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Feed Calculator
One calculator for fish, poultry, livestock and pets. Add multiple rows, set feed price, and export CSV/print.
Important information about the calculator
Daily / weekly / monthly feed and cost—easy calculations in one place.
Formulas
- Total biomass (kg) = (fish count × avg weight) ÷ 1000
- Daily feed (kg) = total biomass × feed rate
- Daily cost (BDT) = daily feed × feed price (per kg)
- Weekly cost = daily cost × 7 days
- Monthly cost = daily cost × 30 days
Notes / source / caution
Source: Fish feed rates follow your weight-based system (50–100g, 100–300g, 300g+) from the provided calculator.
Note: Note: Feed rate can change with temperature, fish health, and season.
Place/season factor: feed ×1
Quick sector select
Weight-based feed rate reference (Fish)
The calculator automatically selects rate by avg weight (Small/Medium/Large).
| Species | Small (50–100g) | Medium (100–300g) | Large (300g+) |
|---|---|---|---|
| Tilapia | 5.0% | 3.0% | 2.0% |
| Rohu | 4.0% | 2.5% | 2.0% |
| Catla | 4.0% | 2.5% | 2.0% |
| Mrigal | 4.0% | 2.5% | 2.0% |
| Pangasius | 5.0% | 4.0% | 3.0% |
| Prawn/Shrimp | 10.0% | 6.0% | 3.5% |
| Snakehead | 3.5% | 3.5% | 3.5% |
| Climbing Perch | 9.0% | 5.5% | 3.5% |
| Stinging Catfish | 9.0% | 5.5% | 3.5% |
| Magur Catfish | 9.0% | 5.5% | 3.5% |
| Silver Carp | 2.0% | 2.0% | 2.0% |
| Grass Carp | 2.0% | 2.0% | 2.0% |
| Bighead Carp | 2.0% | 2.0% | 2.0% |
Rows:1
Fish row 1
Biomass 120 kg • Feed rate 3.0% (Medium (100–300g))