Oregon State University. Extension Service; Bohnert, David; Chamberlain, David; Filley, Shelby; Hathaway, Ron; Males, Jim; Nisley, Bruce; Oldfield, James; Parsons, Cory; Pawelek, Robert; Pirelli, Gene; Porath, Marni; Schreder, Peter (Corvallis, Or. : Extension Service, Oregon State University, 2004-12)
Different classes of animals have different requirements for total pounds of feed (intake), energy, protein, vitamins, and minerals. The specific amounts needed depend on the animal’s stage of production and the level of ...