The gut is a complex ecosystem that harbors trillions of microorganisms known as microbiome. These microorganisms play a crucial role in digestion, nutrient absorption, immune function and overall animal health. Therefore, gut health in livestock farming is considered to be the cornerstone of welfare and productivity. A healthy gut microbiome helps break down complex nutrients, making them available for absorption. This efficient digestion leads to better feed utilization, lower feed costs and increased weight gain. In addition, healthy intestines support...