Choline plays a crucial regulatory role in fat metabolism during the perinatal period of dairy cows.

Lysine and methionine are both the first limited amino acids of high-yield dairy cows.

Improve the nitrogen utilization rate of feed; and reduce the urea nitrogen in milk, plasma and urine

Guanidinoacetic acid is a semi-essential amino acid for accelerating animal growth.

The usual cysteamine hydrochloride has many problems,such as:Causes gastric ulcers,decrease of feed intake,vomiting;

Sodium butyrate can improve intestinal health, increase the feed conversion efficiency and promote growth.