Although there isn’t a target macro level to hit or a level of protein that you’re trying to avoid staying under, I think that people who don’t eat fatty enough meat tend to not feel good.
You need to be selecting fatty cuts or you’re going to run into energy problems.
Source: Ohearn, Amber, guest. “The Carnivore Diet for Women (Success Story) – Amber O’Hearn” Biohackers Lab, 16 Feb. 2018. https://www.biohackerslab.com/ep37-amber-ohearn/