Feeding method for selenium-rich chickens

Abstract

The invention discloses a feeding method for selenium-rich chickens. Selenium-rich chicken feed is adopted for feeding, the chickens are fed twice every day, the first time of feeding is carried out at 8 to 9 am, the second time of feeding is carried out at 3 to 4 pm, and the feeding amount of each chicken ranges from 75 g to 125 g every time. The selenium-rich chicken feed comprises chicken feed for chickens within 7 weeks, chicken feed for chickens between 7 weeks and 20 weeks and chicken feed for chickens after 20 weeks. According to the feeding method for the selenium-rich chickens, feeding is carried out twice a day through the selenium-rich chicken feed so that the chickens can maintain the sense of hunger, it is guaranteed that no residual feed will exist in feed troughs, no mildewed feed is fed to the chickens, the health conditions of the chickens can be observed through the remaining amount of the feed in the feed trough, usage of antibiotics is reduced greatly, safety of food is improved, and feed cost and labor cost are reduced greatly.

Description

technical field [0001] The invention relates to the technical field of poultry breeding, in particular to a method for feeding selenium-enriched chickens. Background technique [0002] Selenium is one of the indispensable trace elements for human life. According to medical data, selenium is an important part of some antioxidant enzymes (glutathione peroxidase) and selenium-P protein in animals and humans, and plays a role in the body. Balance the role of redox, selenium has the effect of prevention and adjuvant treatment on various diseases of human beings, it can enhance the immune function of the human body, and has the effect of anti-cancer and anti-cancer. Jinsen disease, cardiovascular and cerebrovascular diseases, etc. can also play a good role in prevention and treatment, and selenium deficiency can also lead to various eye diseases. Selenium supplementation is the best measure to prevent cancer, but selenium is not easily absorbed by the human body when taken direct...

AI Technical Summary

Problems solved by technology

[0004] At present, most of the feeds for selenium-enriched chickens are directly adding inorganic selenium salts such as selenite to the feed. Although it can increase the selenium content in the feed, the inorganic selenium salts are relatively toxic and can easily cause poultry Selenium poisoning, if long-term consumption of eggs fed with inorganic selenium salt feed, it will endanger human health

This single addition of inorganic selenium in the feed will lead to food safety hazards in the selenium-enriched eggs produced, and the chicken feed is not differentiated according to the age of the chicken during the chicken feeding process, resulting in waste of feed

At present, most selenium-enriched chickens are fed three times a day. This kind of feeding will cause the chickens to have no sense of hunger, and there will always be surplus feed in the feed trough. The remaining feed will go moldy for a long time and cause Chicken lesions, there are food safety hazards; feeding three times will greatly increase labor costs