Grass measuring and budgeting has given a Welsh dairy farmer the confidence to change his fertiliser policy, reducing input costs by £20,000 a year.
Huw Williams milks 250 autumn-calving Holstein Friesians at Ffordd Las, near Ruthin, where feed from high quality grazed grass and silage drives production.
He shares his grass growth data through the Farming Connect Welsh Pasture Project, measuring grass weekly to...