Feed-grade dicalcium phosphate (DCP) is a commonly used inorganic mineral feed additive, primarily providing phosphorus (P) and calcium (Ca), two key nutrients. It is widely used in livestock, poultry, and aquaculture. It features stable content, high absorption and utilization rate, and good palatability, making it an important mineral source in compound feeds.
In poultry farming (such as laying hens and broilers), DCP promotes bone development, improves eggshell quality, reduces soft-shelled eggs and breakage rates, and helps improve egg production performance. In pig farming, DCP improves bone strength, promotes growth and development, and increases feed conversion ratio, especially noticeable in piglets.

In ruminant feeds (cattle and sheep), DCP is mainly used to supplement insufficient phosphorus in the diet, maintain normal metabolic function, and improve reproductive performance and milk production. Furthermore, in aquaculture, appropriate addition of DCP helps fish and shrimp bone and shell development, enhances stress resistance, and improves survival rate.
Overall, feed-grade dicalcium phosphate plays a fundamental and crucial role in animal nutrition. Its rational use can not only improve production performance but also optimize feed cost structure, making it one of the indispensable mineral additives in modern animal husbandry.