Rice milk is the perfect substitute for cereals. Unfortunately I've never seen a rice cream. (Do they even exist?)

I buy organic milk for tea, and very occasionally organic cream. But I think dairy production is a relatively minor distraction from intensive meat farming.

If you have a dead cow someone might as well eat it. It's when you have millions of dead cows being farmed, killed, cut up, processed and shipped around the world that you have to start asking questions about efficiency.