Steve Niemeyer, Nebraska Extension Educator Sampling and testing forages for quality can make designing a feeding program easy and economical. Photo credit Troy Walz. As cow-calf producers strive to reduce feed costs by finding different avenues to increase grazing days, many still have to use harvested forages in their year-round feeding program.  Sampling and testing forages for quality can make designing a feeding program easy and economical.  Nutrient concentration can vary considerably in…