The effects of soy oil, poultry fat and tallow with fixed energy : protein ratio on broiler performance

dc.authorid0000-0003-2431-0313en_US
dc.contributor.authorOkur, Nezih
dc.date.accessioned2021-06-23T19:54:26Z
dc.date.available2021-06-23T19:54:26Z
dc.date.issued2020
dc.departmentBAİBÜ, Ziraat Fakültesi, Kanatlı Hayvan Yetiştiriciliği Bölümüen_US
dc.description.abstractIn this study, the effects of using soy oil (SO), poultry fat (PF) and tallow (T) in broiler feed at fixed energy : protein ratio on field and slaughter parameters were evaluated. The average live weight (ALW), feed conversion ratio (FCR), production efficiency factor (PEF) and mortality were investigated as field performance parameters; carcass weight (CW), carcass yield (CY), heart-liver weight (HLW), heart-liver yield (HLY), abdominal fat weight (AFW) and abdominal fat yield (AFY) were investigated as slaughter performance parameters. The experiment was performed in accordance with animal welfare legislation of Turkey and continued for 41 d. It was conducted with a total of 12 600 Ross 308 broiler chicks from Ross 308 strain middle-aged (36 weeks) broiler breeders. Ten different diets in which SO in starter; SO, PF and T in grower and single; or equal mixing of them (SO + PF, SO + T, PF + T) in finisher were used. When animal fat (PF and T) was used instead of SO, especially in grower feed, the field performance parameters improved except for mortality (P<0.05). This situation was not seen in slaughter performance parameters except for CW, HLWand HLY (P>0.05). However, it was found that sex affected slaughter performance parameters except for CY and AFW; higher CW and HLW and lower AFY and HLY were observed due to higher CW in male broilers (P<0.05). In addition, the interactions between the type of the fat and sex were not found to be significant except for CW and CY (P>0.the end of the study, it was seen that if certain ratios are not exceeded, the use of animal fat instead of SO may be a good and economic alternative. Such an arrangement, which can be made depending on oil and fat prices, can reduce the feed cost, which is a more important result in terms of large integrations.en_US
dc.identifier.doi10.5194/aab-63-91-2020
dc.identifier.endpage101en_US
dc.identifier.issn0003-9438
dc.identifier.issn2363-9822
dc.identifier.issue1en_US
dc.identifier.pmid32232121en_US
dc.identifier.scopus2-s2.0-85082405932en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage91en_US
dc.identifier.urihttps://doi.org/10.5194/aab-63-91-2020
dc.identifier.urihttps://hdl.handle.net/20.500.12491/10540
dc.identifier.volume63en_US
dc.identifier.wosWOS:000521150300001en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.institutionauthorOkur, Nezih
dc.language.isoenen_US
dc.publisherCopernicus Gesellschaft Mbhen_US
dc.relation.ispartofArchives Animal Breedingen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectSoy Oilen_US
dc.titleThe effects of soy oil, poultry fat and tallow with fixed energy : protein ratio on broiler performanceen_US
dc.typeArticleen_US

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