Colostrum Management

Why is colostrum so important to a newborn calf?

A calf is born with a naïve immune system. The placenta of the cow does not allow immunoglobulins to pass through the maternal blood to the fetus. A newly born calf will not be able to respond to a pathogen the same way an older calf with a more mature immune system would, and is likely to become sick. Colostrum gives the calf passive immunity from its mother, and when it is about three weeks of age, it will start to develop its own immune system.

Colostrum is higher in total solids and protein compared to regular milk.

Why Feed Colostrum?
Feeding and Management of Young Dairy Calves
Colostrum Protein as a Source of Nutrition for the Newborn Calf
Top Ten Reasons for Disappointing Herd Colostrum Results

Print Friendly, PDF & Email