According to the survey, farmers currently have two misunderstandings in the application of feed additives. One is that additives are "magic bullets" and "a lot of good" in terms of usage. In fact, the additives only supplement the vitamins and anti-growth agents and microelements needed in livestock and poultry. If they are used more, they will cause waste and even poisoning. In addition, additives are not suitable for all animals due to their different substances. . The second is that a mixture of several additives with good effect. Nowadays, feed additives produced by merchants are mostly compound type. If several kinds of additives are used together, it is equal to increase the amount of use, which also causes waste. In addition, there are certain mutual interactions between different additives. If mixed additives are used, it will affect the growth and development, reproduction and production of livestock and poultry, and it may also cause poisoning. Therefore, when purchasing and using additives, users must pay attention to the following points: 1. Choose a destination. According to the growth period, production stage and species of livestock and poultry, additives should be selected rationally. Because different types of livestock and poultry, different growth periods and production stages, the types and amounts of nutrient requirements are not exactly the same, otherwise they will not play a role. Some utilities are even counterproductive. 2, to carefully review the instructions, to have a guaranteed value. On the basis of purposeful selection, no matter what kind of packaging is used for feed additives, there must be an indication of the guaranteed value of trace elements, vitamins, etc., as well as the name of the plant, date of manufacture, and expiration date. Obvious or expired and do not use deterioration. When used, products should be strictly controlled, and antibiotic additives and antiparasitic additives should be carefully applied to prevent drug resistance. 3, be sure to stir evenly. Because the additive accounts for a small proportion of the feed and the mix is ​​uneven, many parts are likely to cause poisoning in livestock and poultry, and less parts will not work, resulting in waste. Therefore, when mixing, it should be mixed into a small amount of feed first, then mixed with a large amount of feed, stir well, and must not stir the additive into a large amount of feed at one time. 4, properly stored and kept. Additives should be stored in a dry, cool and dark place, preferably purchased and used. When used, it should be mixed with dry feed. It must not be added into the feed during the alcohol production process, and it must not be boiled together with the feed to prevent it from reducing or completely losing its effect. At the same time, some mineral additives can promote the oxidation of vitamin additives and cannot be kept together for long periods of time.
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