If your gun was sighted in at 4" high at 100 yards and you aimed high to start with because of the distancee you shot over that doe. Your point of aim should have been as if you were shooting ~70 yards or so with a 35 degree downhill angle. The other factors... off hand without a rest, open sights as well as was the distance really 100 yards. May have been more. I have found the laser range finders to be a big help in reducing the human factor.