Doğu ve Güneydoğu Anadolu bölgesinde yetiştirilen renkli Tiftik keçilerinin yarı entansif şartlarda verim özelliklerinin araştırılması
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Tarih
2007
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Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Bu arastırma Dogu ve Güneydogu Anadolu Bölgesinde yetistirilmekte olan renkli tiftik keçilerinin çesitli morfolojik ve fizyolojik özelliklerinin belirlenmesi amacı ile yürütülmüstür. Çalısma; Siirt yöresinden satın alınan 1.5 yaslı 47 bas disi keçi, 3 bas teke ve iki yıl içerisinde bunlardan elde edilen 27 erkek, 28 disi olmak üzere toplam 55 oglak üzerinde yapılmıstır. 2 ve 3 yaslı keçilerin yıllık ortalama tiftik verimleri 520 ve 710 g, canlı agırlıkları 25.670 ve 26.142 kg, tiftik randımanları % 78.55 ve % 78.40, aynı hayvanların omuz, kaburga ve but bölgesinden elde edilen tiftigin inceligi ise sırası ile 31.60, 35.38, 34.40 ve 43.42, 44.00, 43.43 µ, lüle uzunlukları da 15.88, 16.75, 14.89 ve 16.12, 16.32, 16.12 cm. olarak bulunmustur. Erkek ve disi oglakların ortalama dogum agırlıgı 2.245 ve 2.102 kg dır. Besiye alınan erkek oglakların, besi süresince ortalama günlük canlı agırlık kazancı ve yemden yararlanma gücü 54 g ve 9.9 kg olarak bulunmustur. Kesim agırlıgı 17.194 kg, soguk karkas randımanı ise % 40.91 olarak saptanmıstır. Keçilerin 2. ve 3. yaslarındaki ortalama laktasyon süreleri 170.00 ve 180.73 gün, laktasyon süt verim ortalaması ise sırasıyla 74.81 kg ve 81.50 kg olarak bulunmustur. Deneme materyalinin 2. ve 3. yas dönemindeki gebelik oranı % 73.9 ve % 84.1 iken, bir doguma düsen oglak sayısı 1.06 ve 1.09, ikizlik oranı ise % 6.45 ve % 8.82 olarak bulunmustur.
This study was carried out in order to search for the various morphologic and physiologic characters of colored mohair goats being bred in the eastern and southeastern parts of Anatolia. The study was carried out on 47 goats, 3 billy goats and 27 male 28 female kids from their offspring which were at the age of 1,5 and 2,5 years. The annual mohair yield of the goats at the ages of 2th and 3 th ıs found to be 520 and 710 g, the live weight 25.670 and 26.142 kg, the fibre proportion 78.55 and 78.40 %, the thinness of fibre in shoulder, chest and bottoms are respectively 31.60, 35.38, 34.40 µ, and 43.42, 44.00, 43.43µ; staple length 15.88, 16.75, 14.89 and 16.12, 16.32, 16.12 cm. Birth weights of their offspring of male and female kids 2.245 and 2.102 kg and the average daily live weights gain and feed conversion ratio of the male kids taken for the nutritional process were found to be 54 g and 9,9 kg throughout the test. Average slaughter weights and cold carcass ratio were found to be 17.194 kg and 40.9 %. The average milk yields of lactation and lactation period of goats at the age of 2th and3 th are respectively found to be 74.81 kg, 81.50 kg and 170, 180 days. The pregnancy proportion of the tested material at the age of 2 th and 3 th was determined as 73.9 % and 84, the kid yield for one birth 1.06 and 1.09; and twines proportion 6.45 % and 8.82.
This study was carried out in order to search for the various morphologic and physiologic characters of colored mohair goats being bred in the eastern and southeastern parts of Anatolia. The study was carried out on 47 goats, 3 billy goats and 27 male 28 female kids from their offspring which were at the age of 1,5 and 2,5 years. The annual mohair yield of the goats at the ages of 2th and 3 th ıs found to be 520 and 710 g, the live weight 25.670 and 26.142 kg, the fibre proportion 78.55 and 78.40 %, the thinness of fibre in shoulder, chest and bottoms are respectively 31.60, 35.38, 34.40 µ, and 43.42, 44.00, 43.43µ; staple length 15.88, 16.75, 14.89 and 16.12, 16.32, 16.12 cm. Birth weights of their offspring of male and female kids 2.245 and 2.102 kg and the average daily live weights gain and feed conversion ratio of the male kids taken for the nutritional process were found to be 54 g and 9,9 kg throughout the test. Average slaughter weights and cold carcass ratio were found to be 17.194 kg and 40.9 %. The average milk yields of lactation and lactation period of goats at the age of 2th and3 th are respectively found to be 74.81 kg, 81.50 kg and 170, 180 days. The pregnancy proportion of the tested material at the age of 2 th and 3 th was determined as 73.9 % and 84, the kid yield for one birth 1.06 and 1.09; and twines proportion 6.45 % and 8.82.
Açıklama
Anahtar Kelimeler
Veterinerlik
Kaynak
Yüzüncü Yıl Üniversitesi Veteriner Fakültesi Dergisi
WoS Q Değeri
Scopus Q Değeri
Cilt
18
Sayı
2
