Antibiotics are used to keep cattle healthy and lower their feeding costs. But as with humans, antibiotic overuse leads to super resistant bacteria.  Is there a better way? This week listen to Horace Nalle, CEO of Nutrivert and the winner of the 2020 Cade Prize for Innovation. Nalle is the co-inventor of “postbiotics,” which achieve the same beneficial effect as antibiotics without the creation of super bugs. If successful, Nutrivert could upend the nearly $4 billion market in antibiotics for livestock.