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    Damascus kids' slaughter, carcass and meat quality traits in different production systems using antioxidant supplementation
    (Elsevier, 2016) Yakan, Akin; Ates, Cafer Tayyar; Alasahan, Sema; Odabasioglu, Fuat; Unal, Necmettin; Ozturk, Oktay Hasan; Gungor, Omer Faruk
    This study intended to investigate slaughter, carcass and meat quality characteristics of Damascus male kids reared under different production systems and antioxidant effect (Vit E). The kids, housed in pen groups and grazing groups, were equally divided for production systems and later each group was again equally divided for determination of Vit E effect. Production systems and Vit E were found to have no significant effect on slaughter and carcass traits. Differences between production systems were found significant for meat pH(24), water holding capacity, cooking loss, tenderness, ether-extractable lipid and some color characteristics and concentrate feed supplemented with Vit E was effective on TBARS values. Each of the fatty acids except C18:2 n6 was affected by the production system but Vit E influence was superior on long-chain fatty acids. Grazing kids had a lower percentage of total SFA, n6, n6/n3, AI and TI ratio, while kids housed in pens had the lowest percentage of total UFA, NV and n3 ratio. On the other hand, kids that consumed supplemental Vit E had a higher percentage of total UFA, ratio of UFA/SFA, n3 and lower percentage of SFA, ratio of n6/n3, AI, TI compared to the kids fed by non-supplemental concentrate feed with Vit E. In accordance with the meat fatty acid composition, meat obtained from the kids that grazed and consumed supplemental Vit E was healthier than that of those housed in pen kids and non-supplemental Vit E consumed kids. (C) 2016 Elsevier B.V. All rights reserved.
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    Investigation of Mohair Production, Clean Yield, and Fibre Characteristics in Coloured Mohair Goat and F1 Cross-Bred Kids of Angora Goat x Coloured Mohair Goat
    (Tubitak Scientific & Technological Research Council Turkey, 2009) Odabasioglu, Fuat; Kucuk, Mursel; Yilmaz, Orhan
    The aim of this study was to compare some fleece and fibre characteristics of kids of Coloured mohair goat with F 1 crossbred kids of Angora x Coloured mohair goat to reveal the effects of this cross-breeding on mohair production, clean yield, and fibre quality. This study was carried out using goats of the Coloured mohair goat breed at the Experimental Farm of the Faculty of Veterinary Medicine of Yuzuncu Yil University. Four Angora goats were used as male material. In 2001, greasy fleece weight, clean mohair yield, fibre diameter, fibre length, fibre elasticity, breaking strength, kemp fibre content, and medullated fibre content of kids at 12 months of age (36 F-1 cross-bred, 18 pure) were examined. Greasy fleece weight and clean mohair yield were 420 g and 74.3% for kids of Coloured mohair goat, and 830 g and 75.9% for F-1 cross-bred kids. Mean values for fibre diameter, fibre length, fibre elasticity, breaking strength, kemp fibre content, and medullated fibre content were 36.4 mu m, 7.4 cm, 32.4%, 8.2 g, 16.2%, and 13.1% for kids of Coloured mohair goat, and 30.1 mu m, 7.8 cm, 31.6%, 6.3 g, 3.4%, and 2.3% for F-1 cross-bred kids, respectively. The effect of genotype (but not sex) on greasy fleece weight, fibre diameter, breaking strength, kemp fibre content, and medullated fibre content were significant (P < 0.001). Effects of genotype and sex on fibre length, fibre elasticity, and clean yield were not significant (P > 0.05). In conclusion, an overall improvement of mohair production traits was observed on F-1 kids developed by crossing Angora goat and Coloured mohair goat. It could be supposed that Angora goats have been selected more for mohair production compared to Coloured mohair goats. Thus one way to improve the quality of mohair of Coloured mohair goat could be crossbreeding.