Centinela Ranch Reproduction Laboratory is fully equipped to test reproductive parameters in jacks and stallions and the process of cold fresh and frozen semen (bank and shipping). We offer artificial insemination services with fresh and transported semen and embryo transfer services. In farm we do non-surgical embryo transfer as well as producing, flushing and packing embryos for shipping to other facilities for inplantation.
"Ovariectomized" mares and
jennies are trained for collection
• Semen Evaluation 
• Artificial Insemination
• Cold Semen Process
• Frozen Semen Process
• Embryo Transfer

Our sires are used exclusively in our artificial insemination program with an emphasis in transported semen services.

We ship Monday through Thursday (also Friday with a Saturday delivery confirmation). Fresh cooled semen is shipped in an equitainer while frozen semen is shipped in a vapor shipper within a security case. All shipments include a semen evaluation sheet. We ship using next day priority UPS services and require a refundable deposit on all shipping containers.* Semen can also be picked up at the ranch here in Chimayo. We do not ship airport counter to counter.

*A deposit is not required when shipped to your veterinarian.

In order to accommodate the request from clients who would like pasture breeding we have a beautiful tobiano bay and white Indian breed that are very gentle with brood mares and (continued...)
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