Please focus on the "keto diet", that's the most important.
Think of carnivore as a bonus, or an easier way to do keto (at least for me).
Feel free to ask on forums such as /r/zerocarb, /r/carnivore, etc for specific details including this one.
Also, carnivore is very-high-fat and low-to-medium protein. I literally buy 2.5kg fat-trimmings/week.