GBS育种分析系统在家畜育种学实验教学中的应用

国内外的家畜育种学发展迅速,新理论和新研究成果不断涌现,新方法和新技术在生产中发挥了越来越大的作用,因此,家畜育种学的内容也在不断丰富。河南科技大学动物科技学院在家畜育种学实验教学中普遍存在缺乏综合性实践性的实验以及实验课上学生的动手操作积极性不高的现象。针对以上问题,该研究将GBS育种分析系统在家畜育种学的实验教学中进行应用,具体应用在单性状育种值估计、多性状育种值估计、近交系数计算、选配计划等方面。通过以上实验教学改革以后,提高了学生参加家畜育种学实验课程的积极性,增长了学生的专业技能。

Application of GBS Breeding Analysis System in the Teaching of Livestock Breeding

Livestock breeding at home and abroad is developing rapidly.New theories and research results in this discipline are emerging.The novel methods and technologies are playing increasingly important roles in livestock breeding production.Accordingly,the content of Livestock Breeding is also constantly enriched.In the teaching process of Livestock Breeding in College of Animal Science and Technology of Henan University of Science and Technology,there is lack of comprehensive and practical experiment.Furthermore,the undergraduates lack interests in practical operating in the experiment course.In view of the above problems,the GBS breeding and analysis system is applied in the experimental teaching of Livestock Breeding,which is embodied in single breeding value estimation,multi-trait breeding value estimation,inbreeding coefficient calculation,selection plan and so on.After the implementation of the above experimental teaching reform,the enthusiasm of the undergraduates′participation in experimental course of Livestock Breeding has been improved and their professional skills have been enhanced.