Converta Bio NPK utilises nitrogen-fixing and phosphorous and potassium mobilising baterica to help reduce synthetic fertiliser requirements and boosts yield. Independent trials have shown a yield increase up to 2.53 tonnes/hectare from 11.49 tonnes to 14.02 tonnes in Skyfall winter wheat. When used in conjunction with AminoMax, grain protein can also be increased in Group 1 milling wheat.