Producers should provide high risk baby calves (born to thin first calf heifers or calves that endured a difficult birth) at least 2 quarts of fresh or thawed colostrum within the first 6 hours of life and another 2 qua
Calves born after a prolonged, difficult birth are at a high risk of failing to receive adequate colostrum by natural suckling because of greatly decreased colostrum intake.
Resistance to disease is greatly dependent on antibodies or immunoglobulins. Passive immunity gives temporary protection by transfer of certain immune substances from resistant individuals.
"Neonatal" calf diarrhea is defined as scours occurring within the first 3 weeks of a calf's life. Bacteria, viruses and parasites can attack the lining of the calf's intestine and cause diarrhea. The