SOD1 and Infertility: 2023). In our study, we did not find a significant correlation between SOD activity and sperm quality parameters in rams. The association between SOD activity in semen and sperm quality is still under debate. While some studies report positive correlations, particularly in infertile men (Gavella et al. 1996; Kurpisz et al. 1996; Murawski et al. 2007), others have found no significant relationships (Hsieh et al. 2002; Khosrowbeygi et al. 2004; Patricio et al. 2016; Zalata et al. 1995; Zini et al. 1993).