Ultimately, does it really matter if you use meters or yards to sight it in? If this is a bow that will be used for hunting, at the end of the day it's going to boil down to your ability to correctly estimate your distance in relation to how you sighted in, and then in your ability to adjust accordingly depending on where the deer is - it isn't like you are going to say, "hey Mr. Deer - wait a second until I move to my accurate sight in point that corresponds with my aiming pins so that I have a correct distance when I shoot you."
LOL that's like saying, "Hey Big buck monster guy can you come a little bit closer... I'm shooting my meter bow today"
I have to say, you need to walk off the distance that you are comfortable shooting at, when a live animal is involved anyway. What you do to a paper target is of no consequence.
Just because your bow can theoretically "shoot that far" doesn't mean you should.
Know the distance you are comfortable and measure it out. It doesn't matter if it's feet, yards, meters, inches, penis lengths ( some guys can get there faster than others way ), or whatever you want to judge distances by. What matters is how far can you shoot comfortably and not screw it all up.