Додаци хранисе односе на мале или супстанце у траговима додате у процесу производње, прераде и употребе сточне хране. Количинадодаци храни is small but the effect is significant. Додаци храни are inevitable raw materials used in the modern feed industry. They have obvious effects on strengthening the nutritional value of basic feeds, improving animal production performance, ensuring animal health, saving feed costs, and improving the quality of livestock products.
