Lactococcus lactis - Feed Ingredient

Lactococcus lactis is a species of lactic acid bacteria commonly used in the dairy industry for the fermentation of milk into cheese, buttermilk, and other cultured products. It is a gram-positive, non-spore-forming bacterium valued for its ability to convert lactose into lactic acid.

In animal nutrition, including equine feed applications, Lactococcus lactis may be used as a direct-fed microbial (DFM) to support gastrointestinal health. It can help promote a balanced microbial population in the gut, particularly in stressed animals or during dietary transitions. Its potential benefits include enhancement of gut barrier function and inhibition of pathogenic microbes through competitive exclusion and acidification.