Feed Conversion Ratio (FCR)
Calculate Feed Conversion Ratio (FCR) instantly with the exact formula and a worked example.
Feed Conversion Ratio (FCR)
Feed consumedkg
Starting weightkg
Final weightkg
Feed price per kg$
FCR
2.5
Weight gain
100kg
Feed efficiency
40%
Feed cost per kg of gain
75$
More about: Feed Conversion Ratio (FCR)
What it calculates
The “Feed Conversion Ratio (FCR)” calculator computes FCR from 4 parameters: feed consumed (kg), starting weight (kg), final weight (kg), feed price per kg ($).
Helps calculate diet, dosages, and care parameters.
Example calculation
With parameters Feed consumed = 250 kg, Starting weight = 30 kg, Final weight = 130 kg, Feed price per kg = 30 $ the result is 2.5.
How to use
- Enter feed consumed, starting weight, final weight and feed price per kg — each field above is adjustable with a slider.
- FCR is calculated automatically as you type.
- Check the worked example below to see the formula applied to real numbers.
- Copy the result or bookmark this calculator.
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FAQ
How is Feed Conversion Ratio (FCR) calculated?
The Feed Conversion Ratio (FCR) calculator computes FCR from feed consumed, starting weight, final weight, feed price per kg. Enter your values above and the exact formula is applied instantly; a worked example with real numbers is shown below.
Is the Feed Conversion Ratio (FCR) calculator free?
Yes. It is completely free, needs no signup, runs entirely in your browser, and sends no data to any server.
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