What is the phosphorus availability for ruminants as compared to dicalcium phosphate?

Phosphorus availability for ruminants from natural sources, such as forages and grains, is generally lower compared to dicalcium phosphate (DCP), which is a highly bioavailable phosphorus supplement. Ruminants have a unique digestive system that allows them to utilize some forms of phosphorus effectively, but they often require additional supplementation, especially in diets low in phosphorus. DCP provides a readily accessible source of phosphorus, ensuring optimal growth, milk production, and overall health in ruminants. Therefore, while ruminants can extract phosphorus from their diet, DCP is often necessary to meet their nutritional requirements efficiently.