Disagree with a cow/calf …

Disagree with a cow/calf tag when you shoot the cow the survival of the calf is almost nil !!! I'm a trapper in area 37 and I have seen the results .We have a lot of natives that hunt on our line and when they come upon a cow with her calf they shoot the cow not the calf and I seen first hand what happens to calf's that loose their mother they end up being wolf bait or they die of starvation over the winter from mal nutrition unless they get lucky and meet up with other moose