No matter what kind of feed additives the farmers use, whether L-Threonine is imported or domestically produced, the key is ensuring health of the livestock in order to maximize production performance. If the L-Threonine crystal used is not safe, let alone increasing the production of meat, eggs, and milk, it will not even make the livestock reach their original level, even threaten their lives.
There are four isomers of threonine. Among them, D-threonine is difficult to be absorbed and utilized by animals. The naturally-occurring threonine is feed grade L-Threonine. The threonine we add generally refers to L-Threonine powder, which is maintained and used by animals, necessarily for growth.
Under the dual pressure of cost and environmental protection, feed additives have become a research hotspot in the field of animal nutrition since the 1990s. Many investigations and studies have found that using feed grade L-Threonine to replace part of the protein feed can improve the health of liv
