Weiwei Machinery, as a manufacturer with nearly 40 years of experience in feed machinery production, is committed to providing various agricultural solutions and products for various breeding-related industries, and is a trustworthy agricultural machinery manufacturer.
Types of feed raw materials
Feeds commonly used are divided into energy feed, feed, mineral feed, vitamin feed and feed additives according to the different nutrients they contain.
Energy feed
Energy is an essential nutrient for livestock and poultry. Energy feed refers feed with crude protein content below 20% and crude fiber content below 18% on a dry matter basis. The main energy feed for livestock and poultry is cereals bran, roots, tubers and oilseeds.
Cereals
Cereal feed is high in energy, low in crude fiber, palatable, high in digest, and high in yield and low in price, making it an excellent feed for livestock and poultry. However, the crude protein content is insufficient, about 8% to 1%. The amino acid composition of cereal feed is unbalanced, lysine is insufficient, especially the content of tryptophan in corn is low, the content of histine in wheat is low, and it must be used in combination with appropriate protein feed; the ratio of calcium to phosphorus is not suitable, the content of phosphorus is high, and the content of calcium is low. And it is deficient in vitamin A, vitamin D, vitamin C, but it is relatively rich in B vitamins