母猪乳腺发育的影响因素及调控措施概述  

Summary of Influencing Factors and Regulating Measures of Breast Development in Sows

作　　者：王松明 廖奇 张光磊 肖淑华 WANG Songming;LIAO Qi;ZHANG Guanglei;XIAO Shuhua(Animal Nutrition Research Institute of Hunan Jiuding Science and Technology Group.Changsha 410000,China)

机构地区：[1]湖南九鼎科技集团动物营养研究院

出　　处：《饲料博览》2019年第12期8-11,共4页Feed Review

摘　　要：母猪乳腺发育良好是保证哺乳仔猪正常生长发育的基础。乳腺发育良好,才能分泌足够且良好的乳汁供应乳仔猪吸吮,足够和良好的乳汁对哺乳仔猪的成活率和正常生长发育起决定性作用。泌乳性能和乳腺发育都受很多因素影响,主要有营养、激素、品种、胎次、环境和管理水平等因素。文章对母猪乳腺的结构和影响母猪乳腺发育的不同因素进行概述。Good breast development of sows is the basis of normal growth and development of Suckling piglets.Only when the mammary gland is well developed can the milk be produced enough and good enough for Suckling piglets.Adequate and good milk play a decisive role in the survival rate and normal growth of Suckling piglets.Lactation performance and breast development are affected by many factors,including nutrition,hormone,variety,number of feti,environment and management level.In this paper,the structure of the sow mammary gland and the different factors affecting the development of the sow mammary gland were briefly reviewed.

关 键 词：母猪 乳腺发育 乳腺结构 

分 类 号：S828[农业科学—畜牧学]