Reproductive health status of north western Himalayan Gaddi sheep: An abattoir study

• Main Authors: A. Sharma, P. Kumar, M. Singh, N.K. Vasishta
• Format: Article
• Language: English
• Published: Tripoli University 2014-11-01
• Series: Open Veterinary Journal
• Subjects: Abattoir; Gaddi sheep; Genital abnormalities; Reproductive health status
• Online Access: http://www.openveterinaryjournal.com/2014/Volume%204%20%282%29/OVJ-108-07-14%20A.%20Sharma%20et%20al.pdf
• ISSN: 2218-6050; 2218-6050

The study was aimed to provide basic information regarding reproductive status of Gaddi sheep reared by nomadic tribe of Himachal Pradesh. Female genitalia of Gaddi sheep (n=190) were collected from unorganized abattoirs around Palampur over a period of one and half years. Out of total genitalia examined, 80.53% were grossly normal and 19.47% had one or more genital abnormalities. Genital abnormalities were categorized as ovarian (5.26%), uterine (10.53%) and miscellaneous (3.68%). Amongst ovarian abnormalities are follicular cysts (3.16%) and ovaro-bursal adhesions (2.10%), which were recorded in Gaddi ewes. Uterine abnormalities include hydrometra (4.74%), pyometra (2.63%), mucometra (2.10%), endometritis (0.53%) and mummification (0.53%). Miscellaneous abnormalities include parovarian cysts (2.10%), parasitic cysts (1.05%) and nodules on both uterine horns (0.53%). Among the genital abnormalities in sheep, highest incidence (24.32%) was observed with hydrometra and lowest (2.7%) with each of endometritis, mummification and nodular growth on both uterine horns. Thus the uterus (54.07%) was most commonly affected, followed by the ovary (27.02%) and miscellaneous (18.91%) in ewes. In present study, 8.95% pregnant sheep were also slaughtered, with fetal age in majority of cases two months or less on the basis of CRL measurement which represents a huge economic loss.