I den daglige foderration skal mindst 50 % af tørstoffet bestå af foderplanter, således at forholdet mellem foderplanter og kraftfoder, hvad angår tørstofindhold, er mindst én.
No less than 50 % of the dry matter of the daily ration must be made up of feed with a ratio of fodder to feed of no less than 1, by reference to the dry matter.