If you want to tame this and you are early in the game use a sling shot and slowly walk backwards while hiting it in the head and then when it run go up to it and club it in the head or if you want to kill it slowly walk backwards while stabbing it in the head with a spear and when feeding in take a long time to tame with just berrys.
If you are going to tame one of these be on ahigh place gat loys of rocks and slingshot it, they’ll kill you if your where they can reach you. These things can pack a punch and tank alot of DMG be careful when taming them! And you need berries to tame them
When taming or attempting to knockout the sling shot is your best option. You can easily get a knockout without taking damage by shooting while backing away since the carbonemys will begin following you after the first shot.