Without antioxidant (%) With catalase (%) With NAC (%) With catalase + NAC (%)
Concentration 42.5±15.4 44.1±16.3 42.5±11.2 42.9±10.8
Total motility 39.4±15.8 47.0±16.4 48.3±15.1 49.2±16.1 *
Progressive motility 22.8±15.2 30.9±14.6 * 30.7±14.3 30.7±15.9 *
Viability 46.2±13.3 49.2±12.6 51.6±12.3 53.2±11.8 *
*: p<0.05; n=20
Table 1: Effects of cryopreservation, catalase and N-acetylcysteine supplementation on the semen parameters.