Wow, you have quite a challenge ahead of you.
First, you have to determine what kind of meat you want.
Second, you have to determine what market you might be selling to.
Third, you have to find out what breeds you can get in your area.
Fourth, you have to figure out if said breeds will thrive in your area.
Starting with your research is good. Word of the wise, you will not be able to breed a hybrid on your own as that is very complicated breeding and many of the breeding techniques are private, so.....go with a 'natural' or 'heritage' meet breed to start. But first figure out who might want your meat, cuz that will determine what breed you can raise. Always have business before you have a product, so you don't waste.