Meat, milk, and eggs

I'm not a vegetarian--I wish I were but I'm not. For many years, out of frugality I stretched meat by making it part of casseroles and stews and I still do this. But I have been limiting meat recently to meat that has been raised without antibiotics or hormones and as far as I know raised under humane conditions. Two years ago I switched to milk that comes from cows that are not injected with hormones or antibiotics. Just this year I changed to eggs that are from chickens that are not treated with hormones or antibiotics and are free range. These changes are more expensive but the taste is so much better and I hope my purchases reflect my desire that animals be treated in a humane manner.