Nitrate and prussic acids a concern during a drought
One of the most common concerns among cattle producers right now nitrate or prussic acid toxicity in sudangrass, millet or Johnsongrass. “One-third of my phone calls right now are on this topic,” said Tim Schnakenberg, agronomy specialist with University of Missouri Extension. He says there were several cows killed in the 2011 and 2012 droughts