A kind of breeding method of male parent pig

Abstract

The invention discloses a male parent breeding pig breeding method, which comprises the steps of (1) feed preparation, wherein a concentrate comprises the main ingredients of pig premix, corn, bran and soybean meal, and a silage feed comprises the main ingredient of ryegrass; (2) daily activities, wherein a first time period is 6:00-7:00 am and a second time period is 4:00-5:00 pm; driving breeding pigs to an entrance of a motion area on a steep slope and sequentially entering the breeding pigs into a curved activity unit for activity training one by one; and (3) feeding by using a feed, regularly feeding the concentrate and the silage feed three times a day after activity training in the first time period and the second time period and at 9:00 pm, feeding the concentrate and then feeding the silage feed each time, wherein the ratio of the feed amount of the silage feed to that of the concentrate is 2:3 and feeding 2.6-2.9kg of feed to each male breeding pig everyday. According to the male parent breeding pig breeding method, the male breeding pigs are better cultivated for growth, the constitution of the male breeding pigs is improved and the sperm activity of the male breeding pigs is strengthened.

Description

technical field [0001] The invention relates to the technical field of livestock breeding, in particular to a method for breeding male parent pigs. Background technique [0002] Breeding pigs are male and female pigs specially used for breeding in domestic pigs. Different from meat pigs, their main purpose is to breed piglets. Breeding pigs generally have good applicability, strong disease resistance, good meat quality, high meat yield, and feed One or more advantages such as high remuneration. As we all know, pigs have high fecundity, which is mainly manifested in the large amount of boar ejaculation, the total number of sperm (150 million / ml), and the strong mating ability. Industrial pig farming regards breeding pigs as machines for producing and feeding piglets. It can be seen that Breeding pigs are the basis for the industrialization of breeding. [0003] The traditional breeding methods are common captive or free-range breeding methods, the management is relatively e...

AI Technical Summary

Problems solved by technology

[0003] The traditional breeding methods are common captive or free-range breeding methods, the management is relatively extensive, and there is no series of mature and standardized management methods, so the living habits of the test breeding pigs are relatively chaotic, lack of exercise, overweight, weak constitution, and disease There are many problems such as high yield and low boar sperm activity; for boars that are busy with mating, the feed fed is not enough to supplement the protein consumed, resulting in a decrease in the amount of test ejaculation, which seriously affects the reproduction and breeding of breeding pigs, and affects the economic interests of farmers. damage

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