Livestock breeders are individuals or businesses that specialize in the breeding and raising of animals for agricultural purposes. They focus on improving specific traits in animals, such as size, health, and productivity, to enhance the quality of livestock like cattle, sheep, pigs, and chickens. This process often involves selective breeding, where only the best animals are chosen to reproduce. These breeders play a crucial role in the agricultural industry by ensuring a steady supply of healthy animals for meat, milk, and other products. They also contribute to genetic diversity and sustainability in farming practices, helping to meet the growing demand for food in a changing world.