This study evaluates the frozen semen quality of Friesian Holstein bulls to assess male fertility for artificial insemination, comparing proven and unproven bulls based on various scientific analyses.
Six proven and six unproven bulls' semen was tested using advanced techniques like Computer Assisted Semen Analysis and staining methods to measure parameters like sperm motility, viability, and DNA integrity.
Results showed no significant differences in frozen semen quality between proven and unproven bulls, indicating that both types are equally viable for breeding programs and highlighting the importance of molecular analysis in assessing semen health.