Bill Tell is right about that. That's just about what a friend of mine shoots and he lost two deer last fall. He did eventually find one but it was 4 days later. Shot from too far(40yds) and too far back. Wasn't able to keep any of the meat because of the gut shot and hot weather we had up here during archery season.
I showed him what my set up was. 50# Herters recurve, POC arrows and 145gr Eclipse. He kinda smiled and asked how fast it shot. I just told him that it hit's where I point it at in a timely manner alot of the time!