Method for arousing semen collection sexuality of boar and improving semen collection pleasure of boar

Abstract

The invention discloses a method for arousing the semen collection sexuality of a boar and improving the semen collection pleasure of the boar by simulating courtship sounds and copulation sounds of a sow and further discloses an oestrus inducing device for a boar. The oestrus inducing device for the boar comprises a player 1, a USB flash disk 2 where the courtship sounds and the copulation sounds of the sow are stored and a power line 3. The method for arousing the semen collection sexuality of the boar and improving the semen collection pleasure of the boar comprises the steps that characteristic courtship tweeting sounds made by the sow when the sow is in the high oestrus stage, the courtship sounds made by the boar and the sow when the boar is mated with the sow naturally, and the mating sounds and the behaviors of the board and the sow are recoded synchronously through a video camera, the characteristic courtship tweeting sounds made by the sow when the sow is in the high oestrus stage, the courtship sounds made by the sow before the boar is mated with the sow, and the sounds and the behavior segments of the sow when the boar is mated with the sow are selected and kept, audios and videos are then separated, a simulated sow courtship sound and mating sound file is obtained, the simulated sow courtship sound and mating sound file is imported into a playing device with the storage function, or the simulated sow courtship sound and mating sound file is imported into the USB flash disk and then the USB flash disk is inserted into the playing device with a USB flash disk slot, so that the oestrus inducing device for the boar is obtained.

Description

technical field [0001] The invention relates to the field of breeding boar welfare in animal husbandry, in particular to a method for stimulating the boar's semen collection libido and improving its semen collection pleasure. Background technique [0002] With the development of the economy, China's pig farming industry has gradually changed from free-range breeding to large-scale farming. In order to improve efficiency, large-scale farmers use foreign high-quality boars to crossbreed with local sows to increase the lean meat rate of commercial pigs and reduce the cost of commercial pigs. The feed-to-meat ratio of pigs, but every farmer raises boars, which is very uneconomical and easy to infect diseases, so the use of artificial insemination has been favored by farmers. It can make full use of the excellent performance of boars and overcome boars. Disadvantages of not being able to use it at a long distance. The semen of artificial insemination is collected by inducing the ...

AI Technical Summary

Problems solved by technology

[0002]With the development of the economy, the pig raising industry in China has gradually changed from the free-range breeding model to the large-scale breeding. In order to improve the efficiency, the large-scale farmers all use foreign high-quality boars Crossbred with local sows to increase the lean meat rate of commercial pigs and reduce the feed-to-meat ratio of commercial pigs. However, it is uneconomical for every farmer to raise breeding boars, and it is easy to infect diseases. Therefore, artificial insemination has been adopted by farmers. Favored, it can make full use of the excellent performance of boars and overcome the disadvantages of long-distance use of boars. The semen of artificial insemination is collected by inducing boars to climb over the prosthesis of sows. The sows’ courtship sounds during natural mating and the mating sounds during mating make the boars lack passion during semen collection and cannot satisfy the boar’s nature. Semen operation, sometimes even chasing and biting semen collection personnel, boars are prone to low libido, poor sperm quality, and its service life is short

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