断奶仔猪死淘率高原因和改进措施

Causes and Improvement Measures of High Mortality Rate of Weaned Piglets

仔猪是养殖场的重要生产资料,对扩大养殖规模,提高养殖效益有很大帮助。仔猪在不同生长发育阶段,对养殖管理要求不同,需要结合不同生长发育阶段的实际需求强化养殖管理。仔猪断奶后面临较大的应激刺激,由于乳汁供给被切断,主要采食断奶阶段的颗粒性饲料,仔猪的胃肠道发育不完全,降低机体的抵抗能力,引发一系列的传染性疾病,导致大量仔猪死亡,给养殖场带来不可挽回的经济损失。该文主要论述引起断奶仔猪死淘率升高的原因,然后论述具体的改进措施,更好的促进仔猪健康生长发育。

Piglet is an important means of production on the farm,which is very helpful to expand the scale and improve the efficiency of breeding.There are different requirements for breeding management in different growing stages of piglets,so it is necessary to strengthen breeding management in combination with the actual needs of different growing stages.Weaning piglets face greater stress stimulation,as the milk supply was cut off,mainly to feed the weaning stage of granular feed,the pig's gastrointestinal development is incomplete,reduce the body's resistance,leading to a series of infectious disease,resulting in the death of a large number of piglets,to bring irreparable economic losses to the farm.This paper mainly discusses the reasons for the increase of the death rate of Weanling piglets,and then discusses the specific improvement measures to better promote the healthy growth and development of piglets.