Ω-3 Polyunsaturated Fatty Acids Enhancing ω-3 polyunsaturated fatty acids in egg eggs has an important role in the human body. Mainly in the reduction of blood fat, anti-platelet aggregation, delaying thrombosis, protection of cerebral blood vessels and anti-cancer and so on. Its production method is to add 2.5% step fish oil or 15% to 20% flaxseed in the feed, and it can be sold as ω-3 polyunsaturated fatty acid fortified eggs after 28 days. Low-cholesterol 1ã€Cholera-inoculated bacteria and rice, rice bran, animal blood mixture, after fermentation, mature, this fermented material added to the feed by 2%, can reduce cholesterol in egg yolk, and can improve Egg weight. 2. Adding 2.5% to 5% of Eucommia ulmoides leaves in the feed can reduce the cholesterol content of the egg yolk and increase the cholesterol content and phospholipid content of high-density lipoprotein. 3, on the basis of other vitamin content in the same diet, per ton of laying hens dietary supplement 12.5 grams of vitamin E, 0.15 grams of biotin, 40 grams of nicotinic acid and 150 grams of vitamin C, can produce low-cholesterol eggs . Iodine-rich egg iodine is an essential trace element in the human body. Iodine deficiency can cause simple thyroid myxedema, rough neck disease, and coma disease. The iodine content of high-iodine eggs (300-1000 micrograms/a) is 10 to 50 times higher than that of ordinary eggs (6-30 micrograms/a). High-iodine eggs increase the biological potency of iodine, not only preventing the occurrence of iodine deficiency disorders, but also increasing the activity of human lipoprotein lipase, lowering blood cholesterol and triglyceride levels, preventing arteriosclerosis, hypertension, Hyperlipidemia, coronary heart disease, bronchial asthma, iodine-deficient goiter, hyperthyroidism, cretinism, etc., also have a certain effect on diabetes. 1, seaweed powder method in the feed by adding 4% to 5% of the algae powder, instead of the same amount of corn to breed laying hens, after 7 days of continuous feeding, the eggs produced are high iodine eggs. In this way, not only can chickens produce high-iodine eggs, but they can also increase egg production and save feed. 2. The potassium iodide method adds 10 grams of iodine and 20 grams of potassium iodide per kilogram of feed. Stir well and feed the laying hens to produce high-iodine eggs. 3, calcium iodate method in 30 grams per kilogram of feed added to iodine, stir evenly, feeding the laying hens, you can produce high iodine eggs. 4. Add iodide method Add 40 grams of iodide per kilogram of feed. Stir well and feed the laying hens to produce high-iodine eggs. Selenium-enriched eggs Selenium is an essential trace element in the human body. Deficiency of selenium can cause various diseases, including Keshan disease, coronary heart disease, hypertension, myocardial infarction, Kaschin-Beck disease, and diabetes. At present, sodium selenite and selenium-containing yeast are mainly used for the prevention and control of selenium-related diseases. Selenium in eggs is an organic selenium with an absorption rate of up to 80% and 1.6 times higher than inorganic absorption (sodium subsorption). The selenium content in high-selenium eggs (30 to 50 micrograms/a) is 4 to 7 times higher than that of ordinary eggs (4 to 12 micrograms/a). Has anti-cancer, prevention of angina, myocardial infarction, cerebral thrombosis, rheumatoid arthritis, Kashin-Beck disease and detoxification of certain toxicants (cadmium, mercury, arsenic). There are also scavenging free radicals, stimulating immune globulin, protecting lymphocytes, enhancing immune function, delaying aging and promoting children's growth and development. Selenium-enriched eggs are produced by adding sodium selenite (0.5 mg/kg diet) or selenium yeast (10 mg/kg diet) to the diets of laying hens and obtaining selenium-enriched eggs after continuous feeding for 14 days. To prevent adverse effects on chickens, the selenium supplements used should not be used continuously for a long time and should be added intermittently. High iron iron is one of the essential elements for nutrient metabolism, growth and reproduction of human and animal organisms. Iron deficiency anemia not only affects children's growth and development, but also causes the body's immune function and obstacles to intellectual development. The method of preventing and treating this disease is to increase the intake of iron in the diet. Add iron methionine to the hen's diet so that the iron content in the diet is 525 mg/kg, which can produce high-iron eggs. The amount of zinc in high-zinc eggs and high-growth zinc eggs (1500-2000 μg/a) is 1.5-2 times higher than that of ordinary eggs (400-800 μg/a). Zinc deficiency syndrome can be prevented in children, long-term wound healing, adult sexual dysfunction or infertility. The production method is to add 1% zinc salt to the layer chicken feed and produce high-growth zinc eggs after 20 days. High-combined trace element eggs Add 0.4% of trace elements such as zinc, iron, and iodine to the layer chicken feed to produce eggs containing zinc, iron, and iodine. High Vitamin Content Egg High Vitamin A Content Egg Vitamin A plays an important role in epithelial tissue development and bone growth, and is closely related to normal vision. Vitamin A content in high-vitamin A eggs (1000-3000IU/a) is 3 to 5 times higher than ordinary eggs (200-900IU/a), which can effectively treat night blindness, dry eye disease, and prevent epithelial cancer and esophageal cancer from occurring. Immunity can reverse precancerous cells to normal cells. When the amount of vitamin A added to the layer diet is 2 times the standard, high-vitamin A eggs can be produced. High Vitamin B2 Egg Vitamin B2 is an indispensable constituent of various oxidase systems in the human body. Vitamin B2 content in high-vitamin B2 eggs (1000-2000 μg/a) is higher than normal eggs (200-600 μg/a). 5 times, can prevent eye conjunctivitis, angular cheilitis, seborrheic dermatitis and so on. When the amount of vitamin B2 added to the layer of chickens is 2 times the standard for feeding, high vitamin B2 eggs can be produced. High Vitamin B12 Egg Vitamin B12 is a vitamin necessary for bone marrow hematopoiesis in humans. When the amount of vitamin B12 added to the layer of chickens is 2 to 4 times the standard for feeding, high-yield B12 eggs can be produced. High biotin egg biotin, also known as vitamin H, plays an important role in the metabolism of fats and proteins. The content of biotin in eggs increased as the content of biotin in the feed increased. The regression formula was: Y=175.96+2.075x (r=0.97). According to the feeding standards of laying hens, the content of biotin in laying hens should be 100 μg/kg. The producer can combine the production cost and the desired biotin content in the egg and calculate the amount of biotin added in the feed based on the above regression formula. High Vitamin E Eggs Vitamin E has antioxidant properties, protects the integrity of red blood cells, and regulates the synthesis of certain substances in the body. The content of vitamin E in eggs increases with the increase of vitamin E in feed, and the efficiency is quite high. When the amount of vitamin E added in the feed is 400 mg/kg, the vitamin E content in the egg yolk is as high as 0.477 mg/kg. High Vitamin D Eggs Vitamin D helps the body's absorption of calcium and therefore plays an important role in bone growth, prevention and treatment of osteoporosis and other calcium deficiency diseases. The vitamin D3 content of chicken feed was increased 3.5 times that of the standard mixed feed. After feeding the feed for 6 weeks, the content of vitamin D3 in the eggs produced by the hens can reach 7 times that of ordinary eggs. Chinese Herbal Eggs will be made into powders of traditional Chinese medicine, turmeric, turmeric, etc., and added to the layer feed at a rate of 2% to produce low-energy, high-protein herbal eggs. Source: Hebei Science and Technology News Feeder Unit: Agricultural Technology Extension Station of Hebei Province
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