Study on the frequency of pregnant ewes slaughtered in Khorram Abad abattoir, Iran

نویسندگان

  • A. Kheradmand Department of Clinical Sciences, College of Veterinary Medicine, University of Lorestan, Khorram Abad, Iran
  • H. Babaei Department of Clinical Sciences, Faculty of Veterinary Medicine, Shahid Bahonar University of Kerman, Kerman, Iran
  • R. A. Batavani Department of Clinical Sciences, Faculty of Veterinary Medicine, University of Urmia, Urmia, Iran
چکیده مقاله:

The aim of this survey was to evaluate the frequency of pregnant ewes slaughtered in Khorram Abadabattoir and estimation of their gestational age. Over a period of five months in fall and winter, a totalnumber of 3046 uterine tracts were collected. Pregnancy was detected in 56.50% of ewes, 52.36% and 4.13% of which carried singleton and twins, respectively. The highest frequency of pregnancy was detected inJanuary (65.63%) and the lowest frequency was detected in March (35.02%). Among a total number of 1721pregnant ewes, the most frequency of gestational age (34.68%) was recorded to be between 2 and 3 months of gestation, while 5.05% was detected to be above 121 days. Overall, the number of pregnant ewes with a gestational age over two months was considerable (59.83%). It was concluded that reproductive wasteresulting from slaughtering of pregnant animals is important in ewes in Khorram Abad and could beprevented by an improved antemortem examination.

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عنوان ژورنال

دوره 7  شماره 1

صفحات  55- 58

تاریخ انتشار 2006-03-30

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