How many calories in half a bag? And what are the counts for fat and protein?

You can calculate roughly how many calories are from fat by multiplying the fat grams x 9. Then calculate the calories from protein by multiplying protein grams x 4. Subtract these two results from the total calories per serving. The remainder is the number of calories that come from carbohydrates. Divide this number by 4, and you will have a fairly close idea how many grams of digestible or effective carb is in the food.

Doreen