Cryopreserved bull semen boosts livestock fertility, revolutionizing animal breeding.
The researchers analyzed cryopreserved semen from Holstein-Friesian bulls used for artificial insemination. They found that the sperm samples had high motility (ability to move), intact plasma membranes, and active mitochondria. The sperm cells also showed high levels of antioxidant enzymes and low DNA fragmentation, indicating strong fertilizing capability. Overall, the study suggests that the analyzed sperm samples have good potential for successful insemination.