ankara univ vet fak dergAnkara Üniversitesi Veteriner Fakültesi Dergisi1300-08611308-2817Ankara ÜniversitesiThe effects of adding waste sesame seeds to diets on performance, carcass characteristics, and meat fatty acid composition of Karayaka lambsKayaİsmailONDOKUZ MAYIS ÜNİVERSİTESİ, VETERİNER FAKÜLTESİ, ZOOTEKNİ VE HAYVAN BESLEME BÖLÜMÜ, HAYVAN BESLEME VE BESLENME HASTALIKLARI ANABİLİM DALIhttps://orcid.org/0000-0002-2570-0877BölükbaşBoraONDOKUZ MAYIS UNIVERSITY, INSTITUTE OF HEALTH SCIENCES, ANIMAL NUTRITION AND NUTRITIONAL DISEASES (VETERINARY MEDICINE) (DR)https://orcid.org/0000-0002-0732-0192AykutUmutONDOKUZ MAYIS ÜNİVERSİTESİ, SAĞLIK BİLİMLERİ FAKÜLTESİ, BESLENME VE DİYETETİK BÖLÜMÜhttps://orcid.org/0000-0002-9072-5560UğurluMustafaONDOKUZ MAYIS UNIVERSITY, FACULTY OF VETERINARY, DEPARTMENT OF ZOOTECHNICS AND ANIMAL FEEDING, DEPARTMENT OF ZOOTECHNICShttps://orcid.org/0000-0001-6464-0371MuruzHabipONDOKUZ MAYIS ÜNİVERSİTESİ, VETERİNER FAKÜLTESİ, ZOOTEKNİ VE HAYVAN BESLEME BÖLÜMÜ, HAYVAN BESLEME VE BESLENME HASTALIKLARI ANABİLİM DALIhttps://orcid.org/0000-0002-1975-4545SalmanMustafaONDOKUZ MAYIS ÜNİVERSİTESİ, VETERİNER FAKÜLTESİ, ZOOTEKNİ VE HAYVAN BESLEME BÖLÜMÜ, HAYVAN BESLEME VE BESLENME HASTALIKLARI ANABİLİM DALIhttps://orcid.org/0000-0003-0828-599810.33988/auvfd.843049Veterinary SurgeryVeteriner Cerrahi032520226921831891219202004142021This study aims to determine the effects of the inclusion of waste sesame seed (WSS) to concentrate feed on performance, carcass characteristics, and meat fatty acid profile of Karayaka lambs. A total of twenty-three lambs were randomly allocated to a control group (11 lambs, with an average live weight of 23.39±0.58 kg) and an experimental group (12 lambs, with an average live weight 23.55±0.41 kg). Also, each of the group was divided into two subgroups according to their gender. The lambs were fed with isonitrogenous (17% CP) and isocaloric (2650 kcal/kg ME) concentrate feeds containing either 0% WSS (control) or 10% WSS (experimental) for 60 days. Final live weight, average daily weight gain (ADG), feed conversion ratio (FCR), and carcass traits were not affected by diet, although they were higher in males than females (P<0.01). In addition, males presented a higher percentage of C17:1, C18:2 n6, C20:3 n6 (P<0.01), and polyunsaturated fatty acid (P<0.05) than females. In conclusion, the addition of WSS to the lamb diet did not increase the concentration of unsaturated fatty acids in meat. 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