He is 6.8% Chianina, 64.9% Angus, 14.8% Maine Anjou, and 13.2% "other" which could be Charolais, Shorthorn, Simmental, etc. He is a registered Chi, but anything with just a bit of Chi can be registered.
It looks like this on that website you listed, under the DOB and Carrier status - Pct...