摘要
仔猪成活率和育成率直接关乎猪场生产效益,由于仔猪生长发育快,对营养物质的质和量的要求较高,需要根据仔猪不同生理时期提供不同的营养,新生仔猪唯一的营养来源于母猪乳汁,因此还需保证母猪的营养均衡,随着仔猪成长,提早开食可通过人工干预的方法满足新陈代谢所需的营养。该文首先对仔猪生长发育特点进行详细分析,并对1-9日龄、10-20日龄和21-50日龄阶段的仔猪饲养管理技术要点进行总结,以期更好地促进仔猪的科学养殖。
The survival rate and breeding rate of piglets are directly related to the production efficiency of the pig farm.As piglets grow and develop rapidly,the quality and quantity of nutrients are required to be higher,and different nutrients need to be provided according to different physiological periods of piglets,the only nutrition of newborn piglets comes from the milk of sows,so it is necessary to ensure the nutrition balance of sows.As the piglets grow up,the nutrition of metabolism can be satisfied by artificial intervention.Firstly,the characteristics of growth and development of piglets were analyzed in detail,and the key points of feeding and management of piglets at 1-9 days,10-20 days and 21-50 days were summarized in order to promote the scientific breeding of piglets.
作者
刘志霞
Liu Zhixia(Animal Husbandry and Veterinary Station,Wuzhu Town,Weiyuan County,Gansu Province,Dingxi 748205,China)
出处
《畜牧兽医科学（电子版）》
2021年第11期43-44,共2页
Graziery Veterinary Sciences：Electronic Version
关键词
仔猪
生理发育
饲养管理
piglet
physiological development
feeding management
