POULTRY EGGSHELL STRENGTHENING COMPOSITION

摘要

PURPOSE: A poultry eggshell strengthening composition which improves the strength of the poultry eggshell by feeding the poultry on mixed feeds with the composition. CONSTITUTION: A poultry eggshell strengthening composition for enhancing eggshell thickness and external eggshell membrane thickness, comprising a viable microorganism of the genus Bacillus being 10¬6-10¬11/g as an active ingredient, optionally together with a carrier or diluent