The effect of feeding system on slaughter-carcass characteristics, meat quality, and fatty acid composition of lambs

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dc.contributor.authorKaraca, Serhat
dc.contributor.authorYılmaz, Ayhan
dc.contributor.authorKor, Aşkın
dc.contributor.authorBingöl, Mehmet
dc.contributor.authorCavidoğlu, İsa
dc.contributor.authorSer, Gazel
dc.date.accessioned2019-11-10T15:25:14Z
dc.date.available2019-11-10T15:25:14Z
dc.date.issued2016
dc.departmentBelirleneceken_US
dc.description.abstractIn this study, we aimed to determine the slaughter-carcass characteristics, meat quality, and fatty acid composition in lambs raised under intensive and extensive conditions. The animal material consisted of 30 Norduz male lambs, with an average age of 171 days. The lambs were divided into two groups: concentrate-fed lambs (CO) and pasture-fed lambs (PS). The results showed that the CO lambs had heavier carcasses (p<0:001), a higher dressing percentage (p<0:001), and higher intramuscular fat (p<0:01) than the PS lambs. It was determined that the longissimus thoracis muscle of the CO lambs had a lower ultimate pH and higher L and water-holding capacity than the PS lambs. In this study, intramuscular fat (longissimus thoracis, semimembranosus, triceps brachii), subcutaneous and tail fat samples were used to evaluate the effect of feeding system on fatty acid composition. The polyunsaturated fatty acid to saturated fatty acid ratio (PUFA= SFA) of intramuscular fat was found to be significantly higher in the CO group than in the PS lambs, while similar subcutaneous and tail fat results were found in both groups. Moreover, the PS lambs had a lower n6 = n3 ratio and higher percentage of omega-3 than the CO lambs in all tissues studied (p<0:05). Overall, the CO lambs have heavier and fattier carcasses with better meat quality traits than the PS lambs. However, the effects of feeding system have varying results based on the fatty acid composition of different types of fat deposits.en_US
dc.identifier.issn0003-9438
dc.identifier.scopus2-s2.0-84960469392
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://hdl.handle.net/20.500.12604/1338
dc.identifier.wosWOS:000383418300016
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherArch. Anim. Breeden_US
dc.relation.ispartofseries59: 121–129;
dc.relation.publicationcategoryUlusal Hakemli Dergi Makalesien_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.snmzKG_20241224
dc.subjectCarcass characteristics, meaten_US
dc.titleThe effect of feeding system on slaughter-carcass characteristics, meat quality, and fatty acid composition of lambsen_US
dc.typeArticleen_US

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