TGW Calculator - Cope Seeds & Grain
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TGW Calculator

Please fill in the white boxes below for your calculation.

* Please note that most seed now comes in 500 kg bulk bags – please check with us if other bag sizes are required.

There may be an extra charge for non-standard bag sizes.

Seed Crop

1000 Grain weight (TGW) g
Germination %
Expected Field Losses %
Field Size Ha
Target Population Plants/m2
Drilling Target: seeds / m2
Seed Rate: KG / Ha
Quantity Required *: Tonnes