BRIEF HISTORY OF PROBIOTICS AND THEIR USE

In this article we consider the use of biological active substances in ensiling and preparing haylage. And also how they increase the productivity of animals, the mechanism of action. The use of probiotics in animal husbandry has shown countless benefits because it reduces the cost of feeding, increasing the ability to assimilate proteins, energy and nutrients. The productivity of animals directly depends on the food supply of the food supply.