Primo – Power in the Blood Posted on April 1, 2016 by CompetitiveEdgeGenetics Another win for one of the full sisters to Colburn Primo!! Congratulations to the Guyer family on Supreme Female both rings at the 2016 Bill Rodgers Classic!! Colburn Primo 5153 semen available through CEG Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Like Loading... Related