2015 production of grain sorghums, barley and oats is expected to exceed domestic demand by more than 360 million bushels. This illustrates how important exports have become to the combined overall supply/demand outlook for the three grains.When not trying to make sense of the Chinese economic situation and what it might mean, much of the market's attention has been focused on the potential yield and size of the 2015 U.S. corn crop. USDA's first survey-based estimate of a national average yield of 168.8 bushels/acre and production of nearly 13.7 billion bushels in the August WASDE came as quite a bearish surprise even to most private observers. Pre-report private estimates had been lower by 3-4 bushels/acre and about 300 million bushels. In...