Importance of L-lysine in poultry feed

Jan 29


Pearl Jackson

Pearl Jackson

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L-Lysine HCl is most commonly used amino acid and considered as an essential amino acid for poultry which must be added in the diet as supplement. L-Lysine helps in the treatment of mouth and genital lesions caused by herpes zoster viruses. It leads in speedy recovery reduces the risks of recurrent herpes infection.


The poultry industry could be defined as the industry which produces higher value proteins from least expensive sources of protein such as vegetable proteins like soybean meal. For meeting the increasing demand of protein globally,Importance of L-lysine in poultry feed Articles it is crucial to enhance the competency of protein conversion from feed to meat. The Amino acids as a feed ingredient plays an indispensable part in enhancing the effectiveness of poultry protein production, and helps in increasing the supply of protein. 

With the rising demand for poultry products, comes the responsibility of offering the best level of quality. Each one of us wishes quality with respect to our eatables now sinceseveral diseases could spread easily such as bird flu. All of such diseases spread mostly due to the dirty and unhygienic conditions in which these birds are maintained.

L-lysine amino acid takes care of the development of the poultry;brings additions to its quality,enhances the poultry growth. Using L-Lysine on a regular basis in the poultry feed, the birds grows healthier and fasterand the usage of the rude protein would be reduced by 3-4%.

The most common type of Lysine used commerciallyand used in the poultry feed is the 98% Lysine mono-HCL. It is equivalent to 78.4% of Lysine amino acid that can be absorbed by the birds.

Additionally, in the broiler chicken, there is a relation between the daily supply of lysine and growth of specific muscles thatenables the growth like in case of breasts. Hence, varyingthe protein L-lysine content adds value to the meat cuts during further processing.

L-Lysine HCL does not only enhance the health of poultry, but also it reduces the usage of protein bound protein lysine which is present in the vegetable proteins that not only reduces the nutrients but also diminishes the removal of nitrogen from the poultry in the environment.

On the contrary L-Lysine Amino Acid is 100 percent digestible and superior from the protein bound protein lysine.

L-Lysine HCL is among the most extensively used amino acid for poultry. It is a crucial amino acid which is needed in the diets of poultry and other animals. It is mostlymade by fermentation employing strains of corynebacteria, particularlyCorynebacteriumglutamicum, thatincludesprocess with multi-steps including cell separation by ultrafiltration or centrifugation,fermentation, purification and product separation, drying and evaporation.

Lysine is helpful in the synthesis of poultry proteins particularly relevant for the development of enzymes, skeletal tissue and hormones. It can also be metabolized to yield ketone bodies and glucose in case of carbohydrate deficiency in poultry.

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