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长毛兔讲解正确掌握配种程序
发布时间 2014-06-20

1、检查种公兔,创造适宜的环境。配种前要对种公兔进行检查,凡体弱、发育较差、有病以及有血缘关系的公兔,都不能交配。有条件的地方还应对种公兔进行精液品质检查。确定了公兔后,将公兔笼中的食具全部移出,并在笼底垫一块大木板,以免兔爪夹入笼缝中扭伤。
1, check the male rabbit, create suitable environment. To check on the male rabbit before mating, where the frail, poor development, disease and the kinship of male rabbit, not mating. Conditional place to male rabbit semen quality inspection. The male rabbit hutch, the tableware public in all out, and in the cage bottom of a large piece of wood, so as to avoid the rabbit's foot into the cage joint sprain.
2、将母兔放入种公兔笼内进行配种。把发情良好、身体健康、适宜配种的母兔轻轻放入公兔笼内进行配种。不能将公兔放入母兔笼内进行配种,若将公兔放入母兔笼内,公兔因环境的改变,容易影响性欲活动,甚至不爬跨母兔,导致配种失败。
2, the mother rabbit hutch in the male in breeding. Have good health, estrus, proper mating female rabbit hutch gently into the male in breeding. Can not be put into the parent rabbit hutch of breeding, if the male rabbit hutch in female, male rabbit due to environmental change, easy to affect sexual activity, even not climb across the mother rabbit, resulting in breeding failure.
3、配后处理。配种结束后,立即在母兔的臀部用力拍一下,母兔后体一紧张,即可将精液深深吸入,有利于精子从阴道向子宫方向移动,并防精液逆流。尔后将母兔从公兔笼内取出,检查外阴部有无假配,并将母兔送回原笼,及时做好配种登记工作。
3, after the treatment with. After mating, immediately in the female rabbit buttocks force pat, mother rabbit after a tense, then deeply inhaled in favor of semen, sperm movement from the vagina to uterus direction, and anti sperm reflux. Then the mother rabbit is removed from the male rabbit hutch, check vulva has no false matches, and the mother rabbit back to the cage, timely service registration.
4、复配。为了确保母兔妊娠和防假孕,要进行复配。复配的方法有两种。⑴重复配种。在第1次配种后6-8小时再用同一公兔重配一次。据试验,重复配种的受胎率可达95-100%。⑵ 双重配种。第1次配种后10分钟左右再用另一公兔作第2次交配。据试验,采取双重配种的受胎率比单配可提高25-30%。此法只适于商品兔生产,因为作种时无法判断父系的血缘。
4, compound. In order to ensure that the Female Rabbit anti pregnancy and pseudopregnancy, to compound. There are two kinds of compound method. The remating. In the first hour of the 6-8 after mating with the same male rabbit with a heavy. According to the experiment, repeated mating conception rate up to 95-100%. The double mating. 10 minutes first times after mating with another male rabbits were second matings. According to the experiment, take double mating conception rate than a single distribution can be increased by 25-30%. This method is only suitable for rabbit production, because can not judge the patrilineal kinship as time.
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