Dr. Brad White and Dr. Bob Larson discuss the failure of passive transfer in beef herds, highlighting differences from dairy cattle. Risk factors included calves born to heifers, twins, and assisted births. Higher body condition scores in cows also correlated with lower IgG levels. The study emphasized the importance of colostrum intake, especially in high-risk situations. The discussion emphasizes the need for targeted management strategies in beef cattle.

Article Discussed: https://pmc.ncbi.nlm.nih.gov/articles/PMC2643452/