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Effect of insemination-related factors on pregnancy rate using sexed semen in Holstein heifers
Holstein sex-sorted semen estrus sperm quality intracornual insemination fertility
2016/12/20
The objectives were to determine the effects of insemination with sexed semen at spontaneous and induced estrus, fixed-time insemination at synchronized estrus, the deposition site, estrous intensity,...
Influence of Temperature and Humidity on Pregnancy Rate of Murrah Buffaloes under Subtropical Climate
Threshold Temperature Humidity Index Non Heat Stress Zone Heat Stress Zone
2015/5/18
Heat stress has adverse effects on fertility of dairy animals. Decline in fertility is linearly associated with an increase in combination of both temperature and humidity. The purpose of this study w...