Pig breeding method based on artificial insemination

Abstract

The invention discloses a pig breeding method based on artificial insemination. The method comprises the following steps: acquiring purebred boars and purebred sows through breeding in a first breeding field, performing seed selection, recording information data of the purebred boars and the purebred sows as A and submitting the data to a data center; sending the purebred boars subjected to the seed selection to a boar station, performing feeding and teaching to obtain boar essence, recording information data of the boar essence as B, and submitting the data to the data center; acquiring sowsthrough breeding in a second breeding field, performing seed selection, recording information data of the purebred sows as C, and submitting the data to the data center; and performing accurate selecting and matching in the first breeding field and the second breeding field according to the information data A, B and C provided by the data center. The pig breeding method not only can achieve combined breeding and accurate matching of multiple pig farms, but also can achieve sow self-circulation and reduce pig herd transportation, and effectively improves the safety and economic benefits of pigbreeding.

Description

technical field [0001] The invention relates to the field of animal reproduction and breeding, in particular, the invention relates to a pig breeding method based on artificial insemination. Background technique [0002] For a long time, the selection of large-scale pig breeding has generally been to raise the original breed of great-grandfather pigs separately, raise the ancestral breed pigs separately, and raise the three-yuan commercial pigs separately. Replacement of sows is done by supplementing gilts from other specialized breeding farms. Limited by genetics, each pig farm cannot supplement gilts by itself through its own selection and breeding. In this way, when African swine fever is rampant, gilts introduced from other pig farms are likely to infect the pig farm with African swine fever, causing huge losses to the pig farm. At the same time, the price of purchased gilts (breeding pigs) is often relatively high, and the quality is uneven, which leads to confusion i...

AI Technical Summary

Problems solved by technology

In this way, when African swine fever is rampant, gilts introduced from other pig farms are likely to infect the pig farm with African swine fever, causing huge losses to the pig farm

At the same time, the purchased gilts (breeding pigs) are often expensive, and the quality is uneven, which leads to confusion of pigs, unstable production performance, and fluctuations in economic benefits, which is not conducive to the production and operation of pig farms

Thus, the existing pig breeding methods still need to be improved

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