I see a lot of people stressing that you need to keep your calorie intake up along with keeping the carbs low, but how do I factor in the calories for the types of meat I consume? When I go to the meat counter and get pork steaks -round steaks - chicken- 80% ground beef - ect. there is no calorie content. So, how do I figure out the amount of calories I am eating when I eat these things.

Is there anywhere to go, to find out meat types and the calories they contain per ounce?