J510 is one of the most prolific cows we have in producing great females. We have most of her daughters still in our herd and they continually crank out top calves. Check out her progeny’s ratios 100 BW, 101 WW, 103 YW with 107 IMF and 103 REA! You don’t see that often! She is backed by the famous Mattie cow family originating from the Boot Jack 1002 cow. This Estimated calving date 2/15/16 by Genesis A831 (Ref. O).