Well, glad she at least had a live calf in the end. I'd send her down the road too (probably would have a few years ago lol) And I'd definitely send her if she were a heifer with an attitude, those ones only get nastier with age!
Got a bunch of 2nd calvers here we're custom managing. Wanted about 3 of them gone last fall because they were nasty at calving last spring, but the owner wouldn't agree with it. Hope that they calve on a nice day, and by themselves (for the calf's sake) cause I sure won't risk my neck for them! Going to keep a good horse handy for them tho, just in case.