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Effect of fish oil in feed

Author:啊 Release:2014-03-13

Fish oil is the floorboard of all fish oil substances, including oil, liver oil and naphtha. Fish oil is a by-product of fish processing, fish and its waste by steaming, pressing and separated by. The main component of fish oil is: glycerin three fat, phosphorus glycerol ether, lipid, fat soluble vitamins, and protein degradation products etc.. Fish, marine fish were not detected in mercury, arsenic, lead and toxic substances, and potassium, copper, aluminum, cadmium were lower than the allowable value of health, pesticide residues are almost equal to zero, so the fish processing and waste oil obtained for oil quality is reliable.

The main component of fish oil are: glycerin three fat, phosphorus glycerol ether, lipid, fat soluble vitamins, and protein degradation products etc.. Fish, marine fish were not detected in mercury, arsenic, lead and toxic substances, and potassium, copper, aluminum, cadmium were lower than the allowable value of health, pesticide residues are almost equal to zero, so the fish processing and waste oil obtained for oil quality is reliable.

1 fish is one of high heat energy material, per gram of fat contains 94 calories card, is two times as much protein and carbohydrate, animal digestive rate is very high on the. Practice has proved, add fish oil in eel feed, total utilization rate as high as 90%. Animal absorption, mainly into energy for its activity consumption, improve the feed in the available energy, reducing energy consumption as part of the protein, so as to save protein, increasing energy, lower feed costs, promote the growth and development of the animal.

2 fish oil contains lecithin is an indispensable part of animal brain, nervous tissue, bone, heart, liver, eggs and spleen, also help fat digestion and absorption, transport and the formation, and also is an important structure of membrane material.

3 fish oil in addition to providing animal n-3 long chain essential polyunsaturated fatty acid, also as fat soluble and carrier of vitamin A, vitamin D and carotenoids to promote absorption and utilization of fat soluble substance, animal essential fatty acid deficiency will cause stunted growth, reproduction, bleeding, subcutaneous edema reduction color dull and other diseases. Especially can increase the content of dietary n-3 fatty acids, and these fatty acids can reduce prostaglandin, so as to improve the carcass antibody level, saving livestock antibiotics usage, reach the effect of preventing and curing diseases.

Fish oil contains linoleic acid can affect the size of the eggs, but did not affect the oil content of the total lipid in egg yolk, but affects the level and composition of fatty liver. Linoleic acid is the key factor to control the lipoprotein synthesis in the liver, and lipoprotein through blood transfer to the ovary develops into a bubble, so as to control the egg size, practice shows that, each feather chicken food linoleic acid 2.75 grams of egg weight increased significantly. In addition, the effect of fish oil in diets of laying hens, the egg cholesterol content decreased by 20%, the cholesterol content of the egg will not eat in the blood of the human body changes, and edible ordinary egg, cholesterol increases.

At the peak of egg laying duck when the general rate of around 80%, after the peak, the laying rate will be reduced to about 60%, according to the report of this phenomenon and feed fat, vitamin protein and amino acid nutrition deficiency, and fish oil can make up for this point, if you add 2% to dietary egg peak laying in the fish oil, can make the laying rate increased to 73%, an average increase of revenue of $70% per plume. Added in feed processing feed amount 3% ~ 5% of the fish oil can improve the feed nutrition, promote growth, improve aquaculture fish, poultry meat quality and prevent the animal itself too much fat. Furthermore, fish oil has a strong smell of fish, has a strong attraction. In addition, fish oil contains a lot of fat soluble vitamins A and D, can guarantee the livestock and aquatic animal contrasting requirements.


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