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Simental erkek danaların optimum besi sonu ağırlıklarının tesbiti

Başlık çevirisi mevcut değil.

  1. Tez No: 49312
  2. Yazar: MUSTAFA ALTUNTAŞ
  3. Danışmanlar: PROF.DR. RAFET ARPACIK
  4. Tez Türü: Doktora
  5. Konular: Veteriner Hekimliği, Veterinary Medicine
  6. Anahtar Kelimeler: Simmental, optimum final weight, slaughter, carcass charecteristics.60 tüketilen yem miktarı sırası ile 18.7, 14.9 ve 15.4, kuru madde miktarı ise 9.3, Et verimi, Sığırlar, Simmental, optimum final weight, slaughter, carcass charecteristics, Meat, Meat yield, Cattles
  7. Yıl: 1996
  8. Dil: Türkçe
  9. Üniversite: Ankara Üniversitesi
  10. Enstitü: Sağlık Bilimleri Enstitüsü
  11. Ana Bilim Dalı: Belirtilmemiş.
  12. Bilim Dalı: Belirtilmemiş.
  13. Sayfa Sayısı: Belirtilmemiş.

Özet

61 8. SUMMARY The aim of this experiment was to determine of optimum final weights of Simmental young bulls. Twenty four animals were allocated into three groups according to age and Liwe-weights. Each group consisted of 8 animals. Initial average Live weights and age of animals in groups were 230.5 - 290.5 (group I) 134.1 - 175.0 (groups II) and 118.0 kg - 134.9 days (group III) respectively. Optimum final weights of groups were 505.7, 505.9 and 504.8 kg. respectively. Average fattening periods in the groups were 224, 308 and 364 days and average daily live-weighs gains were 1228, 1207 and 1062 grams. The differences between third and the other groups were statistically significant. The difference between first and second group was not significant. The average feed intakes (concentrates + roughages) and dry matter per kg live weight gain in the groups were 18.7, 14.9., 15.4., 9.3., 7.4 and 7.7 kg., respectively The dressing percentage (calculated from cold carcases), bone ratio and kidney fat in the groups 60.57., 61.34., 59.33 %., 15.46., 14.90., 15.16 % and 9.36., 7.76., 6.16 kg respectively. The differences between groups were not statisticaly significant. It was concluded that, optimum final weights of simmental bulls were about 500 kg. Suitable initial weight and age found to be 135 kg and six mounths for fattennig of simmental bulls.

Özet (Çeviri)

61 8. SUMMARY The aim of this experiment was to determine of optimum final weights of Simmental young bulls. Twenty four animals were allocated into three groups according to age and Liwe-weights. Each group consisted of 8 animals. Initial average Live weights and age of animals in groups were 230.5 - 290.5 (group I) 134.1 - 175.0 (groups II) and 118.0 kg - 134.9 days (group III) respectively. Optimum final weights of groups were 505.7, 505.9 and 504.8 kg. respectively. Average fattening periods in the groups were 224, 308 and 364 days and average daily live-weighs gains were 1228, 1207 and 1062 grams. The differences between third and the other groups were statistically significant. The difference between first and second group was not significant. The average feed intakes (concentrates + roughages) and dry matter per kg live weight gain in the groups were 18.7, 14.9., 15.4., 9.3., 7.4 and 7.7 kg., respectively The dressing percentage (calculated from cold carcases), bone ratio and kidney fat in the groups 60.57., 61.34., 59.33 %., 15.46., 14.90., 15.16 % and 9.36., 7.76., 6.16 kg respectively. The differences between groups were not statisticaly significant. It was concluded that, optimum final weights of simmental bulls were about 500 kg. Suitable initial weight and age found to be 135 kg and six mounths for fattennig of simmental bulls.

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