What is the calorific value of palm kernel cake?

The calorific value of palm kernel cake is approximately 4,500 kcal/kg (18.8 MJ/kg). Palm kernel cake is a byproduct obtained after extracting oil from the kernels of palm fruits. It consists mainly of the fibrous residue and contains significant amounts of protein, fiber, and oil. Due to its high energy content, palm kernel cake is often used as an animal feed ingredient.