Tools
We have a broad range of tools to help with everything from benchmarking costs to choosing the perfect varieties of cereals for your farm. Take a look at the list below and keep checking back, as we add new tools regularly.
Farmbench helps you to understand and compare your full costs of production at both enterprise and whole-farm level.
Calculate the cost of farm machinery, per hectare or per hour, with this simple calculator.
Cereals and Oilseeds
Mycotoxin rainfall risk tool
Calculate rainfall-related mycotoxin risk assessment scores automatically with this tool
BYDV management tool
Time your cereals insecticide sprays for aphid/BYDV control with greater accuracy.
Phoma leaf spot forecast
Temperature and rainfall information is used to simulate disease development.
Sclerotinia infection risk tool
See the extent of risk of Sclerotinia infection of oilseed rape crops in your area.
Establishment approach assessment tool
Indicates where a change in management approach might be beneficial.
Seed rate conversion tool
Calculate the kg/ha of cereal seed you require based on seed rate and the thousand grain weight.
Variety selection tool
Navigate AHDB Recommended Lists trial data and identify varieties your unique situation.
Variety blend tool for winter wheat
Use this tool to select three-way or four-way mixes for on-farm testing.
Nitrogen fertiliser adjustment calculator
Use this tool to establish the economic optimum amount of nitrogen to apply to cereal and/or oilseed crops.
Crop net margin sensitivity analysis tool
Check how your crop net margins could be impacted by different crop yields and prices
Beef, Lamb, Dairy and Pork
Beef and sheep cash flow template
This comprehensive spreadsheet will help you to manage your money.
Dairy Antimicrobial Usage (AMU) Calculator
A calculator to evaluate antibiotic use across your farm and identify areas for potential reduction.
Electronic medicine book for pigs
The electronic medicine book for pigs (eMB-Pigs) enabling the industry to record more accurate on-farm antibiotic usage data.
Livestock feed blend calculator
This simple tool helps you calculate the cost, energy and protein density of home blends.
Medicine Hub
A multi-species data hub for dairy, beef and lamb producers to collate, report and compare their medicine use:
Milk forecasting calculator
Understand how changes to herd size, yields or calving patterns affect your milk production.
Milk price calculator
Input farm-specific data and see where changes can be made to improve the milk price on your current contract.
Recommended Grass and Clover Lists
Explore the varieties on the Recommended Grass and Clover lists for England and Wales, looking at attributes such as yield, persistency, quality and disease resistance.
There is also a Handbook available in our knowledge library.
Semen usage calculator
By selectively using sexed semen to breed replacement heifers from your best cows, you can reduce rearing costs by only rearing the heifers you need.
Sheep antimicrobial usage tool
This calculator is designed to provide an estimation of antimicrobial usage.
Slurry Wizard
Work out slurry storage requirements, explore options and comply with regulations.
Virtual beef and lamb programmes
See a computer-generated animal change conformation and fat class from every angle.
Cost benefit calculator for nitrogen fertiliser use on grassland
Use this tool to work out the cost versus the benefit of applying nitrogen fertiliser to grassland.
Including beef cattle in an arable rotation - Costings calculator
This calculator will take you through the various costs that need to be considered from fencing infrastructure to establishing a ley and rearing cattle. You can also estimate the potential margin from the cattle.
Potatoes and Horticulture
For access to archived tools relevant to horticulture and potato crops, please visit the AHDB Horticulture and Potatoes Archive.