Konyada şartlarında açıkta seyyar kulubelerde buzağı büyütme imkanlarının araştırılması
Küçük Resim Yok
Tarih
1998
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Bu araştırma, Konya şartlarında açıkta, seyyar kulübelerde buzağı büyütme imkanlarının araştırılması amacı ile yapılmıştır. Araştırma materyalini, Konya Hayvancılık Araştırma Enstitüsü'nde 1996 ve 1997 yıllarında yetiştirilen 35 baş erkek ve 38 baş dişi olmak üzere toplam 73 baş Esmer ırk buzağı oluşturmuştur (37 baş Deneme, 36 baş Kontrol). Veriler 18 ay süre ile alınmıştır. İstatistik analizlerde, araştırma grupları, mevsim ve cinsiyet faktörlerini içeren Genel Doğrusal Model (GLM) kullanılmıştır. Araştırmada deneme ve kontrol gruplarında sırasıyla, doğum ağırlığı 40.8 ve 38.1 kg (P0.01), sütten kesim (3. ay) ağırlığı 97.5 ve 102.6 kg, 6. ay ağırlığı 155.8 ve 159.3 kg, 0-6 ay arası günlük canlı ağırlık artışı 647.6 ve 667.3 g bulunmuştur. Aynı sıra ile, cidago yüksekliği, vücut uzunluğu, göğüs çevresi ve incik çevresi ölçüleri sırasıyla; doğumda 73.1 ve 71.9 cm, 68.1 ve 69.8 cm, 78.8 ve 77.4 cm, 11.7 ve 11.7 cm; 3. ayda 83.1 ve 82.3 cm, 79.7 ve 80.0 cm, 103.6 ve 102.5 cm, 13.2 ve 13.2 cm; 6. ayda 95.5 ve 94.3 cm, 95.4 ve 95.4 cm, 138.9 ve 134.6 cm, 14.8 ve 14.8 cm bulunmuştur. Yaşama gücü, aynı sıra ile, %100 ve %94.4 olmuş, araştırma boyunca deneme grubunda 30, kontrol grubunda ise 67 hastalık vakası görülmüştür. Günlük canlı ağırlık artışında cinsiyetin etkisi önemsiz iken, mevsimin etkisi önemli (P0.05) bulunmuş, bu değer en düşük (596.1 g) sonbahar, en yüksek (700.7 g) kış doğumlularda bulunmuştur. Vücut ölçülerinde cinsiyetin etkisi doğumda önemsiz iken, 2. ve 6. aylarda önemli bulunmuştur. Mevsimin etkisi de her üç ölçüm döneminde de bazı ölçülerde önemli, bazılarında önemsiz bulunmuştur. Sonuç olarak, gerek canlı ağırlık artışı, gerekse vücut ölçüleri yönünden araştırma ve deneme grubu arasında önemli bir fark bulunmadığı, buna karşılık deneme grubunda yaşama gücünün nispeten daha yüksek olduğu ve daha az hastalık vakası görüldüğü, literatüre göre de seyyar kulübelerin yatırım masraflarının daha ucuz olduğu da düşünüldüğünde, Konya şartlarında açıkta, seyyar kulübelerde buzağı büyütmenin mümkün ve daha avantajlı olduğu söylenebilir.
This research was carried out to investigate the possibilities of rearing calves in the calf hutches in outdoor conditions of Konya. Thirty five male and 38 female calves (37 experimental.and 36 controls) reared in Konya Animal Research Institute in 1996 - 1997 were used in study. The newborn calves were housed either in outdoor-individual-hutches (experimentals) or in indoor-boxes (controls) until they reach 3 months of age. After then, they were moved into the group- housing-pens. The, data of live weight gain and some body measurements were obtained from birth to 6 months of age. General Linear Model (GLM) which contains 3 factors (indoor or outdoor rearing, sex and season of birth) were used in statistical analyse. Live weight averages were found as 40.8 and 38.1 kg (P<0.01) at birth, 97.5 and 102.6 kg at weaning, 155.8 and 159.3 kg at 6 months of age for experimental and control groups respectively. The daily live weight gain averages from birth to 6 months of age were found as 647.6 and 667.3 g, the body measurements that withers height, body length, chest girth and front shin girth 73.1 and 71.9 cm, 68.1 and 69.8 cm, 78.8 and 77.4 cm, 11.7 and 11.7 cm at birth; 83.1 and 82.3 cm, 79.7 and 80.0 cm, 103.6 and 102.5 cm, 13.2 and 13.2 cm at 2 months of age; 95.5 and 94.3 cm, 95.4 and 95.4 cm, 138.9 and 134.6 cm, 14.8 and 14.8 cm at 6 months of age; the viability were 100% and 94.4%; and the numbers of illness caused by various agents during the experiment were 30 and 67 for groups in the above order. The differences between groups in all points of view were not statistically significant except mean birth weight values. The seasonal effect on the daily live weight gain* were statistically significant but sexual differences were not. The effect of sex on the body measurements were not significant at birth, but significant at 2 and 6 months of age. The effect of seasonal changes were significant on some measurements at different stages of experiment. The result have revealed that there were not any statistically significant differences between groups in both live weight gain and body measurements, and also, viability of the calves reared in outdoor-hutches was slightly higher than those of indoor-boxes groups. As a result, raising calves in outdoor hutches in Konya is possible and has some advantages when compared to indoor rearing.
This research was carried out to investigate the possibilities of rearing calves in the calf hutches in outdoor conditions of Konya. Thirty five male and 38 female calves (37 experimental.and 36 controls) reared in Konya Animal Research Institute in 1996 - 1997 were used in study. The newborn calves were housed either in outdoor-individual-hutches (experimentals) or in indoor-boxes (controls) until they reach 3 months of age. After then, they were moved into the group- housing-pens. The, data of live weight gain and some body measurements were obtained from birth to 6 months of age. General Linear Model (GLM) which contains 3 factors (indoor or outdoor rearing, sex and season of birth) were used in statistical analyse. Live weight averages were found as 40.8 and 38.1 kg (P<0.01) at birth, 97.5 and 102.6 kg at weaning, 155.8 and 159.3 kg at 6 months of age for experimental and control groups respectively. The daily live weight gain averages from birth to 6 months of age were found as 647.6 and 667.3 g, the body measurements that withers height, body length, chest girth and front shin girth 73.1 and 71.9 cm, 68.1 and 69.8 cm, 78.8 and 77.4 cm, 11.7 and 11.7 cm at birth; 83.1 and 82.3 cm, 79.7 and 80.0 cm, 103.6 and 102.5 cm, 13.2 and 13.2 cm at 2 months of age; 95.5 and 94.3 cm, 95.4 and 95.4 cm, 138.9 and 134.6 cm, 14.8 and 14.8 cm at 6 months of age; the viability were 100% and 94.4%; and the numbers of illness caused by various agents during the experiment were 30 and 67 for groups in the above order. The differences between groups in all points of view were not statistically significant except mean birth weight values. The seasonal effect on the daily live weight gain* were statistically significant but sexual differences were not. The effect of sex on the body measurements were not significant at birth, but significant at 2 and 6 months of age. The effect of seasonal changes were significant on some measurements at different stages of experiment. The result have revealed that there were not any statistically significant differences between groups in both live weight gain and body measurements, and also, viability of the calves reared in outdoor-hutches was slightly higher than those of indoor-boxes groups. As a result, raising calves in outdoor hutches in Konya is possible and has some advantages when compared to indoor rearing.
Açıklama
Anahtar Kelimeler
Ziraat Mühendisliği
Kaynak
Hayvancılık Araştırma Dergisi
WoS Q Değeri
Scopus Q Değeri
Cilt
8
Sayı
01.Feb
