飼料級磷lín酸氫鈣可應用於飼料加工中作爲磷、鈣的補充劑jì。由於其中的磷鈣比與動物骨骼中磷鈣比最爲接近jìn，並且能夠全部溶於動物胃酸中zhōng，很容易進入動物體內參加其新陳代謝xiè，保持骨骼中的磷鈣比能夠促進動物機體快速生長的同時防止動物因缺磷鈣所引起的各種疾病bìng，是目前國內外公認的最好的飼料礦物添加劑之一yī。可加速畜禽生長發育yù，縮短育肥期qī，快速增重zhòng；能提高畜禽的配種率lǜ及成活率，同時具有增強畜禽抗病耐寒能力lì，對畜禽的軟骨症zhèng、白痢症zhèng、癱疾症有防治作用yòng。一般在動物飼料中添加飼料總量的de1%-3%，家禽畜的肉蛋奶平均增產chǎn15%-20%，經濟效益十分顯著zhù。

Feed-grade calcium hydrogen phosphate can be used as a supplement of phosphorus and calcium in feed processing. Because the ratio of phosphorus to calcium is the closest to that of animal skeleton, and can dissolve completely in animal gastric acid, it is easy to enter the animal body and participate in its metabolism. Maintaining the ratio of phosphorus to calcium in bone can promote the rapid growth of animal body and prevent various diseases caused by phosphorus and calcium in animals. At present, it is domestic. It is generally recognized as one of the best mineral additives for feed. It can accelerate the growth and development of livestock and poultry, shorten the fattening period and increase their weight rapidly. It can improve the breeding rate and survival rate of livestock and poultry, at the same time, it can enhance the disease resistance and cold tolerance of livestock and poultry, and it can prevent and cure the chondrosis, dysentery and paralysis of livestock and poultry. Generally, the total amount of feed added to animal feed is 1%-3%, and the average production of meat, eggs and milk of poultry and livestock is increased by 15%-20%. The economic benefit is remarkable.