Where: ME = Metabolizable Energy
CP = % crude protein "as fed"
CF = % crude fat "as fed"
NFE = % nitrogen-free extract (carbohydrate) "as fed" and the percentages of CP and CF are the arithmetic averages from proximate analyses of at least four production batches of the product, and the N<$INFE>FE is calculated as the difference between 100 and the sum of CP, CF, and the percentages of crude fiber, moisture and ash (determined in the same manner as CP and CF); or
2 Miss. Code. R. 1-3-02-114.09