Vegetarian perhaps, but vegan may present some difficulties in farm life unless you plan on growing soybeans and stuff. I'm not a vegan, but my vegan friends spend significantly more on food than I do. My vegetarian friends seem to come out ahead though.
If you eat the Soylent Green as Turvyed suggests, and it's made from your vegan friends, is it technically still vegan eating?
I muse upon things like that while analyzing the LE charts.