FCRSOFTDemo
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Free tool

FCR Calculator

Enter opening and closing biomass, fish removed and feed given; your FCR and feed cost are calculated instantly.

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Calculator

This calculator runs in your browser; the data you enter is not stored.

Results

Biomass gain
15,000 kg
Economic FCR
1.80
Biological FCR
1.74
Total feed cost
35,100 USD
Feed cost per kg of gain
2.34 USD
Gross margin after feed
62,400 USD
Saving if FCR improves by 0.1
1,950 USD

How is it calculated?

  • Biomass gain = Closing − Opening + Harvest/transfer
  • Economic FCR = Feed given ÷ Biomass gain
  • Biological FCR = Feed given ÷ (Biomass gain + Weight of dead fish)
  • Feed cost per kg = FCR × Feed price

FCRSOFT

FCRSOFT does this for you automatically

You don’t need to do the calculations and checks on this page by hand every day. FCRSOFT derives them all automatically from the records entered in the field.

  • FCR and biomass are updated per cage with every feeding and weighing record.
  • FCR values above target are flagged in the panel.
  • Economic and biological FCR reports are ready by batch and period.
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Related tools and guides

Guide

What Is FCR?

What is FCR (feed conversion ratio), how is it calculated and how do economic and biological FCR differ? Formula, worked example and ways to track FCR.

Read the guideGuide

What Should FCR Be in Fish?

Typical FCR ranges for sea bass, sea bream, trout, salmon, tilapia, shrimp and carp; the factors that affect FCR and how to interpret your own value.

Read the guideFree tool

FCR Savings Calculator

Enter your current and target FCR to see your annual feed saving in tonnes and money. Calculate the big impact of a small FCR improvement.

Open the toolFree tool

FCR Comparison

Compare the FCR of four cages, ponds or batches side by side and see the most efficient unit and the extra feed cost of the others.

Open the tool

FCRSOFT

Track Your FCR Automatically

Instead of doing this by hand every month, let FCRSOFT calculate your FCR per cage automatically with every feeding and weighing record.

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FCRSOFT solutions

All inclusive

Enterprise Site — all products

Farm · Hatchery · Feed ERP · Processing · WMS & Supply · Sales & CRM · Finance · Maintenance · Trace & Cold Chain · B2B Commerce · Fleet & Vessel · Voyage & Chartering · Trade & Customs · Freight & Container

  • 30 full users
  • 1 sites
  • 69 modules
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