I grew up cutting my own meat. I was taught how to do it by my father and both grandfathers. I make my own sausage, jerky, salami etc... as well as steaks, chops, roasts and burger. Frankly I've never understood why so may people pay others to take care of their meat.
As others have noted there are a lot of videos out the. CO has one called "From the field to the table" and it shows them working on a big bull elk and it shows field dressing, caping, quartering, packing it out and cutting and wrapping the meat. I've seen the video and it is pretty good and probably worth the time for the OP to check it out.