The USDA’s December Hogs and Pigs report indicated that the inventory of market hogs on Dec. 1, 2012, was equal to that of a year ago in every weight category. However, the number of hogs slaughtered in December 2012 was 4.8 percent less than the slaughter a year earlier,” Good said.

“The average slaughter weight was also 2 pounds (0.7 percent) less than in the previous year.

“While the pace of consumption of all feed ingredients has likely declined below that of a year ago, the decline appears to still be relatively modest,” Good said.

“The pace of corn consumption is not known, but may still be at a more rapid pace than projected by the USDA given the slowdown in the production of distillers’ grain so far in the 2012-13 marketing year.

“The estimate of domestic ethanol production for the period September 2012 through the third week of January 2013 implies that the year-over-year reduction in distillers’ grain production was equivalent to about 80 million bushels of corn,” he said.

As already indicated, the pace of ethanol production so far in the 2012-13 marketing year continues well below the pace of last year. The year-over-year decline has been especially large since mid-December.

The pace of production in late 2011, however, was accelerated by the impending demise of the blenders’ tax credit. It is still likely that corn use for ethanol production this marketing year will reach the USDA projection of 4.5 billion bushels as blending economics remain favorable and Brazilian imports are expected to slow.

“The major slowdown in U.S. corn consumption so far this year is occurring in the export sector,” Good said.

“The USDA projects marketing year exports at a 43-year low of 950 million bushels, 38 percent less than exported during the 2011-12 marketing year. Shipments during the first 21 weeks of the year totaled only 306 million bushels, 54 percent less than during the same period last year.”

Good said that unshipped export sales as of Jan. 17 totaled only 236 million bushels, 43 percent less than on the same date last year. There is some potential for the export pace to accelerate, with shipments for the most recent week being the largest since September.

The year-to-date deficit and the potential for a large South American harvest, however, suggest that the USDA projection will not be exceeded.

“Taken together, the pace of current and expected corn consumption appears to be rapid enough to provide support for old crop prices for several more weeks, but does not suggest the need for much higher prices,” Good said.

“Higher prices would require a more rapid export pace and/or additional concerns about the South American crop.”

While old crop corn prices are above the level of Jan. 10, new crop futures are trading at about the same level and harvest cash bids reflect a much weaker basis, according to Good.

Those prices are being supported by ongoing concerns about the drought conditions in the western Corn Belt and Plains states, but will have little influence on yield potential or correlation to next summer’s weather. “If corn yields are low again in 2013, it will be due to poor summer weather, not to current moisture conditions,” Good said.

“As a result, new crop corn prices likely reflect too much yield risk.”