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Feed
How do you calculate Feed Conversion Ratio (FCR)?
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8 Replies
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FCR= total feed consumed/ total weight of birds
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FCR: Feed consumption/Body weight
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FCR= Total Feed Consumed(KG)/Total Wt. Gain(KG)
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FCR = Feed intake (kg) ÷ Body weight gain (kg)
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Feed Conversion Ratio (FCR) is calculated by dividing the total amount of feed consumed by an animal (or group of animals) by the total weight gain or desired output (like eggs) during that period.
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Feed Conversion Ratio (FCR) is calculated by dividing the total amount of feed consumed by an animal (or group of animals) by the total weight gain or desired output (like eggs) during that period. For example, if 100 chickens ate 550 kg of feed to gain a total of 200 kg, the FCR is 550 kg (feed) / 200 kg (gain) = 2.75 to 1, meaning 2.75 kg of feed was needed for each 1 kg of weight gain.
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Feed Conversion Ratio (FCR) is calculated by dividing the total feed consumed by the total weight gained by the animals over a specific period. The formula is:
<math xmlns=”http://www.w3.org/1998/Math/MathML”><semantics><mrow><mtext>FCR</mtext><mo>=</mo><mfrac><mtext>Total Feed Intake (kg)</mtext><mtext>Weight Gain (kg)</mtext></mfrac></mrow><annotation encoding=”application/x-tex”>\text{FCR} = \frac{\text{Total Feed Intake (kg)}}{\text{Weight Gain (kg)}}</annotation></semantics></math>FCR=Weight Gain (kg)Total Feed Intake (kg)
A lower FCR indicates more efficient feed utilization, which is desirable in livestock production.
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