Frozen Semen FAQs – New to using frozen semen? If you have questions, here we offer answers to some of those we hear relating to frozen equine (stallion) semen! Q: What are the advantages and disadvantages of equine (stallion) frozen semen? A: Frozen semen advantages include: No requirement to schedule shipments of semen to fit the mares ovulation… Read More »
Semen extending calculator – Can’t do the semen extension calculations? Use our free semen extending calculator! Enter data, hit a button, get the answer, print it out! Some of the entry fields here are optional, and the page can be used to only calculate doses, or to allow creation of a printable form for sending with the shipment.… Read More »
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? – 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 »