Absolute sperm count is not an effective predictor of male infertility. However, following predictors are considered in males who are unable to conceive: - quality and quantity of motile sperms - motile sperm concentration - sperm morphology Reference: Llewellyn-Jones Fundamentals of Obstetrics and Gynaecology Image via: https://ndnr.com/mens-health/male-infertility-successful-results-achieved-by-antioxidants/