2022年门源县苏吉滩乡空怀牦牛数量调查分析

牦牛养殖是门源县苏吉滩乡牧户经济收入的重要组成部分之一，随着当地畜牧业的不断发展，牦牛养殖存栏量逐年增加，能繁母牛数量也得到了进一步扩大。随着养殖数量的增加，天然草原牧草已不能满足牛群需求，又因补饲、舍饲半舍饲养殖滞后、种公母牛比例不当及疾病等因素，造成能繁母牛空怀数量的增加，严重制约全乡牦牛养殖业健康发展。为了解苏吉滩乡空怀牦牛数量，找到空怀原因，给出养殖户解决的建议，从而进一步提高养殖户牦牛饲养效率，在全乡五村内随机抽取50户牦牛养殖户，进行了空怀牦牛数量的调查分析工作。

Investigation and Analysis on the Number of Empty breasted Yaks in Sujitan Township, Menyuan County in 2022

The yak breeding is an important part of the economic income of herding households in Sujitan Township, Menyuan County. With the continuous development of local animal husbandry, the stock of yak breeding has been increasing year by year. However, the increase of breeding quantity leads to the natural grassland pasture can no longer meet the demand of cattle, while the unscientific nutrition regulation, improper ratio of breeding males and females and diseases cause the increase of Empty?Breasted yaks, which seriously restrict the healthy development of yak breeding industry in the whole township. In order to understand the number of Empty?Breasted yaks in Sujitan Township, find the causes of Empty?Breasted yaks and provide suggestions to farmers. In this survey, 50 yak farmers were randomly selected within the five villages of the township to carry out the survey and analysis work on the number of Empty?Breasted yaks.