black leg

[Anonymous]

Does a calve receive any protection from its mother while nursing, if the mother has been vacinated?

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[Anonymous]

Yes, at least partial for the first 3 months. It depends on the quality of the colostrum received, the titre and immune status of the dam....

 

[Anonymous]

> Yes, at least partial for the
> first 3 months. It depends on the
> quality of the colostrum received,
> the titre and immune status of the
> dam....

In SE Kansas we revaccinate the cow yearly to insure good colostrum antibody level.