CERTILLUS??builds a resilient herd in the face of constant pressures and an ever-changing environment by targeting specific clostridia challenges on your dairy. Our Microbial Terroir program identifies microbial challenges and verifies the root cause, providing the right Targeted Microbial Solutions in CERTILLUS to move quickly and accurately toward a lower risk of disease the challenge to provide. CERTILLUS Calf LC consists of scientifically selected strains of Bacillus subtilis and Lactobacillus plantarum for use as a targeted microbial solution for calves.