The quick and easy way to calculate grain loss, productivity and efficiency of your combine harvester.

With just a few steps you can calculate your combine harvesters grain loss, either as a percentage of total yield, or weight/area, or in $/area. More importantly, Harvestcalc can calculate your net harvesting cost by weight ($/t) or cost by area ($/ha).

Use Harvestcalc to check the effectiveness of those adjustments you make to your combine harvester to minimise grain loss whilst maximising your combine harvesters efficiency & productivity.

Use Harvestcalc to calibrate your combine harvesters grain loss monitors to make sense of what your grain loss indicator really means.

HarvestCalc – can provide the tools for a better bottom line.

How to use

The Sweet Spot

By using test trays, HarvestCalc & adjustments to your machine, you should be able to achieve the optimum performance of your combine – the “Sweet Spot”.

With just a few steps you can calculate your combine harvesters grain loss, either as a percentage of total yield, or kilograms/hectare, or in $/hectare & more importantly, your net harvesting cost/tonne or cost/ha.

Check the effectiveness of those adjustments you make to your combine harvester to minimise grain loss whilst maximising your combine harvesters efficiency & productivity.

Calibrate your combine harvesters grain loss monitors to make sense of what your grain loss indicator really means.

Trays & Tool

Grain Loss collection tray

Grain Trays are used to collect grain loss from combine & combine head under field conditions. (1 set of trays contains 2 trays)

Sieve calibration tool

Use this Sieve Calibration Tool to set or calibrate your combines sieves to what is says on your display.  Metric or US measurements.

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