Compare calculators

Both calculators run independently — change the inputs on either side to compare results.

Lime Requirement Calculator

Estimates the tonnes of agricultural lime needed to raise soil pH to a target level across a given field area. Use it before planting season to correct acidic soils and optimise nutrient availability.

Current Soil pH (pH)

Target pH (pH)

Field Area (hectares)

Fill in the required fields to see your result.

Farming

Pasture Rotation Calculator

Calculate the sustainable carrying capacity of your rotational grazing system based on paddock count, grass growth, and livestock units. Use it to design a rotation schedule that prevents overgrazing and maintains pasture health.

Total Pasture Area (acres)

Number of Paddocks (paddocks)

Animal Units (AU)

Grass Growth Rate

Minimum Rest Period (days)

Grazing Days Per Paddock (days)

Fill in the required fields to see your result.

Key differences

	Lime Requirement Calculator	Pasture Rotation Calculator
Category	Farming	Farming
Inputs required	3	6
Result	Lime Required (kg)	Sustainable Stocking Rate (AU per acre)
What it does	Estimates the tonnes of agricultural lime needed to raise soil pH to a target level across a given field area. Use it before planting season to correct acidic soils and optimise nutrient availability.	Calculate the sustainable carrying capacity of your rotational grazing system based on paddock count, grass growth, and livestock units. Use it to design a rotation schedule that prevents overgrazing and maintains pasture health.