http://cs.bloodhorse.com/blogs/truenicks/archive/2008/06/04/breed-back-rule.aspxWe are gaining the impression that breeding a stallion back to a mare from his own broodmare sire line can work quite well. One example is Pure Prize ( TrueNicks , SRO ), the young Storm Cat horse who is making a very strong start with his first cropenCommunityServer 2007.1 (Build: 20917.1142)