Cryopreservation of small ruminant semen made simple
Abstract
Successful cryopreservation of small ruminant semen is critical to prosperous artificial insemination programs. Semen collection with the intent to cryopreserve is achieved by either via the use of an artificial vagina or an electroejaculator. Semen collected during the natural breeding season most often has the best prefreezing and postthawing viability. Ejaculates from rams and bucks can be preserved using commercially available OptiXcell II extender and freezing via ‘floatation over liquid nitrogen technique‘ for a short interval.
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