Method for improving sow parturition performance

Abstract

The method provides a method for improving a sow parturition performance. The method comprises the steps of daily managing of a pregnancy shed, pregnancy period feeding, medical caring and general pregnancy period immune. In this way, refine managing is particularly carried out on the pregnancy period feeding and the medical caring. The born alive rate and the healthy growing rate of a sow can be obviously improved, the born alive rate can be increased more than 98%, each birth of the sow is maintain to range from 12 piglets to 14 piglets, the lactation capacity of the sow is strong after parturition, the milk quality is high, the lactation peak period can be prolonged, the birth weight and the disease-resistant capacity of a newborn piglet can be enhanced, and the great application prospect is achieved.

Description

Technical field [0001] The invention is a breeding technology field.More specifically, it involves a way to improve sow production performance. Background technique [0002] The production performance of sow has a decisive impact on pig production, and how to further improve the production performance of sows is of great significance. [0003] Pregnancy sows are sows in the phase of pregnancy.The purpose of pregnancy sow breeding management: First, to ensure the normal development of the fetus in the mother, prevent the occurrence of dead tires and abortion, thereby obtain a large number of piglets with a large number of newborn and robust.The third is to ensure the development of the breasts of pregnancy sows and reserve nutrition for lactating lactation; the fourth is to ensure the normal growth and development of the first yin sow. [0004] At present, the pregnancy sow is concentrated breeding, with a large number of feeding heads, narrow space, and the breeding link needs to...

AI Technical Summary

Problems solved by technology

[0004] At present, all pregnant sows are raised in a centralized manner, with a large number of heads and a narrow space. The feeding process needs to provide targeted feed feeding and immunization for their production characteristics, and the controllable steps involved are many and complicated. Improper handling of the link will have an irreversible impact on the production of pregnant sows. At present, there is no uniform standard applied to the breeding of pregnant sows. The existing breeding technology cannot guarantee the birth rate of pregnant sows in each batch. and the healthy piglet rate, so there is an urgent need for a refined management technology to meet the needs of raising pregnant sows in breeding factories