Hartman Equine Reproduction Center has a fully equipped frozen semen lab.  Our veterinarians have extensive training in freezing techniques and are able to tailor a freezing protocol to optimize the fertility of your individual stallion.  Stallions can be collected on site and semen frozen for domestic or international use. HERC is a USDA approved site for semen freezing and shipment to the European Union, South America, Canada and Australia.