fertility

Effects of PMSG and HCG on estrus and fertility of female blue foxes and utilization of artificial insemination at the end of breeding season were studied.

對發情母狐實施子宮內輸精,結果無一產仔;第2年對50只非典型發情的青年母藍狐同時一次注射PMSG200IU/只,5d后再注射HCG100IU/只,全部出現明顯的發情癥狀并接受交配。

Reseaching progress of genes relating to litter size of sow;

豬產仔數相關基因的研究進展

Genetic effects of estrogen receptor(ESR)on traits of litter size and teat number in swine;

豬雌激素受體基因與產仔數和乳頭數的關系研究

Relationship between PCRSSCP at FSH subunit locusand litter size in the Erhualian pigs;

二花臉豬FSH β亞基位點PCR-SSCP標記與產仔數關系初探

What s more,on the other hand,the sows of mixed mating had done the best in the conception rate of heat and birth rate as well as the situation of delivery.

結果表明,配種次數為3次的母豬其窩產活仔數多、窩重大、生產力綜合指標較高;另一方面,混合配種方式母豬的情期受胎率、配種分娩率及產仔情況效果最好。