The use of premix can improve the nutritional value of formulated feed. However, premix is an intermediate product in the production of formulated feed. The variety and requirements of feed vary greatly. It is difficult to completely match the production of all kinds of full price feed even though the premix is considered carefully. In order to make good use of live premix, the following two points should be paid attention to
1. The correct type of premix is scientifically designed according to the nutritional needs of different pig breeds and their different growth and development stages. Therefore, users should select different premix varieties at different stages according to the actual situation of pigs. Some users, in order to seek temporary cheap, use medium pig feed instead of small pig feed. They don't know that "the difference between small pig and big pig is 1 jin, and that of big pig is 10 jin". The lack of nutrition in piglet stage affects the later development of pig. This practice is not worth the loss.
2. Strictly recommended dosage of compound feed Many breeders often change the recommended formula when using premix. Some users reduce the proportion of premix in the mixture to reduce the cost, which results in that the nutritional indicators can not meet the growth needs of pigs in different periods, and some users arbitrarily increase the proportion of premix, which not only increases the cost, but also causes poisoning. What's more, they regard premix as "monosodium glutamate" and add small packages to the full price feed, thus destroying the "full price" of feed.
In addition, it is worth to evaluate the advantages of using heavy feed in pig production, and how to use it correctly.