For that size boar and everything else taken into account, I would have expected you to have found your boar a short distance away.. Two months ago I hit a blackbuck at the same distance with a 400gr XTP from my FA`s 475 LB. The buck jumped skyhigh and ran. The guide and I thought we would find him about 20yds away from the hit but nothing....No blood ...Nothing.. They found him dead so many days later about 400yds from the hit...He was to chewed up to tell a story, but I know it was a bad shot on my part...Nothing to do with the XTP.... All about where I placed the bullet....