The garbage picture is a riot. They're all funny except for the first one.
That first picture, the violence is due to impregnating the cow so as to cause her to produce the milk that is taken for market. While her calf is taken for veal. Therefore, it is violence. And a cow, calf actually, is killed. And if it is milk fed veal, the calf is starved till its death. Fed a milk gruel and kept contained in a tiny enclosure so that it can't walk about and develop muscles, which would make the veal tough. Then the calf is slaughtered after a few weeks from the day of its birth. Yeah, I'd say that qualifies as milk origin violence.
When the mother cow can't produce anymore, she's killed too.