Compensation for the change in yield of grassland is calculated on the basis of the difference between the permitted fertiliser standard in the areas outside of the sensitive zones, and the permitted standards in the sensitive zones, with a distinction between areas situated in water zones and those situated in nature zones.
Hüvitis rohumaade saagikuse muutumise eest arvutatakse väljaspool tundlikke alasid asuvatel aladel lubatud väetisenormi ja tundlikel aladel lubatud normi vahe põhjal, eristades veealadel ja loodusaladel asuvat maad.