بررسي روند تغييرات توليد مثلي گاوميش در شرايط روستايي آذربايجان غربي

breeding situation of buffalo in rural Conditions of western Azerbaijan

بـه منظـور بررسـي رونـد تغييـرات توليـد مثلـي گاوميـش در رشايـط روسـتايي آذربايجـان غربـي ، 100 پـرورش دهنـده گاوميـش در 28 روسـتا از روسـتاهاي آذربايجـان غربـي سـه ناحيـه مهـم پـرورش مـورد بررسـي قـرار گرفتنـد. بـه هميـن جهـت پرسشـنامه هـاي تكميـل شـده مـورد آناليـز و بررسـي قـرار گرفتنـد. آناليـز نتايـج سـن اوليـن جفـت گيـري دامهـا را در 75 %مـوارد 36-24 مـاه نشـان داد. وزن اوليـن جفـت گيـري در 86 %تـا 400 كيلوگـرم بـود. نحـوه آبسـتني در 92 %مـوارد از طريـق طبيعـي و توسـط گاوميـش نـر گلـه 51%انجـام شـده اسـت. همچنيـن بيشـر پـرورش دهنـدگان 37% علـت عـدم اسـتفاده از تلقيـح مصنوعـي را عـدم وجـود اسـپرم خـوب معرفـي كردنـد.

A Study Was Carried Out to Investigate Buffalo Sanitation and Barn System in West Azarbaijan of Iran. A Total of 100 Buffalo Breeders in 2 Villages of 3 Major Buffalo Rearing Areas Were Include in This Study. Detailed Classified Questionnaires Were Prepared and Used to Collect Information from Buffalo Breeders in One Visit Interview. The Questionnaires Were Pre Tested to Check Clarity and Appropriateness of the Questions. The Results Showed That first age of mating buffalo in most cases was between 24-36 months. an‎d also all of the calving interval was between 12-24 months. In the most of cases pregnancy methods were natural (92%). Most of the calving season Respectively was spring (73%), autumn, winter and summer