The value of grass as a livestock feed is often undervalued. This calculator uses the costs of alternative standard bought-in feeds to calculate the value of the grass as a feed and also calculates the cost of nitrogen fertiliser to grow the grass as a proportion of the value of the grass.
The calculations of grass value are based on the comparative costs of 'standard' feeds using 'book values' for dry matter, protein content and energy values, based on the AHDB Dairy 'relative feed values calculator'.
The following grassland fertilisers are recommended
These articles will help you get even better results from your fertilisers by keeping you up to date with the latest agronomy advice from the Yara agronomists. If you don't find the advice you are looking for try looking in our full advice archive.