Agriculture & Farming Calculators
4 free agriculture & farming calculators for New Zealanders.
Stock units, crop yields, fertiliser application, and farm running costs for NZ farmers — built on Beef + Lamb NZ and AgFirst benchmarks.
Stock Unit Calculator
Convert livestock numbers to stock units (SU) for farm planning. Covers sheep, cattle, deer, and goats using NZ standard stock unit equivalents.
Fertiliser Application Calculator
Calculate fertiliser application rates and costs per hectare. Get results, nutrient requirements, and spreader settings for NZ pasture and crops.
Farm Running Cost Calculator
Budget for annual farm operating costs including fertiliser, animal health, shearing, fencing, rates, and wages. Benchmarked against NZ farm averages.
Crop Yield & Revenue Calculator
Estimate yields and revenue per hectare for NZ crops including kiwifruit, wine grapes, arable, and vegetables. Includes market prices.