“O” Special 1512 is a complete mineral and vitamin package designed specifically to meet the nutritional needs of dairy cows. “O” Special 1512 is allowed for use on organic farms — check with your local organic certifying agency for acceptance before using this or any organic calcium and phosphorus supplement.
Provides calcium and phosphorus (1.5:1 ratio), including highly available phosphorus from monosodium phosphate and mono/dicalcium phosphate.
Contains sulfate forms of trace minerals.
Meets daily vitamin needs, including vitamins A, D3 and E.