PMID: 16505595Mar 1, 2006Paper

Characteristics of repeat breeding buffaloes in Nepal

The Journal of Reproduction and Development
Shyam Kishore Sah, Toshihiko Nakao

Abstract

Repeat breeding is one of the most important reproductive disorders in buffaloes. Its etiology, however, is not well described. The aim of this study was to show the clinical features of repeat breeding buffaloes referred to infertility camps in the southern region of Nepal. Eighty-five buffaloes mated three times or more without conception were clinically examined. Sixty percent of the buffaloes were heifers. Fifty-nine percent of the buffalo cows with repeat breeding were already 10 months or more after calving. Indications of cervicitis were observed in 25% of the repeat breeders. Buffalo cows 12 months or more after calving and heifers in adequate nutritional condition were treated with either GnRH or PGF2alpha, and showed a satisfactory conception rate after treatment. Cows within 12 months post partum and heifers at a relatively younger age were treated with a vitamin/mineral mixture supplement, and this resulted in a moderate conception rate. In conclusion, the major clinical features of repeat breeding buffaloes include a large proportion of heifers, a long interval from calving to treatment, a high incidence of cervicitis, and a high or moderate response to treatment with PGF2alpha and GnRH or vitamin/mineral mixture. ...Continue Reading

References

Nov 1, 1990·Tropical Animal Health and Production·S Nasir Hussain ShahD F Van de Wiel
Nov 1, 1987·The British Veterinary Journal·M KimuraK Kawata
May 1, 1986·Journal of Reproduction and Fertility·H Dobson, M Kamonpatana
May 1, 1973·Journal of Dairy Science·W W Thatcher, C J Wilcox
Sep 1, 1994·Journal of Dairy Science·J D FergusonN Thomsen

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Citations

Dec 26, 2009·The Journal of Reproduction and Development·Shyam Kishore Sah, Toshihiko Nakao
Nov 27, 2008·Reproduction in Domestic Animals = Zuchthygiene·A AliS H Shehata

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