Skip to main content
Calcimator

Harvest Loss Calculator

Calculate combine harvest losses in bushels per acre from kernel counts at the header, thresher, and separator. Estimate dollar losses.

Inputs

kernels/sq ft
kernels/sq ft
kernels/sq ft
$/bu

Results

Total Loss

1.91 bu/acre

Dollar Loss$10.48
Header Loss1.09 bu/acre
Threshing Loss0.54 bu/acre
Separator Loss0.27 bu/acre
% of Typical Yield Lost1.06%
How to Use This Calculator
  1. Enter the crop type and harvested yield in bushels per acre.
  2. Set the combine header loss from field counts (beans per sq ft or kernels per sq ft).
  3. Input the harvest loss percentage or use field-count method outputs.
  4. Review total bushels lost per acre and dollar loss at current market price.
  5. Use the output to justify combine adjustments and reduce harvest loss below 1 bu/acre.
Ad Placeholder

Related Calculators

Crop Yield Estimator

Estimate expected crop yield in bushels per acre from plant population, ears or pods per plant, seeds per ear, and seed weight.

Grain Storage Calculator

Calculate grain bin capacity in bushels from bin diameter, grain depth, grain type, and peak angle.

Grain Drying Cost Calculator

Calculate the energy cost to dry grain from harvest moisture to target moisture. Estimates BTU required, total cost, and shrink percentage.

Breakeven Crop Price Calculator

Calculate the minimum selling price per bushel to cover all production costs. See profit or loss at various market prices.

Ad Placeholder