Magnesite usage in hens` rations

Magnezit are the cheapest sources of minerals for poultry, which at that time are relevant to the work of poultry farms, specialized in the production of edible eggs. The most effective input magnesite - 0.6% of dry matter diet. Feeding of birds in the recommended dose, to increase egg production at 4.1%, and increase pay for food at 4.3%.