Semen Evaluation.

Semen Evaluation.
Compound microscope equipped with a stage warmer to evaluate semen for motility (100 X) and for morphology (400 X). For a ram to be classified as excellent, motility should be 71 to 100%; for satisfactory 31 to 70%; for questionable 11 to 30%; for unsatisfactory 0 to 10%.

Smith MC (2006)