A five-week old filly cloned from Royal Blue Boon, right, runs with the mare that carried the embryo and nurses her at Royal Vista Southwest in Purcell, Okla., Thursday, March 16, 2006. Royal Blue Boon has performance earnings of $381,764 and her offspring have earned $2.5 million. James Bailey, a veterinarian at the horse breeding facility that provided horses to carry the cloned embryos provided by ViaGen, said the University of California Davis genetics lab has confirmed that Royal Blue Boon and its clone, born Feb. 19, share the same genetics. (AP Photo)
