What is the most commonly used cereal grain in animal feed?

Corn is the most commonly used cereal grain in animal feed due to its high energy content and digestibility. It plays a crucial role in livestock nutrition, providing necessary carbohydrates that promote growth and overall health. Additionally, corn is versatile and can be used in various forms, including whole grain, ground, or processed products, which makes it adaptable for different types of animal diets.

Furthermore, corn's wide availability and lower cost compared to other grains make it a preferred choice among farmers and feed manufacturers. The grain is also beneficial in formulating feed rations that come from its ability to be efficiently converted into energy by livestock. Given these factors, corn understandably holds a leading position in the formulation of animal diets across various species, from poultry to cattle.