摘要
[目的]为同期发情技术在生产中的应用提供参考。[方法]采用2种不同的短期发情方法对崂山奶山羊进行同期发情处理,探索一种有效、实用的同期发情处理方法。[结果]PG+CIDR+FSH+PG处理组48~96h崂山奶山羊发情15头,同期发情率为75%,受胎率为80%,均高于CIDR+PMSG+PG处理组。[结论]PG+CIDR+FSH+PG方法可以诱导处于非繁殖季节崂山奶山羊同期发情并产羔,且可以获得较高的情期受胎率和产羔率。
[Objective] The research aimed to provide reference for the application of oestrous synchronization technology in the production. Two kinds of short-term oestrus method were used to make the oestrus synchronization treatment on Laoshan dairy goat. An effective and applied method for oestrus synchronization was discussed.[ Result] 15 Laoshan dairy goats were oestrous within 48-96 h in PG + CIDR + FSH + PG group, the rate of synchronous estrus was 75% and the conception rate were 75% and 80% respectively, which were both high-er than that in CIDR + PMSG + PG group. [ Conclusion] The synchronous estrus of Laoshan dairy goat in anestrus season could be induced and lambs were born by using PG + CIDR + FSIt + PG, higher oestrus conception rate and lambing percentage could be obtained by PG + CI- DR + FSH + PG.
出处
《安徽农业科学》
CAS
2014年第23期7759-7759,7780,共2页
Journal of Anhui Agricultural Sciences
关键词
崂山奶山羊
非发情季节
同期发情
Laoshan dairy goat
Anestrus season
Synchronous estrus