Impacts of breeder age, storage time and setter ventilation program on incubation and post-hatch performance of broilers

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dc.authorid0000-0002-1032-9833en_US
dc.authorid0000-0003-2431-0313
dc.contributor.authorOkur, Nezih
dc.contributor.authorEleroğlu, Hasan
dc.contributor.authorTürkoğlu, Mesut
dc.date.accessioned2021-06-23T19:50:06Z
dc.date.available2021-06-23T19:50:06Z
dc.date.issued2018
dc.departmentBAİBÜ, Ziraat Fakültesi, Kanatlı Hayvan Yetiştiriciliği Bölümüen_US
dc.description.abstractThe impacts of breeder age (32 and 55 weeks), egg storage time (2-12 days), setter ventilation program (control-test) on incubation and post-hatch performance of broilers were investigated in this study. Young (Y) and old (O) breeders' hatching eggs were incubated in two different setters operated by two different ventilation programs as control (C) and test (T). Incubation took place after a short (S) and long (L) time of storage in this study. According to the trial design, eight treatment groups were as YSC, YST, YLC, YLT, OSC, OST, OLC and OLT. In total 9600 eggs and 6400 chicks were used. Early stage embryonic mortality (ED) rates were lower and accordingly hatchability of fertile eggs (HF) were higher (p<0.05) in YS than the other treatment groups. In contrast, incubation performance in eggs hatched in C and T programs were found to be similar. However, interaction between treatments were significant (p<0.05) and ED and HF were significantly (p<0.05) improved at OC. Liveability in growing period was affected (p<0.05) by breeder age but it wasn't affected by storage time and incubation program. Higher post-hatch performance was achieved in chicks of OST but differences between groups weren't significant except for chick weights in comparison by breeder age. However, interactions between treatments were significant (p<0.05) and reached the highest post-hatch performance in YST (p<0.05). In conclusion, the long time storage of old breeders' eggs improved incubation and post-hatch performance when they were incubated at test program.en_US
dc.identifier.doi10.1590/1806-9061-2017-0550
dc.identifier.endpage35en_US
dc.identifier.issn1516-635X
dc.identifier.issn1806-9061
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-85046097107en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage27en_US
dc.identifier.urihttps://doi.org/10.1590/1806-9061-2017-0550
dc.identifier.urihttps://hdl.handle.net/20.500.12491/9703
dc.identifier.volume20en_US
dc.identifier.wosWOS:000431302500004en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorOkur, Nezih
dc.language.isoenen_US
dc.publisherFacta-Fundacio Arnco Ciencia Tecnologia Avicolasen_US
dc.relation.ispartofBrazilian Journal Of Poultry Scienceen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectBreeder Ageen_US
dc.subjectBroileren_US
dc.subjectEgg Storageen_US
dc.subjectIncubationen_US
dc.subjectSetter Ventilation Programen_US
dc.titleImpacts of breeder age, storage time and setter ventilation program on incubation and post-hatch performance of broilersen_US
dc.typeArticleen_US

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