“…Other kidney-related indices, namely creatinine and bilirubin, were not affected by organic yeast supplementation, similarly as GGT. These results are consistent with previous studies in horses (Calamari et al, 2013) and lambs (El-Sayed and Mousa, 2000), which also reported that these kidney injury markers were not affected by Se supplementation. In this study, cattle ingesting moderate doses of selenised yeast had significantly higher uric acid and BUN levels compared to the highdose and control groups.…”