Poultria is a free, open-access digital academy and decision-support platform for poultry science, disease diagnostics, least-cost feed formulation, and farm management.

How to calculate EPEF in poultry?

European Poultry Efficiency Factor (EPEF) is calculated as: [Livability (%) × Body Weight (kg) × 100] / [Age in Days × FCR]. Scores above 400 indicate top commercial performance.

Is Poultria free for university courses?

Yes, Poultria provides 100% free open access for all university courses, veterinary faculties, and student researchers worldwide.

Interactive Tool

Haugh Unit Egg Quality Calculator

Calculate egg albumen height Haugh Unit freshness score based on egg weight and thick albumen height.

🔬 Scientific Disclosure: Haugh Unit Formula

HU = 100 * log10(H - 1.7 * W^0.37 + 7.6)
Where H = Albumen height (mm), W = Egg weight (grams)

The Haugh Unit is the international standard for egg interior quality and albumen firmness. Grade AA eggs score > 72 HU.