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BSF World Simulator · 2025–2035 · v1.0
Organic waste → protein
Who earns and how much
The simulator shows the full chain: household delivers organics → rendering hub produces substrate → BSF farm converts into meal. In any scenario, all participants profit.
Thesis
Household → income from waste
Hub → margin on processing
Farm → margin on meal
Fish meal → replaced by 2029
Year
2025
market start
Global Organic Waste — Dynamics
940 → ~1,880 M t by 2035
% of Global South reaching
world-average consumption (~400 kg/yr)
0%
3 billion people currently consume ~260 kg/yr. World average ~400 kg. Each % of transition adds waste.
Base 2025
940
M t / year
+ Urbanization
+0
M t (+2.5%/yr)
+ New middle class
+0
M t
Global organic waste in 2025
940 M t
The BSF industry runs on this stream. At 5% coverage it already matches the fish meal market. Cities of 2-3M residents produce >20,000 t of organics/mo — the hub break-even threshold without subsidies.
City and Chain Parameters
City
Population
2.0 M
Household Participation
40%
City Type
medium
Medium: plastic 3.0 kg/person/mo · cardboard 4.0 kg/person/mo
Logistics and Substrate
Organic Logistics ($/t)
$8/t
Substrate Logistics ($/t)
$10/t
Substrate Price hub→farm ($/t)
$40/t
Revenue and Recyclables
Recyclables rate growth / yr
4.0%
Frass price for households ($/t)
$80/t
Market frass price ~$200/t. Subsidized — from $40/t. The difference affects farm expenses.
Household
$28/mo
income from organics,
plastic, cardboard, frass
Rendering Hub
$1.9M
EBITDA / hub / year
BSF Small Farm
EBITDA / farm (10 t/day)
BSF Large Farm
EBITDA / farm (50 t/day)
Rendering Hub
P&L / year
Organics/day
Hubs
× 5,000 households
Substrate/year
Partic. households
+ Substrate → farm ($40/t)
+ Plastic ($320/t · 3.0 kg/person/mo)
+ Cardboard ($100/t · 4.0 kg/person/mo)
− Households for organics ($20/t)
− Organic logistics ($8/t)
− Hub OPEX (25% of substrate revenue)
EBITDA total
EBITDA / hub / year
EBITDA margin
Households
income / year
Organics ($20/t, fixed)
Plastic ($320/t)
Cardboard ($100/t)
Frass from BSF farm ($80/t)
Total to households
Per 1 partic. household / mo
Three independent income streams work in parallel. Organics — fixed base. Plastic and cardboard grow with rates. Frass — variable part from the BSF farm.
BSF Farm — Park 4:1 + P&L
FCR model
10 t/day
Small farm · 3,650 t sub./yr
— meal/farm
50 t/day
Large farm · 18,250 t sub./yr
— meal/farm
Farms total
Substrate/yr
Larvae/yr
x18% sub.
Meal/yr
x20% larvae
Frass/yr
x40% sub.
Substrate per 1 t of meal (1÷(0.18×0.20))
27.78 t
Substrate cost / t meal ($40/t × 27.78)
Substrate logistics / t meal ($10/t × 27.78)
FCR base total / t meal
× 1.40 (OPEX 20% + margin 20%) → meal price
+ Meal sales (FCR price)
+ Frass → households ($80/t · always revenue)
− Substrate from hub ($40/t)
− Substrate logistics ($10/t)
− Farm OPEX (20% of meal revenue)
EBITDA total
EBITDA / small farm
EBITDA / large farm
Fish Meal vs BSF — Market and Prices
crossover ~2029
Fish meal
$1.50/kg
BSF meal (FCR)
Fish meal is still cheaper. Crossover expected ~2029.
Fish meal market (~7 M t × price)
BSF market at 5% of global waste
BSF market at 20% of global waste
Fish meal rises ~12%/yr until 2030 (quota deficit + expensive fuel). BSF price drops ~1%/yr due to scale. Aquaculture switches for financial logic, not ecological — precisely at the crossover point.
Global waste in current year
940 M t
BSF meal at 5% coverage