Cut & Weigh DM/ha

Formula: kg DM/ha = (cut_weight_g / 1000) × (DM% / 100) × (10000 / (length_m × width_m))
Paddock Length (m) Width (m) Cut weight (g) DM% (optional) Weather category (optional) DM% used kg DM/ha
Defaults to 0.5 × 0.5 m quadrat (cut to 3.5–4 cm). Enter your cut weight and either DM% or choose a weather category.
Typical DM% mid-points by weather:

How it works

Enter a fresh cut weight from a known quadrat area. The calculator scales to hectares and applies dry matter (DM%) from your measured value or the weather-based table.

Auto-save CSV import/export