Castration, also known as pig castration, is mainly aimed at facilitating captive breeding and fattening and destroying reproductive organs, mainly gonads, that is, testicles or ovaries.

1, pigs are raised to fatten and sell money. Because pigs are raised together, they are easy to get along with. There are boars and sows in a nest. If the pig is not castrated, it will cause the sow to get pregnant within a certain period of time and disturb the normal feeding law of the pig farm.

2. I believe that some people have bought female pork and boar pork in their daily lives. They are delicious, fragrant and not delicious. Because this is because pigs are not castrated, and the sex hormones secreted make the meat stink. Porcupine doesn't have this taste. It tastes delicious.

3. In the past, if pigs were not castrated, it would take a year to be slaughtered; The castrated pig can be released in 6 months, which greatly saves the feeding cost. Because pigs are not castrated, the weight gain of pigs will be affected by sex hormones after sexual maturity; The castrated pigs are not affected by sex hormones, and the feed conversion rate is high and the natural growth rate is high.

Castration, also known as "castration", refers to destroying the reproductive organs of human beings or animals for non-medical purposes, making them lose their reproductive functions. Now it is generally believed that castration is a very inhuman means. At present, in most countries, even sexual crimes are not punished by castration.

Pigs are vertebrates, mammals, domestic animals and ancient omnivorous mammals. It is divided into domestic pigs and wild boars. It is generally believed that pig is the abbreviation of pig family. Pigs have different physical characteristics according to different breeds. But it is usually characterized by big ears, long head, straight nose and narrow waist and back. Hair is thick and hard, which can be divided into white, pink, black, brown and color according to different varieties.

Pigs, also known as "pigs", are commonly known in folk traditions and have a long history. Textbook of modern animal husbandry and veterinary technology; -As mentioned in the chapter on animal castration technology, the castration of pigs is divided into castration of boars (removal of testicles) and castration of sows (removal of ovaries).

When the sow is about one month old and weighs about 7-8 kg after birth, the ovaries are removed as "small flower picking", and when it is about three to four months old and weighs about 30 kg, the ovaries are removed as "big flower picking". After castration and removal of reproductive organs, male sows are fattened for human consumption, which can get rid of the odor caused by sexual physiological activities, cut off a lot of energy consumption during sexual maturity and erotic activities, and slow down the factors of weight gain.

This is an important creation of working people in China in pig production practice, which has made great contributions to China's animal husbandry production, social and economic development and people's life, and belongs to the precious technical heritage of the motherland's animal husbandry and veterinary. According to relevant data, as early as 3000 years ago, there was a record of castration of pigs in Jiawen of Yin Dynasty. As far as history is concerned, it was recorded in the "Shimonoseki" section of Zhou Li more than 2,500 years ago, which was called "attacking pigs" and "attacking" meant castration.

Eruptive pig