Pyramid 3 : 50ds Group_Denagard Liquid Concentrate 12.5 Antibody titers against IBR on Antibody titers against IBR on day 14 following vaccination were 47 and 31% higher in steers supplemented with zinc methionine compared to control and zinc oxide fed steers and rumen buffering Boehringer Ingelheim Pyramid 3 is for the vaccination of healthy cattle as an aid in the prevention of disease caused by bovine rhinotracheitis virus(IBR) and bovine virus diarrhea (types 1 and 2) This product aids in the prevention of persistent BVD Type 1 and Type 2 infection of the fetal calf when it is used subcutaneously in the cow or heifer 30 to 60 days pre breeding