Suitability of epididymal and testicular ultrasonography and computerized image analysis for assessment of current and future semen quality in the ram.

Breeding soundness evaluation (BSE) is the primary assessment for determining the reproductive potential of male animals. This method, however, cannot be used to evaluate semen frequently or to predict future semen quality. Computerized analysis of ultrasonographic images provides information on histophysiological changes in male reproductive organs.