Value of Grass Calculator
Estimated grass DMI (kg DM/cow/day)
Grass ME value (MJ/kg DM)
Cow liveweight (kg)
Milk fat (%)
Milk protein (%)
Fat/protein are clamped to the lookup-table grid: fat 3.5–6.0 (0.1), protein 3.0–5.0 (0.1).
Milk energy requirement (MJ/kg)
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C11 equivalent
Grass maintenance-plus value (kg milk / cow / day)
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C12 equivalent