Castration of boars
First, method
1 Anesthesia, Baoding: For gentle temperament boar can be directly in the neck intramuscular injection of 2% Jingsongling, 0.2 ~ 0.5ml/kg body weight, hemostatic sensitive 15 ~ 30ml; for violent temperament, can use estrus or fake female estrus Animals caused their excitement, take the opportunity to intramuscular injection of anesthetic and hemostatic drugs in the neck or buttocks, when the boar into the shallow hemp, the left side of the bovine Baoding.
2 Surgical cleaning and disinfection: Carefully wash the scrotum and surrounding skin with soap, then iodine disinfection, 75% alcohol de-iodine.
3 testicular enucleation: the left hand of the operator will be both sides of the scrotum neck tightly squeeze the spermatic cord at the same time, and make the two testicles long axis parallel to the scrotum joint, 2cm from both sides of the gap at both sides for a parallel incision, deep Testicular parenchyma, the testicles are squeezed out, the spermatic cord is clamped by the hemostatic forceps at the abdominal wall, then the vas deferens is ligated with thick silk thread, the whole spermatic cord is then ligated, and finally the spermatic cord is cut at 2 to 3 cm below the ligature, and the penicillin is 4 million units, 2 million units of streptomycin, and 30% of metasynthetic 20 ml mixed once intramuscularly.
Second, postoperative care
1 After surgery, move it into a clean, dry and ventilated enclosure. Also, apply suitable amount of mats to prevent the faeces from infecting the faeces, and give feeds and clean drinking water rich in nutrients and easy to digest. .
2 In order to prevent mosquitoes and flies from biting, they can be sprayed with insecticide or mosquito repellent inside the pens, and pepper oil is applied around the operation area.
3 When awake after surgery, atropine or epinephrine hydrochloride can be used for confrontation.
4 For postoperative castration secondary disease can be symptomatic treatment.
Third, note:
1 Before surgery, general anesthetic drugs and whole body hemostatic drugs should be injected to facilitate surgical operations to ensure the success and safety of the operation.
2 Because of the thick skin of the boar, when the preoperative anesthesia, Baoding injection of drugs, you can first pierce the needle into the muscle, and then inject drugs.
3 In the process of removing the testicles, 2% procaine hydrochloride can be used as an anesthesia for the spermatic nerve. This will enhance the anesthetic effect and facilitate the surgical operation. At the same time, during the surgery, the boar can be anesthetized and flexible. Anesthetic.
4 surgical incision as far as possible in the lower part of the scrotum, so blood and ascites can not be retained, easy to infect inflammation, the incision is easy to heal.
5 When ligation of the spermatic cord, it must be firmly ligated, or excessive bleeding will affect the quality of surgery.
The use of the above method for cutting, has less damage to the boar, is less likely to cause death, the operation is safe and quick, the boar diet is greatly increased, the temperament becomes docile, the fattening effect is excellent, and the feed utilization rate is greatly improved; After castration, the boar can effectively reduce the odor in the meat, significantly reduce the level of male hormones in the body, and greatly improve the quality of meat, thereby further increasing economic income.
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