I recommend, if u don’t have a spyglass, to get enough arrows for a 150. Just in case the Carno you have your eye on happens to be that. I tamed a lvl 60 but outrunning it with my raptor and shooting it with arrows. Its not easy, but it gets the job done without having to build traps and stuff like that. You can just bear trap it and knock it that way.
You just need a couple trank arrows, at least about nine, maybe some hide armor, and then climb up onto a rock that he can’t get up onto, then shoot him or something to Agro him, and once he comes to the base of the rock and attempts to kill you, shoot him with the tranks. Then when he tries to run away, just jump down and chase him. But make sure he doesn’t get KOed in water.