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Explain the term food conversion ratio (FCR) - Leaving Cert Agricultural Science - Question d - 2018
Question d
Explain the term food conversion ratio (FCR). List any two factors that affect FCR in pigs.
Worked Solution & Example Answer:Explain the term food conversion ratio (FCR) - Leaving Cert Agricultural Science - Question d - 2018
Step 1
Explain the term food conversion ratio (FCR).
Answer
The food conversion ratio (FCR) is a measure of the efficiency of an animal in converting feed mass into increased body mass. Specifically, it refers to the number of kilograms of feed required to produce one kilogram of live weight gain (LWG). A lower FCR indicates more efficient feed utilization, meaning less feed is needed to achieve the same weight gain.
Step 2
List any two factors that affect FCR in pigs.
Answer
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Diet: The nutritional quality and composition of the feed can significantly influence FCR, as a balanced diet leads to better growth rates.
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Health: The overall health status of pigs can affect feed intake and efficiency. Healthy animals tend to have lower FCR compared to those with health issues.