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🐠GIFT Tilapia Culture — 1 Ha Pond

NABARD model bankable project for GIFT (Genetically Improved Farmed Tilapia) culture in 1 hectare pond. Covers biosecurity mandates, monosex culture, 3-crop potential, capital cost of ₹8.71 lakh, and financial indicators for IBPS AFO and NABARD Grade A exams.

Tilapia — the “aquatic chicken” — is the second most farmed fish in the world with global production of 4.0 million tonnes (value ~$3 billion). GIFT (Genetically Improved Farmed Tilapia) is scientifically proven superior to freshwater carps and has high export potential to the US, Africa, and Japan.

  • Oreochromis mossambicus was introduced to India in 1952 but became a pest due to prolific breeding
  • India now permits only all-male (monosex) or hybrid Tilapia culture to prevent uncontrolled breeding
  • State governments are empowered for Monitoring, Controlling and Surveillance (MCS) since December 2011

GIFT tilapia — genetically improved farmed tilapia
GIFT tilapia (Oreochromis niloticus): 500g in 5 months, FCR 1.25–1.5. All-male monosex culture prevents overcrowding.
Tilapia pond management — net sampling for growth monitoring
Periodic sampling monitors tilapia growth against target FCR. Harvest at 500g minimum market size.

Why Monosex Culture?

Only all-male tilapia are permitted in India because:

  • Males grow faster and more uniformly
  • Eliminates prolific breeding that leads to stunted, overcrowded populations
  • Allows 3 crops per year in perennial ponds (6-month crop cycle)

NOTE

Exam trap: India mandates monosex (all-male) or hybrid tilapia — wild-type mixed-sex culture is not permitted. Farm licensing by State Fisheries Dept. is compulsory. Outlet water must be screened before release.


Technical Parameters

ParameterValue
Pond depth1.5–2 m (min 1 m)
Stocking density3–5 nos./m² grow-out (25,000/ha)
Nursery rearing50–75 fry/m² in hapas for 1 month
Harvest time6 months per crop
Crops per year3 crops (perennial ponds)
Average weight at harvest500 g in 5–6 months
Production8–10 tonnes/ha/crop
FCR1.25–1.5 (commercial pellet feed preferred)
Sale price₹50/kg (model)

Salinity tolerance: can be cultured in brackish water up to 12–15 ppt.


Capital Cost (1 Ha)

ComponentCost (₹)
Site clearance4,000
Pond construction (50 hrs × ₹1,500)75,000
5 HP diesel pump set60,000
Inlet/outlet sluices10,000
Store/office room (400 sq ft)1,20,000
Biosecurity measures75,000
Nets, implements, miscellaneous25,000
Total Capital Cost (A)₹3,69,000

Operational cost per crop (6 months):

ItemCost (₹)
Pond preparation (lime, fertilisers)19,375
Fish seed — 25,000 @ ₹375,000
Fish feed — 13,125 kg @ ₹28/kg3,67,500
Watch, ward & feeding (6 months)21,000
Harvesting charges9,375
Miscellaneous10,000
Total Operational Cost (B)₹5,02,250

Total project cost (A+B): ₹8,71,250


Production & Income

ParameterValue
Survival rate75% → 18,750 fish
Average harvest weight500 g
Production per crop9,375 kg
Sale price₹50/kg
Income per crop₹4,68,750
Income (3 crops/year from Year 2)₹14,06,250/year

Financial Analysis

IndicatorValue
Total Financial Outlay₹8.71 lakh
Margin (15%)₹1.31 lakh
Bank Loan₹7.41 lakh
Rate of Interest12%
Repayment Period6–8 years (1 year grace)
NPW @ 15%₹17.85 lakh
BCR1.31 : 1
IRR> 50%

NOTE

GIFT Tilapia has the highest BCR (1.31) among NABARD freshwater fish models — reflecting its high stocking density, fast growth, 3-crop potential, and low FCR. High NPW of ₹17.85 lakh on just ₹8.71 lakh investment signals strong exam-worthy viability.


Biosecurity Mandates (Exam Important)

  • Bund height must prevent fish escape even during flooding
  • Sluice gates must have appropriate mesh to prevent escape of fish/eggs/fry
  • Bird-scaring devices/fencing: mandatory
  • Outlet water must be screened and treated before release into natural water bodies
  • Farm must maintain daily records for inspection by State Government officials
  • Farmers must obtain State Fisheries Department license before starting Tilapia culture

Source & Full Report

This lesson is based on the official NABARD publication:

Model Scheme on GIFT Tilapia Culture

FieldDetails
PublisherNational Bank for Agriculture and Rural Development (NABARD), Mumbai
Sourcenabard.org — Model Bankable Projects
MirrorTNAU Agritech Portal
LicenceGovernment of India — free for educational use

📥 Download Full NABARD Report (PDF)

The figures in this lesson reflect the cost norms and technical parameters as published in the NABARD document. Actual costs may vary by state, season, and year of implementation. Always refer to the latest NABARD circular for current norms.

Summary Cheat Sheet

Concept / TopicKey Details / Explanation
SpeciesGIFT Tilapia (Oreochromis niloticus) — “aquatic chicken”, 2nd most farmed fish globally
Global production4.0 million tonnes (~$3 billion value)
First introduction to IndiaO. mossambicus in 1952 — became pest due to prolific breeding
India’s current mandateOnly all-male (monosex) or hybrid tilapia permitted — wild-type mixed-sex not allowed
Farm area1 hectare
Pond depth1.5–2 m (min 1 m)
Stocking density3–5/m² grow-out = 25,000/ha
Nursery rearing50–75 fry/m² in hapas for 1 month
Culture period6 months per crop
Crops per year3 crops (perennial ponds)
Harvest weight500 g in 5–6 months
Survival rate75% → 18,750 fish/crop
Production per crop9,375 kg (8–10 t/ha/crop)
FCR1.25–1.5
Seed cost25,000 @ ₹3/seed = ₹75,000
Feed cost13,125 kg @ ₹28/kg = ₹3,67,500
Sale price₹50/kg
Income per crop₹4,68,750
Annual income (3 crops, Year 2)₹14,06,250
Total Capital Cost (A)₹3,69,000
Total Operational Cost/crop (B)₹5,02,250
Total Project Cost (A+B)₹8,71,250
Margin Money15% = ₹1.31 lakh
Bank Loan₹7.41 lakh
Interest rate12%
Repayment period6–8 years with 1-year grace
NPW @ 15%₹17.85 lakh
BCR1.31:1 (highest among NABARD freshwater fish models)
IRR>50%
Salinity toleranceUp to 12–15 ppt brackish water
LicensingState Fisheries Department license compulsory before starting culture
MCS authorityState governments (since December 2011)
Biosecurity mandatesBird scaring mandatory; outlet water screened; daily farm records maintained
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