凡經鑒定不作種用的公兔，可在3-4月齡時去勢。去勢后的公兔性情溫馴，生長迅速，被毛有光澤，肉質肥嫩。去勢方法有以下幾種，下面我們蒙陰長毛兔廠家小編就給大家介紹一下：

　　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、結扎法：一般采用普通橡皮筋或絲線結扎精索，方法簡單易行，不流血。術者先用碘酊消毒陰囊皮膚，然后用左手兩指捏住睪丸，用橡皮筋或絲線將兩個睪丸連同陰囊一起扎緊，阻斷血液循環(huán)。經10天左右，睪丸及陰囊部分就會萎縮脫落，達到去勢的目的。采用結扎法，有時個別公兔會發(fā)生特有的炎性反應，術后1-2天內，陰囊和睪丸將迅速提升7-8倍，但3-5天后腫脹即會減退，20天左右睪丸就會萎縮成硬塊。

　　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、閹割法：即用利刀割除睪丸。閹割前將獺兔腹部朝上，先剪短陰囊附近的絨毛，使家兔腹部朝上，術者用左手將睪丸從腹股溝管擠入陰囊，并用食指和拇指捏緊固定，用碘酊消毒切口處，然后用消毒的去勢刀沿睪丸垂直方向切開皮膚1厘米左右，擠出睪丸，切斷精索，再用碘酊消毒止血。術后放入消毒過的清潔籠中飼養(yǎng)，2-3天后，傷口即可愈合，恢復健康。

　　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、化學法：即用化學藥物處理公兔睪丸，達到去勢的目的。具體方法是：先將3月齡左右需去勢的公兔保定好，在陰囊縱軸前方用碘酊消毒后，視公兔體型大小，每個睪丸注入5%碘酊或氯化鈣注射液1.5-2毫升。注意藥物應注入睪丸內，切忌流入陰囊。注射藥液后睪丸開始腫脹，3-5天后自然消腫，7-8天后睪丸明顯萎縮，公兔失去性欲。此法簡單易行，效果較好。

　　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.