Leon Ressler, agronomy educator with Penn State, speaks to farmers about manure injection
Poultry line at a slaughterhouse
hog feeder
Meat industry,meats hanging in the cold store. Cattle cut and hung on hook in a slaughterhouse.
Cargill, Heifer International expand in Mexico
Ecologist asks if changes in carbon impact nutrition quality of grass
Ag groups praise Trump's trade deal with Japan
young Jersey cows' faces