My friend was given a baby bottle calf, I don't know all the details but they said she never nursed off the cow and wasn't given any colostrum, the calf is now 5 days old (they got her yesterday), they want to know if there is anything they can do to make up for her not getting the colostrum? Would it help if they gave her some now? When will she start making her own immunities (I hope I said that right)?