I’m pretty sure, that both cow and calf are screaming when they are separated shortly after birth. Alnost like a mother and her baby have an emotional bond.
And even the smallest farm will absolutely kill them once they aren’t profitable anymore, or they’d have an ever increasing population of animals.
I mean… it quite literally is a ground up corpse. Given this is McDonald’s, I wouldn’t be surprised if it was a little decayed as well.