Category Archives: stallion

Artificial Vagina – Comparisons and Reviews

Posted: | October 11, 2020

The Artificial Vagina – 5 different commonly used types of equine artificial vagina compared – Colorado, Missouri, French (INRA), BotuPharma (Brazillian) and Roanoke The artificial vagina or “A.V.” is the tool most commonly used for semen collection from stallions for use in artificial insemination programs, for the semen to be frozen, or for analysis. There are many types… Read More »

How Progressively Motile Are Those Sperm?

Posted: | November 9, 2019

How Progressively Motile Are Those Sperm? – A comparison of videos of CASA evaluations showing poor, good and excellent progressively motile sperm. A useful teaching aid for vets and breeders. “Motility” evaluation – description and use. A basic evaluation  of a stallion’s semen will include a review of samples under the microscope to determine if and how the… Read More »