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Limited incremental response to routine phytase supplementation in Hy-Line Brown laying hens fed mineral-adequate diets

Eltahan HM, Ben-Qasem NSS, Abdeelgayed G, Kim IH 2026 Poultry science

Abstract

This study evaluated whether routine moderate phytase supplementation in adequate-phosphorus diets provides additional measurable benefits in 40-week-old Hy-Line Brown laying hens, based on laying performance, egg quality, nutrient digestibility, excreta traits, gas emission, and apparent ileal amino acid (AA)…

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Studied ingredients

Species involved

Laying hen

Keywords

Egg productionPhosphorus availabilityNutrient utilizationExogenous EnzymeEnvironmental Emission

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