Ключевые слова: agricultural business, agricultural industry, animal agriculture, animal breeding, animal housing, animal nutrition, animal welfare, barn environment, barn facilities, farm equipment, farm management, farming efficiency, farming infrastructure, farming operations, farming practices, farming technology, hog barn, hog farming, livestock farming, livestock management, pig behavior, pig breeds, pig farm, pig farming, pig farming practices, pig farming systems, pig health, pig husbandry, pig industry, pig production, pig rearing, piglet care, piglet growth, pork industry, pork processing, pork production, sustainable farming, swine farming, swine health,