Yes, we have taken data from over 35 large commercial herds, and analyzed data from over 30,000 cows and 75,000 heifers. The results have been astonishing. Reductions in every major disease have been seen, and range anywhere from 5 to 20% reduction in animals sired by Immunity+ sires compared to all others. Mastitis, lameness and mortality saw especially large decreases in frequency.