Dairy Manure Management
Calculate manure storage volume requirements, daily production, and nutrient content for dairy herd manure management planning.
Inputs
lbs
days
Results
Required Storage Volume
76,901 cu ft
Required Storage Volume
575,217 gallons
Daily Manure Production24,080 lbs
Daily Manure Production12.04 tons
Annual Manure4,395 tons
Annual Nitrogen (est.)43,946 lbs N
Annual Phosphorus (est.)15,381 lbs P₂O₅
Annual Potassium (est.)35,157 lbs K₂O
How to Use This Calculator
- Enter herd size and average body weight per cow.
- Set manure management system type (lagoon, solid stack, anaerobic digester).
- Input nutrient application rates for nitrogen, phosphorus, and potassium.
- Review total annual manure volume and estimated nutrient value per acre.
- Use nutrient output to reduce commercial fertilizer purchases and comply with nutrient management plans.
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