Beef Cattle and DDGS Demand Last week, Livestock Roundup covered the topic of beef production which was the lowest 1 July beef herd since at least 1973 and a 21 year-low of beef production coming in 2014.  With that bearish forecast still fresh in mind, we received EPA's announcement of the 2013 and 2014 required volume obligations for biofuels that hints at maybe lower ethanol mandates for corn ethanol and definitely lower mandates for advanced ethanol. Combining the cattle report and the ethanol announcement makes us think about DDGS.Not all of the drought and after-affects are over to date and seasonal beef production has actually spiked relative to cattle herd size. While this is the fourth straight year of production declin...