
FCR optimization: levers, benchmarks and math
FCR is the single most consequential number in animal production. Every 0.01 point improvement translates to measurable feed savings — the question is which lever delivers it at the lowest cost.
- 6 improvement levers
- Species benchmarks
- Economic math
Visual scope of knowledge center · fcr
The six levers
Nutrient density and balance, pellet quality, water quality and access, house environment, animal health status and management practices (density, feeder height, lighting).
Benchmarks
Broilers 2.4 kg: FCR 1.55–1.65; layers: 2.0–2.2 kg feed/dozen eggs; grow-finish pigs: 2.5–2.8; tilapia: 1.4–1.6; salmon: 1.1–1.3.
The economics
In a 5,000 t/year operation, a 0.05 FCR improvement equals ~250 t of feed — often $75,000–$150,000/year depending on ingredient cost.
Where to invest first
Rank interventions by cost per 0.01 FCR improvement, not by marketing narrative. Water and pellet quality typically top the list.
