Do rural areas still need to catch boars to vaccinate sows as before?

In the past, every family in our countryside raised pigs. After they got married and lived alone, they all had to raise a pig, otherwise they would be told by their neighbors that they were dead, and the old people in the village would point out that the young couple were too lazy. Actually, there was no place to work at that time. When farmers are idle, most of them are idle at home. Ten or twenty years ago, few people went out to work here. Many people have nothing to do at home when they are idle, so they can only raise pigs, sheep and chickens and ducks.

Because almost every family raised pigs at that time, breeding pigs came into being. There are several villages near us where people have been raising pigs. Generally, many people are single, and few have wives and children. After all, it's a little embarrassing for children at home to catch sows and find boars all day.

If you find that your sow is in heat, it seems that there will be some mucus on the pig's tail and the pig's ears will stand up. We say that sow estrus is called beating the rotor, so you need to drive the sow to the boar's home to breed. Usually two or three miles, they will mate automatically when they arrive. In this way, the goal has been achieved. I remember that breeding seemed to cost two yuan to feed boars.

There is also a joke, give money after planting pigs. A teenager's father gave him two yuan to drive the sow in estrus to a neighboring village for breeding. When passing by the canteen, he couldn't help but be greedy and spent a dollar on snacks. When the boar family started breeding, the owner of the boar asked him to give him two dollars. He didn't understand and argued with others: Is there justice? Your wild boar took advantage, shouldn't you give me money? The owner of the wild boar was so angry that he wanted to hit someone. He was so scared that he quickly took out the remaining dollar. The owner of the wild boar said angrily, there is still one dollar left. The child spent another dollar, of course, he couldn't get it out, so he had to say, this dollar is gone, why don't you let your pig match half! Originally, the child said a few good words, and the owner of the boar wouldn't care about this dollar, so let the boar finish. As a result, the child was so rude that the owner of the boar got angry and quarreled with the child. Two pigs were mating, and the master came and pushed the boar off the sow's back, so the mating was forced to stop. The child drove the sow home and told his father that he had prepared the pig and gave him two dollars!

Now because of the construction of new countryside, raising pigs pollutes the environment, farmers are not allowed to raise pigs, and only large-scale pig farms are allowed to raise them. Small-scale pig farms are generally dozens of pigs, and it is impossible for people to catch up with farming. There are no farmers keeping boars now. There are special farms and many big boars. Small pig farms have sows that need breeding, and boars need to go out in person. Breeding pig farms will choose breeding pigs under 300 kg. Too heavy to climb over the sow may kill the sow, so use a lighter one. Drive the boar into the big iron cage in the transport van through the ramp, close the door, transport it to the breeding site by car, set up the ramp, open the cage door, and the boar will consciously go up and down the ramp to the ground, and mate with the sow in the past without catching it. The breeder will go back to the cage along the ramp.

With the popularization of science and technology, artificial acceptance of J has been widely popularized. If the breeding pig is handed in, you have to pull the boar in the past for fear of crushing the sow. And it was obtained by picking gold manually.

Pig's JY, and then put it in J- transfusion tube, you can give J to several sows. There was a sow that needed breeding, and the breeder went with a box on his back. Artificial insemination of pigs has just begun, and many people don't understand it. Someone called the farm and said that their sow was in estrus and needed breeding. The farm sent a breeder. The man was waiting for the wild boar to breed. When he saw only one person coming, he was puzzled and asked what happened to the wild boar you pulled. The breeder said, don't pull the boar, I'll make artificial J for your sow! The man startled his chin and stammered, "It's still possible. In order to arouse the sow's passion and let the sow ovulate, some breeders will give the sow an aphrodisiac, which will urge the sow to ovulate, then clean the sow, put the J tube away and put the JY of the boar in it. It takes a long time to greatly increase the chances of getting pregnant. "

The artificial insemination of J by sow is the same as that of this mating species. If mating fails, you can re-mate for free, but it is usually the first pregnancy. Nowadays, sows are bred by parents, that is, fewer and fewer boars come to the door, and they can hardly be seen.