I'm with you, a dairy cow is just too much for me. I googled "boer's" and they're a pretty good sized goat. I'd like to find some local goats milk first so I can see if it's something I even like. I've had goat meat and it's pretty good, but never had their milk.
This is gonna sound so stupid, but it's true ... Goat milk is "heavier" than cow's milk. Kinda thick tasting, but not bad at all. You can make some killer cheese with goat's milk ...