What are the steps and requirements for pig feed processing?
(a) comprehensive nutrition A comprehensive, is to make the protein in the diet and amino acids, energy, minerals and vitamins to achieve the requirement of the breed standard. To do this, you must use a variety of feed to cooperate the diet, can make a variety of nutrients between feed so complement each other, so as to improve the nutritional value of the diet. (2) when the feed volume is suitable for the preparation of feed, it is important to pay attention to the relation between the intake volume of the pig and the size of the feed volume. If the volume of the feed is too large, because the stomach and intestines of the pig are limited, can not eat so much, the nutrient material is not satisfied. Conversely, if the size of the feed is too small, the pigs eat a lot of waste and feed on the standard feed, which can affect the increase in the utilization rate of the feed. The pig, which controls the coarse fiber content, is a single stomach animal and can barely digest the coarse fiber. Not only can the raw fibre not be able to supply itself, it also reduces the utilization of other nutrients and reduces the production performance of pigs. The amount of coarse fiber in the feed, no more than 4 percent of the pigs, no more than 8 percent of the breeding pigs, and no more than 10 percent of the female pigs.
It is important to pay attention to the applicability of feed, and it can stimulate the appetite and increase the intake. Conversely, it reduces the amount of food intake and affects production performance. (5) the proportion of feed expenses accounted for the largest proportion of the production cost of the pig is about 70 percent. So when it comes to making feed, you have to think about the nutritional needs and the cost. Depending on the local conditions, the choice of sources is broad, the price is low, the nutrient rich feed, lowers the feeding cost.
A mill is enough. A blender is needed if the feed is sold in large quantities.