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What is the composition and function of colostrum in cattle?

Answer:
The colostrum of cattle is the first milk from a cow to her calf used to not only feed the calf but provide the calf with a start up of the calf's' immune system. It is milk that is comprised of immunoglobins and antibodies which help boost the calf's immune system by feed it antibodies that the cow has generated or received from vaccinations prior to giving birth.
Contributor: Wildrosebeef
First answer by GreyRoger. Last edit by Wildrosebeef. Contributor trust: 538 [recommend contributor recommended]. Question popularity: 136 [recommend question].