Alltech Inc (Alltech) is an animal health and nutrition company. It provides natural nutritional products, solutions and technical information and support to the animal nutrition and feed industry. The company's product and service portfolio comprises yeast cultures and extracts, enzymes, organic minerals, biologically active proteins, flavors and direct-fed microbials for the treatment of mastitis, health and immunity problems. The products find application in animal reproduction, productivity, and fertility in pig, poultry, equine, aquaculture products, dairy cow and others. It has bioscience centers in the US and Ireland. Alltech is headquartered Nicholasville, Kentucky, the US.