一、公母兔的鉴别方法，主要有如下三点：
First, the identification method of male and female rabbits, mainly as follows three points:
初生仔兔：可观察阴部孔洞形状和肛门之间的距离，孔洞扁形而略大，与肛门相同，间隔距离较近者为母兔。孔洞圆形而略小于肛门，洞向前方，间隔距离较远的为公兔。
Newborn rabbit: can be observed between the anus and genitals hole shape and flat hole distance, slightly larger, and the same distance near the anus, as mother rabbit. Hole round and slightly smaller than the anus, the hole to the front, the distance between the distance for the male rabbit.
开眼后的仔兔：要检查生殖器。方法是：用右手抓住仔兔耳颈部，左手以中指及食指夹住兔尾，大拇指轻轻向上推开生殖器，局部呈“O”型，下为圆柱体者为公兔。局部呈“V”型，下端裂缝延肛门者为母兔。
His eyes after the rabbit: to check the genitals. Method is: the right hand to seize the Aberdeen rabbit ear neck, the left hand to the middle finger and index finger to clamp the rabbit tail, thumb gently push up genitals, local was O type, under the cylinder for the male rabbit. Local was "V" type, the lower crack extension to anal is the mother rabbit.
幼兔及青年兔：用手打开生殖器，阴部呈圆柱形是公兔。呈尖叶形，裂缝延下方接近肛门的是母兔。
Young rabbit and young rabbit: opens the genitals with the hand, the perineum assumes the cylinder is the male rabbit. A sharp leaf, crack extension to bottom near the anus is female rabbit.
二、家兔的去势，能提高皮、肉、毛的质量，使它性情温顺便于饲养，凡不留种用的公兔，在2.5～3月龄时可作去势手术。其方法有两种：
Two, rabbit castration, can improve the quality of meat, skin, hair, make it easy docile rearing, who is not the seed of male rabbit, in March at the age of 2.5 to be castrated. There are two kinds of methods:
阉割法：将兔子固定好，腹部朝上。左手将睾丸由腹腔挤入阴囊，并捏紧，不使睾丸滑动，再用酒精在切口处，用过的手术刀将阴囊切一小口，用手挤出睾丸，切断精索。摘除睾丸后，再一次在切口上涂碘酒。
Castration method: the rabbit fixed, abdomen up. The left hand will squeeze into the scrotum and testis by intraperitoneal, pinch, do not make testicular sliding, with alcohol disinfection in the incision with a scalpel, sterilized the scrotum cut a small mouth, hand out of the testis, cut the spermatic cord. Remove the testicles, once again in the incision with iodine disinfection.
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