Yellow pods, must be nutritious?
In the livestock and poultry industry, more and more compound feeds are used. However, because farmers do not know much about compound feeds, there are some misunderstandings in purchasing compound feeds. To this end, Wu Min, an expert in the Provincial Animal Husbandry Technology Extension Station, told reporters that farmers should distinguish and analyze feed from three aspects. Misunderstanding 1: Feed color yellow must be nutritious
Compound feeds focus on the comprehensiveness and balance of their nutrients, and the depth of feed color is not directly related to the nutritional value of the feed itself. In the vegetable protein feed, the color of the bean cake is light yellow, and its nutritional value and palatability are relatively good. People think that the color of the feed is light yellow, that is, the amount of the bean cake is high and the quality is good. In contrast, the color of cakes (cakes) is relatively deep and the palatability is slightly poor. This is in fact a misunderstanding. In fact, as long as it can be scientifically matched, it can still produce a balanced and balanced diet. It can also reduce costs and achieve better economic benefits. In order to pursue high profits, some feed manufacturers use the psychology of the masses in pursuit of feed color, add chemical pigments in production, and use shoddy products to expand sales, and harm consumers. Misunderstanding 2: The strong concentration of feed flavor is a must
The odor of compound feeds should be based on the inherent odor of the feed itself. Adding a suitable amount of flavoring agents such as flavours, sweeteners, umami agents, and salty savory additives to the formulated feed can increase feed palatability, stimulate appetite and feed. Conversion rates promote poultry growth. However, they only changed the physical properties of the feed and had little nutritional value for the feed itself. If one-sided pursuit of sensory effects, excessive addition may cause some toxic and side effects (such as salt poisoning, etc.), and even affect the quality of the carcass and reduce its use of goods. rate. Misunderstanding 3: The smell of feed fish is not bad
The nutritional value of high-quality fishmeal in animal protein feeds is relatively high, various amino acids are relatively balanced, palatability is good, and it is easy to digest and absorb. It is a good protein feed, but due to its limited output, the price is relatively high. Generally, the amount of feed used by the feed mills will not be too high. Instead, it will add fish flavors such as fish flavors to increase the fish flavor of the feed. That is to say, the size of the fish flavor in the feed does not fully prove the feed. Users should have a clear understanding of how much fishmeal is contained. With the development of science and technology, it has been proved that in the absence of fishmeal, a full-price, high-nutrition level compound feed can be formulated to achieve a very good practical feeding effect. Misunderstanding 4: High protein content is not expected
Protein is the most basic substance in life activities and it is an essential and important nutrient in feed. In poultry diets, there must be enough protein feed to meet its growth and development needs. However, it is not so much protein as possible. This is because at different stages of growth, the body's absorption and utilization of protein is different. Excessive supply of protein will increase the burden on the poultry's kidneys and affect the health of poultry, which is not worth the candle.
So, how to buy compound feed to ensure the success of breeding? Wu Hao said that the identification and analysis of feed should be carried out in three aspects:
Smell the smell of feed. Good concentrates should have a relatively pure fishy smell rather than odors or other odors. Some inferior feeds add a higher concentration of flavor in order to mask the musty smell of some deteriorating materials, so some feeds, although particularly fragrant, are not good feeds.
Look at the packaging mark. The regular manufacturer's packaging should be beautiful and neat, and the factory site, telephone, and adaptable species should be clearly defined, and there should be trademarks registered in the industry and commerce departments. Many counterfeit and shoddy product bags are faked on the factory site, and there are no registered trademarks. R has been marked on the upper right of the registered trademark.
Look at the production date. Although some feeds are quality feeds produced by regular manufacturers, if they exceed the shelf life, the feed will inevitably deteriorate. Even if it is well-kept, the potency of vitamins and other nutrients in the feed will be reduced, affecting the feeding effect. The purchase of feed should also be noted that the best purchase of feed can be fed within the shelf life.
Optical Fingerprint Scanner,Programmable Fingerprint Scanner,Biometric Optical Fingerprint Scanner,Wireless Small Optical Fingerprint Scanner
Chongqing Huifan Technology Co.,Ltd. , https://www.hfsecuritytech.com