Fertrell’s Nutri-Balancers are special blends of vitamins, minerals, and direct fed microbials.  Fertrell Dairy No. 3 Nutri-Balancer is made with specialty products created exclusively for Fertrell. As a complete vitamin and mineral supplement, your animals are sure to thrive with this supplement. Dairy No. 3 should be added to a grain mix at the rate of 50 lbs per ton.