凡经鉴定不作种用的公兔，可在3-4月龄时去势。去势后的公兔性情温驯，生长迅速，被毛有光泽，肉质肥嫩。去势方法有以下几种，下面我们蒙阴长毛兔厂家小编就给大家介绍一下：

　　Where the identification is not made of a kind of male rabbits, can be used at 3-4 months of age. Castrated male rabbit gentle disposition, rapid growth, shiny hair, succulent and tender. Castration method has the following several, we Mengyin long wool rabbit small series to introduce you to:

　　1、结扎法：一般采用普通橡皮筋或丝线结扎精索，方法简单易行，不流血。术者先用碘酊阴囊皮肤，然后用左手两指捏住睾丸，用橡皮筋或丝线将两个睾丸连同阴囊一起扎紧，阻断血液循环。经10天左右，睾丸及阴囊部分就会萎缩脱落，达到去势的目的。采用结扎法，有时个别公兔会发生特有的炎性反应，术后1-2天内，阴囊和睾丸将迅速增大7-8倍，但3-5天后肿胀即会减退，20天左右睾丸就会萎缩成硬块。

　　ligation method: the general use of ordinary rubber band or wire ligation of the cord, the method is simple and easy, do not bleed. Patients first with tincture of iodine disinfection scrotal skin, and then use the left hand two fingers knead testicular, with a rubber band or a thread will be two testicular together with scrotal together tightly, blocking blood circulation. After about 10 days, the testis and scrotum part will shrink and fall off, to achieve the purpose of castration. By ligation method, and sometimes individual male rabbit will specific inflammatory reaction occurred, within 1-2 days after operation, the scrotum and testis will increase rapidly 7-8 times, but 3-5 days after the swelling will decline, about 20 days testis will shrinking into lumps.

　　2、阉割法：即用利刀割除睾丸。阉割前将獭兔腹部朝上，先剪短阴囊附近的绒毛，使家兔腹部朝上，术者用左手将睾丸从腹股沟管挤入阴囊，并用食指和拇指捏紧固定，用碘酊切口处，然后用的去势刀沿睾丸垂直方向切开皮肤1厘米左右，挤出睾丸，切断精索，再用碘酊止血。术后放入过的清洁笼中饲养，2-3天后，伤口即可愈合，恢复健康。

　　castration method: cut out the testis. Castrated before the rabbit abdomen upward, to cut the scrotum in the vicinity of the villi, the rabbit abdomen upward, patients with his left hand the testes from the inguinal canal to squeeze into the scrotum, and with the index finger and thumb pinch fixed, with tincture of iodine disinfection incision and disinfection of castrating knife along the vertical direction of the testicular incision skin 1 centimeter or so, out of testis and spermatic cord cut, and then tincture of iodine disinfection hemostasis. After the operation, put in the clean cage of disinfection, 2-3 days, the wound can heal, restore health.

　　3、化学法：即用化学药物处理公兔睾丸，达到去势的目的。具体方法是：先将3月龄左右需去势的公兔保定好，在阴囊纵轴前方用碘酊后，视公兔体型大小，每个睾丸注入5%碘酊或氯化钙注射液1.5-2毫升。注意药物应注入睾丸内，切忌流入阴囊。注射药液后睾丸开始肿胀，3-5天后自然消肿，7-8天后睾丸明显萎缩，公兔失去性欲。此法简单易行，效果较好。

　　chemical method: the use of chemical drugs to treat male rabbits testis, to achieve the purpose of castration. Specific method is: first about 3 months old castrated male rabbit Baoding, in front of the longitudinal axis of the scrotum with tincture of iodine, the apparent size in male rabbits. Each testis injection 1.5-2 ml of 5% tincture of iodine or calcium chloride injection. Note that the drug should be injected into the testis, do not flow into the scrotum. After the injection of liquid testis began to swell, 3-5 days 7-8 days after testicular swelling, atrophy, loss of libido in male rabbits. This method is simple and easy to operate, with good results.