While diet is the key to getting the best vitamins and minerals, supplements can help. The key is to ensure they're taken in addition to healthy diet choices and nutrient-dense foods. They're supplements, not replacements. The feed supplements contribute to the overall structural development and skeletal development of the animals. For this to happen properly, the bird and cattle livestock need to be fed regularly in a scheduled manner. Feed Supplements including phosphate, calcium and trace mineral mixtures can be given to grazing animals during dry or rainy season. These supplements increases production and fertility and improves growth and skeletal development. However, Only use supplements if your healthcare professionals have recommended them.