A Breeding Stock Catalog is a list of stallions and mares for eligible breeding.  Such a catalog specifies a series of genetic and productive data for each horse and orients breeders about the results that could be obtained in the descendants. 

Owners and breeders have with security and precision regarding the worth of those breeding horse listed in the Breeding Stock Catalog, while at the same time increasing the market value of the horses in it. 

Breeding horses may seek a variety of categories, as established in the PRE Breeding Program, for each of the aptitudes contemplated for YOUNG RECOMMENDED BREEDING STOCK, IMPROVER BREEDING STOCK and ELITE BREEDING STOCK.