NMP online is a software package where growers can input data such as soil sample results, crop type, expected yield and the quantity timing and type of fertiliser they have planned to use. The package will then give them a nutrient management plan on a field by field basis which complies with environmental regulations subject to maximum rates of fertiliser allowed. Outcome; The Teagasc NMP Online tool has been designed for agri-professionals to assess the current nutrient balance of Irish farms and devise a fertiliser management programme that will optimise soil fertility and ensure compliance with the limits set under the Nitrates Regulations. The programme uses the latest in online mapping technology to produce a farmer friendly nutrient management plan along with colour coded maps.