|تعداد مشاهده مقاله||111,671,763|
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مطالعه اختلالات اندامهای حرکتی چند گاوداری در شهرستانهای شیراز و مرودشت
|مجله تحقیقات دامپزشکی (Journal of Veterinary Research)|
|مقاله 6، دوره 60، شماره 4 - شماره پیاپی 1336، بهمن 1384 اصل مقاله (580.31 K)|
|دکتر عبدالحمید میمندی پاریزی؛ دکتر سیدمحمدعلی حسینی*|
|اختلال اندام حرکتی؛ فصل؛ گاو|
|عنوان مقاله [English]|
|Object: Descriptive study of lameness in some dairy farms in Shiraz and Marvdasht in Fars Province. |
Design: Descriptive study.
Animals: 624 cattle in six dairy farms.
Procedure: The dairy farms were selected on the basis of owners’ cooperation, type of production and predominant breed (Holstein breed). In the first step farmers were interviewed using a questionnaire to record the general information of herd. A separate form was completed for every affected cow according to history and clinical examination. This study was continued for a period of one year.
Statistical analysis: The results of this study were analyzed descriptively.
Results: The results indicated that 13.74% of examined cattle showed lameness. From that 4.8% were in winter, 4% in spring, 2.12% in summer and 2.7% in autumn. Lactating cows were most affected. 2-5 years old cows were the most sensitive ones. Most of lesions were located in the digital region (89.55%) showing 72.10% in hind limb, 46.48% in lateral claw of hind limbs.
Conclusion: Bed condition, rainfall, age, hoof trimming management, no footbath, inadequate exercise and stage of lactation were determining factors in occurrence of lameness in this study. J.Fac. Vet.Med. Univ. Tehran. 60,4:339.345,2005.
|Cattle, Lameness, Season|
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