Does Dairyland treat there cows humanely?

I've all ways thought that vegans went a little over board, but now that I've watched some videos of how cows, even just dairy cows, are treated, I see that they very much have a point. I am a vegetarian right now, but I don't think I can give up dairy right away. I do want to make sure that the dairy I consume comes humane farms. If Dairyland does not treat there cows humanely, could you tell me of some milk brands that do?