ax = the total number of individuals observed in the population in stage x. lx = survivorship to stage x. dx = proportion of the original cohort dying during stage x. qx = mortality rate for individuals in stage x. kx = killing power of stage x (log10 ax â log10 ax+1) Fx = number of offspring produced in stage x.
Regular Cheese. A slice of regular Kraft cheese, made from whole milk, contains 60 calories. Sixty percent of those total calories -- or 36 calories -- come from the 4 grams of fat. You will get protein from this same slice; 3 grams to be exact. That amounts to 12 calories from protein or 20 percent of the overall calories.
Using one pat of butter to butter the bread adds 36 calories, while margarine adds 34. One 19-gram slice of American cheese has 45 calories, while a slice of cheddar cheese has about 90 calories. One slice of bread ranges from 65 calories for white to 78 calories for whole wheat or 90 calories for gluten free. Learn more about Food Facts