Özet: Araştırmanın amacı Ankara bölgesinde bir çiftlikte yetiştirilen Kangal köpeklerinde dölverimi, yaşama gücü ve büyüme özelliklerini belirlemektir. Araştırma, Ankara-Haymana'da 30 ergin ve163 yavru ile yürütülmüştür. Ortalama ilk östrus gösterme yaşı 408.5 gün, östrus sayısı, yaz, kış, sonbahar ve ilkbaharda sırasıyla 18,14,11 ve 7 dir. Mevsimin etkisi önemlidir. Östruslar arası süre, gebe kalanlarda 236.6, kalmayanlarda 182.6 gün; ortalama proöstrus ve östrus süreleri sırasıyla 7.5 ve 4.9; gebelik öncesi ile süt kesim sonrası ortalama canlı ağırlık değişimi 2.6 kg dır. Doğum tipinin etkisi önemlidir. Ortalama gebelik süresi 60.8 gün, östrus oranı %100, yalancı gebelik oranı %8.6, doğum oranı %91.4 bir doğumda ortalama yavru sayısı 5.9 dur. Ana yaşının etkisi önemsizdir. Ortalama ölü doğum oranı %6.7'dir ve bu oran 7-9 ve 1-3 yavrulu doğum tiplerinde sırasıyla %8.1 ve %4.7'dir ve sonbahar-kış'ta %8.0, ilkbahar-yaz'da %3.9; 5-7 yaşlı anaların yavrularında %19.2 dir. Mevsim ve ana yaşının etkisi önemlidir. Yaşama gücü 120. günde %86.8, mevsimin etkisi 30. güne kadar önemlidir. Erkek ve dişi yavrularda doğum ağırlığı sırasıyla 0.54 ve 0.52 kg, Doğum tipi, mevsim ve cinsiyetin etkileri sırasıyla 60,45 ve15.güne kadar önemli olmuştur. Yalancı gebelik oranı diğer köpek ırklarına göre çok düşük bulunmuştur.Anahtar sözcükler: Büyüme, dölverimi, Kangal köpeği, yaşama gücü. Reproductive traits, viability and growth of Kangal shepherd dogsSummary: This research held to determine the reproduction, viability and growth characteristics of the Kangal Dogs which locates in Haymana-Ankara city. Data belonging to 30 bitches and 163 puppies of Kangal Breed have been used. Average age was 408. 5 days for first oestrus time. It was seen that the oestruse number were distributed over all the seasons as 18, 14, 11 and 7 in the summer, winter, autumn and spring seasons respectively. The effect of the season on oestrus time was significant. Oestruses interval in pregnant and non-pregnant animals were 236.6 and 182.6 days respectively. Average prooestrus and oestrus periods were 7.5 and 4.9 days respectively. Average live weight change between prior to their gestation and the weaning period was 2.6 kg. The effect of birth type was significant. The average gestation period was 60.8 days. The average rate of the oestrus, pseudo pregnancy, breeding and number of the puppies was found as 100 %, 8.6%, 91.4 % and 5.9 respectively. The effect of mother's age was not significant. The stillbirth rate has been realized as 6.7%. The highest rate has been determined in the birth type with 7-9 (8.1%) the lowest rate was in 1-3 (4.7%) puppies. The stillbirth rates in autumn-winter and spring-summer have been determined 8.0 and 3.9 % respectively. This rate was 19.2% at the puppies of 5-7 years of age mothers. The effect of the season and mother age was significant. The average rates of viability at 120 th of age were found as 87.8 %. The average birth weights in the male and female puppies have been determined as 0.54 and 0.52 kg respectively. The...
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
customersupport@researchsolutions.com
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.