farmworkers, farm, ranch, and aquacultural animals - livestock

Feed and water livestock and monitor food and water supplies. Herd livestock to pastures for grazing or to scales, trucks, or other enclosures. Examine animals to detect illness, injury, or disease, and to check physical characteristics, such as rate of weight gain. Provide medical treatment, such as administering medications and vaccinations, or arrange for veterinarians to provide more extensive treatment. Mark livestock to identify ownership and grade, using brands, tags, paint, or tattoos. Maintain heated watering system. Segregate animals according to weight, age, color, and physical condition. Inspect, maintain, and repair equipment, machinery, buildings, pens, yards, and fences. Move equipment or livestock from one location to another, manually or using trucks or carts. Clean stalls, pens, and equipment, using disinfectant solutions, brushes, shovels, water hoses, or pumps. Mix feed, additives, and medicines in prescribed portions.