Made with whole bovine colostrum to provide newborn calves with the immunity + energy they need, Colostrx CS contains 50g IgG to help calves establish a strong immune system and aids in the treatment of Failure Passive Transfer (FPT). It also provides 23% colostral fat to help protect calves against the harshest conditions. Directions for use: Mix 1 bag (350g) of Colostrx CS into 0.7 quarts of clean, warm water 110 - 120F and feed within 2 hours of birth. Calves should receive a second feeding of colostrum within 8 hours. Feed to calf by bottle, pail, or esophageal feeder. | Saskatoon Colostrum Co Colostrx Colostrum Supplement | Size 350 gram