In my opinion, there is no point in avoiding meat without giving up dairy. With "the whole holy cow thing" I meant that, as far as I know, in one (?) religion that is common in India (Hinduism?), cows are considered sacred animals. Because of that, followers of that religion don't eat them. And in some branches of Buddhism, harming any living being is a no go. I could have gotten all this totally wrong. I didn't even take the time to read up on it right now. I'm not all that interested in religion, barely know anything about Catholicism even though that's the crazy I've been baptized in/on/with/whatever. I exited that club way too late, regrettably, but at least I'm not giving money to child molesters any more.
Sorry, rambling. Back to cows: So eating them is bad, but somehow, perma-raping cows and making them sad by taking their babies away is totally cool. Maybe that not-as-bad-as-in-'murica milk production method avoids this bad karma. That would be great. Regardless of that though, I believe dairy is not healthy at all for adult humans. Cow milk is for cow babies. If you are reading this, you are not a cow baby.