摘要
在广大基层地区,很多养殖户在动物养殖中普遍存在着畜禽品种性能逐渐变差、生产能力逐渐变弱、养殖周期变长、饲料成本增加等问题,影响畜禽品种的出栏率和出栏时间。为保证一个地区畜牧养殖产业安全,需要提高重视程度,不断加强家畜品种改良,构建针对性品种改良体系,实现地区生产性能落后的家畜品种快速恢复生产能力,更好地满足现代畜牧业发展需求。该文论述家畜品种改良在建设现代畜牧业中的地位和作用,探讨具体的改良措施。
In the vast grass-roots areas,many animal breeders generally have problems in animal breeding,such as the gradual deterioration of livestock and poultry breed performance,the gradual weakening of production capacity,the lengthening of breeding period and the increase of feed cost,impact on the livestock and poultry breeds out of the market rate and out of time.In order to ensure the safety of animal husbandry and breeding industry in a region,it is necessary to increase the degree of attention,constantly strengthen the improvement of livestock breeds,construct a targeted breed improvement system,and realize the rapid recovery of production capacity of the backward livestock breeds in the region,to better meet the development needs of modern animal husbandry.This paper discusses the status and function of livestock breed improvement in the construction of modern animal husbandry,and probes into specific improvement measures.
作者
郭继常
Guo Jichang(Livestock Improvement Station of Animal Husbandry and Aquatic Products Service Center,Mudan District,Heze City Shandong Province,Heze 274000,China)
出处
《畜牧兽医科学（电子版）》
2020年第8期52-53,共2页
Graziery Veterinary Sciences：Electronic Version
关键词
家畜品种改良
现代畜牧业
地位
作用
breed improvement
modern animal husbandry
status
function
