Tim Tyrrell, a dairy farmer from Worcestershire, estimates that he is saving over £5000 annually in reduced fertiliser bills by carefully using dairy slurry with the help of MANNER. Philip Huxtable of JSR Farming Group in Yorkshire and Lincolnshire has found MANNER a very useful management tool and says, "Improved use of pig slurry is saving over £20/ha in nitrogen fertiliser costs alone on winter cereals and oilseed rape."