The minerals that are necessary for the bird are divided into macro-elements and microelements. In general terms, macro-elements include those mineral substances that are measured in grams, microelements, in milligrams and micrograms, such as Macronutrients, potassium, sodium, chlorine, magnesium, sulfur, calcium, etc. When they talk about mineral additives in a home, they are mainly referring to macro-elements. In the conditions of non-industrial poultry farming, it is sufficient to control the content of four elements in feed mixtures: sodium, chlorine, calcium and phosphorus. Buying products having such minerals is important. You can count on any bone meal suppliers in Malaysia to get such products. What is your preference?