiler Genotypes Raised Indoors: Growth Performance, Slaughter Results and Carcass Parts

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dc.authorwosidNarinç, Doğan/AAG-5912-2021
dc.authorwosidAKSOY, TULIN/C-4998-2016
dc.authorwosidONENC, ALPER/ABA-6720-2020
dc.contributor.authorAksoy, Tülin
dc.contributor.authorNarinç, Doğan
dc.contributor.authorİlaslan Çürek, Deniz
dc.contributor.authorÖnenç, Alper
dc.contributor.authorYapıcı, Nilgün
dc.date.accessioned2022-05-11T14:46:22Z
dc.date.available2022-05-11T14:46:22Z
dc.date.issued2010
dc.departmentFakülteler, Ziraat Fakültesi, Zootekni Bölümü
dc.description.abstractThe aim of this research was to compare fast (Ross 308) and medium-growing (Hubbard ISA Red JA) broilers for growth performance and slaughter results under indoor conditions. In total 560 chicks from Fast (FG) and Medium-Growing (MG) genotypes were housed in 16 floor pens (1 2 chicks m(-2)). Feed and water were offered ad libitum and the lighting period was 18 h day(-2) after the first week. All birds were fed with starter diet (21.9% CP, 3020 kcal ME kg(-1)) for the first 3 weeks and then grower diet (19.5% CF. 3127 kcal ME kg(-1)) was used. Death, body weight and feed consumption were recorded. Chickens were slaughtered at 56 days of age. Slaughter losses, carcass, giblets, abdominal fat and carcass parts weight were determined. Sensory characteristics of whole raw carcasses were evaluated by 5 panellists with a 7-point scale. Mortality rates were compared by the Mann Whitney-U test and the others with the t-test. FGs had higher body weight gain and feed consumption than MGs during the fattening period (p<0.001). Mortality of MGs (2.78%) and FGs (2.43%) were similar. MGs showed higher head, feet + shanks, offal, giblets and fat pad percent (p<0.05). Hot carcass yields were 75.7 and 72.8% for FG and MG (p<0.001). FGs took higher values for raw carcass sensory traits as conformation, subcutaneous fatness and surface colour (p<0.05). Breast and breast meat yield were higher in FGs, however MGs showed higher means for legs, wings, neck and back percent. Taking into account the performance and slaughter results, MGs are disadvantaged compared to FGs.
dc.description.sponsorshipScientific and Technological Research Council of TurkeyTurkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) [105 O 432]
dc.description.sponsorshipThis research was funded by The Scientific and Technological Research Council of Turkey (Project no: 105 O 432). Researcher would like to express the sincere appreciation to Ege-Tav (Turkey) company for supplying chicks and Polimed (Turkey) for feed additives and vaccines. We also thank Dr. M.Z. Firat and Dr. P.G.A. Glover for the edition of the manuscript.
dc.identifier.endpage1490
dc.identifier.issn1680-5593
dc.identifier.issn1993-601X
dc.identifier.issue10en_US
dc.identifier.scopus2-s2.0-77957336581
dc.identifier.scopusqualityN/A
dc.identifier.startpage1485
dc.identifier.urihttps://hdl.handle.net/20.500.11776/10286
dc.identifier.volume9
dc.identifier.wosWOS:000279573300019
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorÖnenç, Alper
dc.language.isoen
dc.publisherMedwell Online
dc.relation.ispartofJournal of Animal and Veterinary Advances
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectBroiler
dc.subjectfast-growing
dc.subjectmedium-growing
dc.subjectperformance
dc.subjectslaughter results
dc.subjectcarcass
dc.subjectyields abbreviations
dc.subjectBreast Meat
dc.subjectChickens
dc.subjectBehavior
dc.subjectStandard
dc.subjectQuality
dc.subjectSystems
dc.subjectDiets
dc.subjectYield
dc.titleComparison of Fast and Medium-Growing Broiler Genotypes Raised Indoors: Growth Performance, Slaughter Results and Carcass Parts
dc.typeArticle

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