Oats have a unique nutritional value, particularly for animals which require feed having a relatively high level of good quality protein, but with lower energy content.
The level of protein in oats groats is higher than that in other cereals; moreover, the quality of oat protein, particularly the amino acid balance, surpasses that of the protein of other cereals.
Between 50% and 90% of the world oat production is used as animal feed for horses, cattle and sheep. Oats have been a preferred feed for animals such as horses and breeder show cattle which must be kept in good condition for a long period of time. Most horse owners prefer oats over other grains because their bulky hulls produce a loose mass that is easily digested.
For feeding to animals, oats are first ground or rolled. Rolled oats can provide 10% of the feed for calves, and is a good starter feed for pigs, although too expensive for other pigs.
Oats as animal feed