Method for fixed-time inseminating of anestrus and non-pregnant sows

摘要: The invention provides a method for fixed-time inseminating of anestrus and non-pregnant sows. is characterized in that 1, pre-treatment: applying prostaglandin F2alpha or cloprostenol sodium long-time multiparous sows, replacement sows not performing pre-treatment on the within seven days after weaning; 2, promoting synchronizing follicular development estrus induction sows: medicine induction; 3, sow ovulation: follicle final maturing ovulation; 4, inseminating: ovulation obvious estrus, standing reaction, un-estrum inobvious inseminating. has advantages breeding delivering rate effectively improved, resources are sufficiently utilized, elimination reduced, utilization improved.