PINE BLUFF, Arkansas, Sept. 18 -- The University of Arkansas at Pine Bluff issued the following news: * * * Think About Nutrients Not Just Hay to Meet Winter Hay Needs When producers buy hay, they often think about how many tons is needed to feed their livestock through the winter. Few, however, consider hay in terms of the nutrients it actually provides, according to Dr. David Fernandez, Extension livestock specialist and interim dean of graduate studies for the University of Arkansas at Pi  more