First Publication to Describe a Protocol for the Liquid Storage of Stallion Spermatozoa for 7 Days

The ability to store spermatozoa in a synthetic medium for longer than 72 h without cryopreserving will provide a number of benefits including the transport of semen from stallions whose spermatozoa do not tolerate cooling or freezing and reduced biosecurity concerns associated with the use of animal-derived components such as skim milk and eggs. In addition, the extended sperm longevity will permit the use of more relaxed mare synchronisation and insemination regimens and the ability to ship semen without the need for a dry shipper will reduce the costs and logistical constraints associated with the use of frozen semen.
Source: Journal of Equine Veterinary Science - Category: Veterinary Research Authors: Source Type: research