o important to note that mycotoxins may accumulate over time and the effects may not appear for several days to several weeks. “It is also possible that the presence of more than one mycotoxin may exacerbate the problems,” said Wright. “Mold and associated mycotoxins are often separated from the corn grain during the handling process. Consequently, it may be beneficial to analyze grains as they are removed from storage. Furthermore, grain screenings from mold-affected grains are likely very high in mycotoxins. Grain screenings should be thoroughly blended and analyzed for mycotoxin concentrations prior to feeding.”
A soon-to-be-published Extension Extra will provide information on rates of mycotoxins in beef diets. Ask for it at your county Extension office, or contact Wright directly at (605) 688-5448 or at Cody.Wright@sdstate.edu.