圈养条件下狍发情配种模式的研究

Characteristics of Oestrous and Breeding in Captive Roe Deer

通过在吉林农业科技学院左家校区动物实习基地进行试验,研究了野生狍(中国亚种)在人工驯化饲养条件下的发情配种模式。研究结果表明:狍属于短日照繁殖动物,发情和配种在秋季进行,每年有一个发情周期,性成熟是14±2月龄;雄狍在整个发情配种期始终保持兴奋状态,随时可以与达到发情旺期的雌狍进行交配,发情的雌狍外观没有明显表现,当对雄狍表现好感、主动亲近雄狍时,就是交配的最好时机;狍配种方式采用单雄群雌的同期复配方式,性别比例为雄性狍∶雌性狍=1∶4。

The breeding characteristics of Roe deer Capreolus capreolus bedfordi in captivity were studied in Jilin Agricultural Science Technology. College. The result indicated that the Roe deer was short-day breeding and monoestrous animals. The age of sexual maturation was 14 ± 2 months. The buck showed sexual exciting and mating ability during whole breeding season. But the estrous behaviors in doe were not significant. When doe got close to buck actively, it was the best time for mating. Practically, the breeding mode was one buck mating multiple does at the ratio of 1：4.