Pig Manure Production Calculator
Calculation Formulas
The formulas to calculate manure production for pigs are:
1. For 3-8 months:
Wm=2.20⋅Na⋅Nd
2. For 18-36 kg:
Wm=2.55⋅Na⋅Nd
3. For 36-55 kg:
Wm=5.22⋅Na⋅Nd
4. For 55-73 kg:
Wm=6.67⋅Na⋅Nd
5. For 73-91 kg:
Wm=8.00⋅Na⋅Nd
Where:
- Wm is the weight of manure produced in kilograms (kg).
- Na is the number of animals.
- Nd is the number of days.