Computer Assisted Semen Analyses (CASA) is a recent concept to provide information on concentration, viability, morphology and kinematics of spermatozoa, fresh and frozen-thawed, of different mammalian species, and is routinely being employed in human Andrology Laboratories. Presently to some extent it is also being used in Commercial Bovine Frozen Semen Production Laboratories of the world for evaluating the quality of spermatozoa before use in artificial breeding services. It is also made mandatory on such laboratories under minimum standard protocols of concerned Governments. The system...