Feed additives are those substances that are added to the compound feed in addition to the commonly used feed to meet the nutritional needs of the animal for growth, reproduction, production, or for a specific purpose. Its purpose can meet the special needs of aquaculture production, such as health care, growth promotion, appetite, anti-feed deterioration, preservation of certain substances in feed, destruction of toxic components in feed, improvement of feed and animal product quality, improvement of breeding environment. bUR China Feed Industry Information Network - based on feed, serving animal husbandry
1, bentonite bUR China feed industry information network - based on feed, service animal husbandry
Bentonite is commonly known as "white clay". In addition to a large amount of silicon and aluminum compounds, it also contains mineral elements required by more than 20 kinds of pigs such as phosphorus, copper, potassium, magnesium, zinc, iron, manganese, chromium, cobalt, strontium, calcium and titanium. . These elements are part of enzymes, hormones, and biologically active substances that can significantly alter the activity or immune properties of enzymes, hormones. First, bentonite has good palatability and adsorption, which can delay the speed of feed through the digestive tract, so that pigs can effectively use nutrients and improve nutrient digestibility. Second, bentonite has many special physical and chemical properties, which can absorb pigs. Harmful substances in the body, inhibit the growth of bacteria in the gastrointestinal tract, improve resistance, promote growth and development; Third, replace food as a carrier of various trace elements, prevent imbalance of calcium and phosphorus, participate in body metabolism and immune response, improve pig survival rate. Bentonite generally works well in pig diets by adding 2% to 4%. bUR China Feed Industry Information Network - based on feed, serving animal husbandry
2, coal ash slag bUR China feed industry information network - based on feed, service animal husbandry
Coal ash slag not only contains mineral elements required by many pigs such as phosphorus, potassium, copper, iron, magnesium, zinc and manganese, but also contains a new type of porcine growth regulator, humic acid. Feeding pigs with it can directly enhance the vitality of various enzymes, promote metabolism, and increase the accumulation of organic matter in the body. Adding 3%~5% coal ash residue to pig diet can regulate salt and alkali in pigs, increase growth rate, reduce disease, and effectively prevent pig diarrhea, constipation, asthma, etc., significantly reduce mortality . bUR China Feed Industry Information Network - based on feed, serving animal husbandry
3, Maifanshi bUR China feed industry information network - based on feed, service animal husbandry
Medical stone is a biologically active natural health medicine stone, which is formed by the weathering of granite stone and has a specific structure and a combination of trace elements. First, the metal elements contained are extremely soluble in dilute acid. When it passes through the stomach of pigs, it can release the contained elements and be directly used by pigs. Especially the trace elements such as nickel, titanium and selenium contained in pigs are enzymes in pigs. An activating substance that increases the activity of the enzyme and the utilization of nutrients in the feed. Second, the medical stone has good adsorption and ion exchange, and can selectively adsorb bacteria in the digestive tract of pigs, and play a disease prevention role. It is advisable to add 1% to 3% of the medical stone in the pig diet. bUR China Feed Industry Information Network - based on feed, serving animal husbandry
4, zeolite bUR China feed industry information network - based on feed, service animal husbandry
Zeolite is a natural silicate mineral containing 18 kinds of macroelements and most trace elements needed for growth and development of calcium, phosphorus, iron and copper. It is an ideal natural mineral feed additive and low in price. The internal structure is a porous structure of porous pores. The volume of the pores (holes) accounts for more than 50% of the total volume of the zeolite. It has strong adsorption capacity and can absorb harmful gases such as methane and ethane in the intestines and toxins of Escherichia coli and Salmonella. And can inhibit the growth and reproduction of harmful bacteria. For example, adding 3%~5% zeolite powder to pig diet can increase the average weight gain of pigs by 10%; it can prevent pig diarrhea, infectious gastroenteritis, bronchitis and rickets, such as feeding sows can accelerate intrauterine growth Speed, prevent stillbirth, increase survival rate, save medical expenses by 70%, reduce odor, improve feeding environment. The pig's stool water content is reduced, the column is clean and dry, which greatly improves the pig farm hygiene and is conducive to pig growth and development. bUR China Feed Industry Information Network - based on feed, serving animal husbandry
5, other bUR China feed industry information network - based on feed, service animal husbandry
Niobium nitrate is added to the pig's feed by 0.5% to 0.6% of niobium nitrate, the daily gain is increased by 20%, the feed utilization rate is increased by 15%, and the pig is healthily ill, the fur is bright, the appetite is strong, and the urine is normal. bUR China Feed Industry Information Network - based on feed, serving animal husbandry
The deep yellow clay below one meter in the yellow clay mountainous area and the hilly area contains more than 20 kinds of mineral elements needed by pigs in addition to a large amount of iron and copper compounds. Adding 2% to 4% yellow clay to the pig diet has obvious effects on increasing appetite, increasing weight gain and preventing disease. bUR China Feed Industry Information Network - based on feed, serving animal husbandry
Zinc sulphate adds 10 mg to 20 mg per pig per day, and 30 mg to 50 mg for large pigs. It can make pigs have a strong appetite, smooth fur, less incidence and fast growth. bUR China Feed Industry Information Network - based on feed, serving animal husbandry
Copper sulphate added 0.25% copper sulphate to pig feed, which can increase pig daily weight gain by 16%, feed utilization rate by 5%, and raising cost by about 4%. bUR China Feed Industry Information Network - based on feed, serving animal husbandry
Round magnets, also named disc magnets, are thin flat circular magnets where the thickness does not exceed the diameter.
They are the most commonly used magnet shape and the most versatile.
They are used in holding applications where a hole is drilled and the magnet is recessed into the hole.
They are commonly used with cup assemblies to increase their holding strength.
Neodymium disc magnets are incredibly versatile and have superb strength for their size. They`re used in many commercial applications including modular retail displays and point of sale stands for holding panels to a steel framework and many new packaging designs use them cleverly trapped behind layers of cardboard to provide invisible closing mechanisms.
Round magnets have a diameter greater than thickness, and are available in sizes approx 3mm up to approx 100mm diameter. Pull strengths begin at around 250g and can reach up to 262kg!
Round Magnet
Round Magnet,Ndfeb Round Magnet,N35 Round Magnet,Neodymium Ndfeb Big Round Magnet
Jinyu Magnet (Ningbo) Co., Ltd. , http://www.magnetbonwin.com