Of course the milking industry is unethical really. I don't know too much about it but I presume that the cows have to be pregnant near constantly..as I would think thats the only way they would keep producing milk? IDK. I don't really think about all of this that much. But in these kinds of arguments usually it comes up that if we had to kill our own animals we would not eat meat. I must be rare in that because I wouldn't have an issue with that and really, the meat would be MUCH tastier if completely fresh.
I would rather the animals have a decent life, but I am not going to pretend that I stress and that over it all. Meat tastes nice, I am addicted to tea so I need milk also, and I don't feel guilty about it