Ma Yulin, Ph.D., Pig Nutrition and Management, School of Animal and Food Science, University of Kentucky, is currently working at the US Research and Development Center at Novus, focusing on sow nutrition research. The report was “Effects of feeding inorganic or organic trace elements on the deposition rate and digestibility of zinc, copper, manganese and iron in pigsâ€.
Ma Yulin pointed out that copper in the diet can directly affect the growth regulation system, which can improve the intestinal lipase activity of weaned piglets and improve the digestion and absorption rate of dietary fat. Previously, many studies by Ma Yulin have shown that Nuweisiming micro-mineral copper can significantly improve the growth performance of pigs, which is mainly reflected in the following aspects: 1. The average daily gain of nursery pigs can be increased by 3%; The feed conversion rate of nursery pigs increased by 2.6%; 3. The diarrhea rate of weaned piglets decreased by 23%; 4. The immune response ability could be improved by activated macrophage killing function; 5. The ratio of villus height to crypt depth was improved; Digestion and absorption efficiency (such as copper absorption efficiency can be increased by 42%, phosphorus 14%, fat 12%, etc.). It is understood that Mingwei Mine is a nutritional additive that Nuweisi officially launched in China in September 2012. It is a form of chelation by two liquid ion base ions. It has a high biological potency and can be used to further process and supplement trace elements in mineral feed.
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