Feed pulverization has a significant impact on the digestibility of the feed and the performance of the animal, and also has an important impact on the processing of the feed and the quality of the product. The suitable pulverization particle size can significantly improve the conversion rate of feed, reduce the excretion of animal feces, improve the production performance of animals, and facilitate the mixing, quenching, granulating and puffing of feed. The following introduces a basic knowledge, the purpose of crushing: Hwf China Feed Industry Information Network - based on feed, serving animal husbandry

Objective 1: Increase the surface area of ​​the feed, which is conducive to the digestion and absorption of animals. Animal nutrition tests have shown that reducing particle size, improving digestion and absorption of dry matter, protein and energy, and reducing the ratio of meat to meat. Hwf China Feed Industry Information Network - based on feed, serving animal husbandry

Objective 2: Improve and improve the processing properties of materials. By pulverizing, the particle size of the material can be substantially uniform, and the material classification after mixing is reduced. For trace elements and some small component materials, only the pulverization to a certain extent, to ensure that they have a sufficient number of particles, can meet the requirements of mixing uniformity; and for the granulation process, the particle size of the pulverized material must consider the pulverized particle size and pellet feed. The interaction, the particle size of the comminution will affect the durability of the granules and the stability of the aquatic feed in water. Hwf China Feed Industry Information Network - based on feed, serving animal husbandry