Nursemate, NurseMate Plus 150 Colostrum Replacer with Immu-PRIME for Calves, 600 GramsProduct Description Studies show that 25% of calves are born with the inability to absorb an adequate amount of colostral bioactives. Helps improve colostrum absorption and maternal programming of the calf and activates newborn is cells for protection from disease. Helps reduce need for on farm pasteurization which often denatures the antibody, leaving calf with ineffective colostrum. Timing is critical to a successful colostrum feeding management