Broiler slaughter weights are below year-ago levels for the first time in three years, and demand is up ahead of the traditional seasonal growth trend.According to the latest USDA data, February broiler meat production totaled 3.2 billion pounds, an approximate 1.7 percent increase over the same month a year ago (after adjusting for the leap year in 2016). Two interesting developments emerge from the data. First, average bird weights were marginally below a year earlier, which was only the third time since 2012 that they failed to increase on a year-to-year basis. That is attributable to retailer and restaurant concerns about “woody breast” syndrome in larger birds.Second, the number of broiler-type eggs set has grown faster than the percen...