Stallion fertility evaluations are performed  on stallions with sub-optimal pregnancy rates, to ensure optimal stallion performance during the breeding season or as part of a pre-purchase examination. The fertility evaluation includes a complete external and internal physical examination, semen collection, semen evaluation, cytology and culture.

A second test called ‘an extender evaluation’ can also be performed on semen to determine which extender preserves the quality of the semen for the longest possible time. This ensures we are shipping the best quality semen to our mare owners.