Cod liver oil feeding effect is good

March 25, 2019

Cod liver oil is rich in vitamin A. The nutritional effects and deficiencies of vitamin A on livestock and poultry are mainly the following: First, it has a normal visual function, and it is prone to night blindness when it is lacking; Second, it is involved in sex hormones. In the absence of testis and epididymis, degenerative, semen quality is declining, and estrus abnormalities, dystocia, miscarriage, and miscarriage increase in the female animals. Thirdly, it protects the integrity and integrity of epithelial tissue and promotes mucopolysaccharides in the tissues. The synthesis will maintain the integrity and normal permeability of cells and cell membranes and organelles, and the synthesis of mucopolysaccharides will be impeded in the absence of them, which will result in dry and keratinized epithelial tissues, prone to bacterial infections and a series of lesions, especially to the eyes and respiratory tract. The digestive tract and genitourinary tract are the most obvious. Fourth, they have the effect of promoting the growth of young animals. When they are deficient, they affect the synthesis of proteins and the development of bone tissue. Fifth, they affect the nervous system. When the bone tissue is deficient, the central nervous system will be compressed. Impairs nerve function. According to a large number of studies at home and abroad in recent years, it has been proved that adding cod liver oil to clams has the following good effects and effects:
First, reduce deformed eggs and increase egg production rate.
Vitamin A can be involved in the formation of sex hormones. In practice, young crickets that are initially produced should have a ratio of calcium to phosphorus of 2:1 in the diet. However, there are still many soft shell eggs and broken eggs when laying eggs, and the egg shape, spots, luster, and size all fail to meet the requirements. And the phenomenon of adult male and female polyculture will also appear. If cod liver oil is added to drinking water (by volume, the prevention amount is 2%, and the treatment amount is 5%), the number of misshapen eggs will be significantly reduced, and the egg production rate will also be significantly increased.
Second, it can reduce the harm to stress caused by stress.
At the peak of egg production, when you are frightened, you often bump around. If you pause for a while, there will be a small number of severe neurological symptoms (usually about 5%). Mainly manifested in the rapid fall to the ground, head to one side, the wings continue to thump to do rotary movements, intermittent head bowing, feathers scattered, spiritual malaise. A small part of the coma convulsed to death. If a therapeutic amount of cod liver oil is added to the drinking water, then after the flea group is frightened, the above symptoms do not generally appear, and the stress phenomenon is significantly relieved.
Third, can enhance the body resistance to disease.
Cod liver oil is mainly used clinically to treat night blindness and dry eye caused by vitamin A deficiency. In addition, it can also be used to enhance the body's resistance to disease. Joining drinking water can protect the integrity of the epithelial tissue and can increase the defense against external pathogenic microorganisms. At the same time, it can also affect the body's protein synthesis and calcium absorption, which can affect the growth and development, but if long-term use, there will be accumulation of poisoning occurs, especially when the feed lipids are more, because vitamin A is fat Soluble vitamins cannot be used for long periods of time.

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