Ключевые слова: agricultural, agriculture, barn, beef, black, bovine, breeding, brown, bull, calf, cattle, compound, cow, cowshed, dairy, domestic, eating, enclosure, feed, feeding, fence, food, free, friesian, group, hay, herd, holstein, holstein cattle, indoor, industrial, industry, livestock, manufacturing, milk, open, paddock, production, ranch, shed, stable, stall, standing, straw, white, young,