The Role of Livestock in Meeting Human Food Needs.

The article discusses the role of livestock in meeting the food needs of human beings. It suggests that one of the major reasons there is such a big demand for animal foods is that people are willing to pay the price for them. Another reason is that animals are using many by-products that otherwise would not be used for human food. It notes that animal foods are appetizing, highly relished foods, which are an important part of the diet and give pleasure and satisfaction to eating. It notes that this is part of a high standard of living and many peoples of the world will want to keep it as long as possible. It mentions that animals are also very useful in recycling and making use of many waste products.