Docosahexaenoic acid (DHA), commonly known as "brain gold," is an omega-3 polyunsaturated fatty acid that is very important to humans and animals. It is used to treat cancer, promote brain development, reduce cardiovascular and cerebrovascular disease, and inhibit Inflammation and other functions. Therefore, the development of functional products including DHA has become the main direction of modern animal husbandry production research. Many experts have applied DHA to animal production and found that it can improve animal performance and livestock product quality.
Addition of DHA to piglet diets can significantly increase the activity of brain, liver and muscle triphosphate cyclization hydrolases, tetrahydrobiopterin and reduced coenzyme II concentrations, and increase nitric oxide in brain and muscle. The activity of synthase promotes the growth and development of neonatal piglets; decreases the amino acid contents of glutamic acid, serine, threonine, glutamine and methionine in liver, muscle and plasma, increases the content of glycine and lysine, and affects the growth of piglets. At the same time, DHA-rich diets increased skeletal muscle insulin concentration and insulin-like growth factor I gene expression, which in turn increased the growth of skeletal muscle proteins in growing pigs. In addition, the addition of fish oil rich in DHA to the diet of finishing pigs can increase the fat, muscle DHA, EPA content of finishing pigs, and can produce functional pork with high EPA and DHA content.
The addition of a DHA-enriched additive to the diets of laying hens can improve the performance of the laying hens and improve the quality of the eggs. The study found that adding DHA compound additive to layer hens' diets can increase the average egg weight and Hastelloy units, and significantly increase DHA content in eggs. In addition, the addition of DHA-rich fish oil in layer diets will increase the content of long-chain omega-3 fatty acids in the egg yolk and reduce the content of conjugated linoleic acid, saturated fatty acids and long-chain omega-6 fatty acids. These provide a scientific basis for the development of functional eggs rich in DHA. Adding DHA to broiler diets increased daily gains and feed conversion ratios in broiler chickens, decreased abdominal fat percentage, serum total cholesterol, triglyceride, and low-density lipoprotein cholesterol, and increased high-density lipoprotein cholesterol levels. DHA inhibits the synthesis of fat in the liver, leg muscles, and breast muscle and promotes the breakdown of fat in tissues.
The study found that adding DHA to the diet of dairy cows can change the composition and proportion of milk fatty acids in milk and improve the quality of milk. DHA also cooperates with linoleic acid to affect the content of odd-chain carbon chain fatty acids in rumen protozoa, affect the activity of rumen protozoa, and then affect the decomposition and absorption of nutrients in the rumen.
A number of trials and studies have shown that adding DHA to animal diets can improve animal performance, improve feed conversion rates and animal product quality. However, DHA cannot be synthesized in humans and animals and must be obtained from foods or transformed from α-linolenic acid. At present, animal feedstuffs containing α-linolenic acid are of limited varieties, and the effects are more prominent in animal production. Seed extract feed additive. It is a safe, effective and environmentally friendly new feed additive approved by the Ministry of Agriculture. It can provide animals with various effective substances such as alpha-linolenic acid, linoleic acid and flavones, and fully regulates the animal's endocrine system, immune system and digestion. The system not only improves the production performance of animals, but also provides safe, inexpensive, and precious health foods to protect people's health.
Pressure Compensation Emitter Automatic Assembly Machine And Products
Shandong Chunyu Water-saving Irrigation Equipment Co., Ltd., founded in 2011, is located in Laiwu High-tech Zone, Jinan City. It is a high-tech enterprise focusing on innovative and efficient emitter mold manufacturing and emitter product research and development and production. After nearly ten years of innovation and development, it is the invisible champion enterprise in Shandong Province, and now it is in a leading position in this field in China.
Spring rain people-oriented, build talent highland. At present, the company has 16 high, fine and advanced technical personnel, and cooperates with a number of scientific research institutes, forming a mold design, emitter testing, flow testing and other professional technical personnel team. In recent years, it has obtained 3 invention patents, 33 utility model patents and 3 patent awards. In 2019, it was identified as an intellectual property advantage enterprise in Jinan. It has undertaken 4 provincial science and technology innovation projects and won 2 second prizes of Shandong Science and Technology Progress Award. The company has built Jinan drip emitter mold engineering technology research center, the company has a slow wire cutting, CNC machining center, precision EDM machine, 3D projection measuring instrument, CNC engraving, laser engraving and other advanced processing equipment. Mature technology and rich experience support the excellent quality of Chunyu. Spring Rain pays attention to every link of production, implements 8S management, strictly controls the quality of products at the beginning, the middle and the end, and forms the seamless link of production management. The company has independently researched and developed flat emitter molds with full hot runner, cylindrical emitter molds with full hot runner and other products. With excellent quality, competitive price and good after-sales service, the company is well known at home and abroad, and has been sold well in Egypt, India, Iran, Turkey, Saudi Arabia, the United States and other countries.
With the vision of "building a global professional emitter mold supplier" and the mission of "providing solutions for efficient and innovative production of global water-saving irrigation enterprises", the company takes "scientific and technological innovation to scale new heights; Keep improving, the pursuit of excellence; Honesty and trustworthiness, win-win cooperation "for the values of the enterprise. For the construction of water - saving and resource-saving society to make a positive contribution.
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Shandong Spring Rain Water Saving Irrigation Equipment Co.,Ltd. , https://www.drippermould.com