15 kinds of chickens new law summary
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2, kill chicken to chicken to see egg increase law: The experiment proves, let the hen watch while killing the chicken, can promote the hen to lay eggs. Its theoretical basis is the animal's "negative and negative" signal, that is, when the animal is dying, it will send a signal to its peers and require the surviving companions to speed up breeding in order to avoid extinction of the race.
3, soil material method: In the layer of hens fed 3-5% bentonite, can increase feed intake and egg production. It is better to add 3% bentonite to the broiler diet, and increase the weight gain rate by 20%.
4, add vitamin C method: Research found that adding 50 grams of vitamin C per ton of feed, can make the hens improve egg production rate of 11.7%, feed consumption.
5. The hunger method: Within one month before the laying period of the hens, the feed should be gradually reduced every week. Afterwards, the feed should be controlled within 20% of the normal food intake. One month later, gradually increase the feed, egg production increased by about 30%.
6, add feather powder method: In the feed by adding 35% of the feather meal, can make the chicken lean meat, fat and fat reduction, egg production can be increased by about 200%.
7. Feed red pepper powder method: Add 1% red pepper powder to chicken feed, and add a little vegetable oil to feed chickens, which can increase the egg production rate by 8%.
8, cold drink law: hot season, so that laying hens drink cold water, can stimulate appetite, increase feed intake, can increase egg production rate of about 12%.
9, color method: The hen's food trough coated with brilliant colors, can make the chicken's appetite greatly increased, the egg production rate increased by more than 10%.
10. Shading: Let the hen light for 2 hours and then turn it off in a dark room for 6 hours. This will make the hen more prolific and even.
11, the waste paper method: the waste book, old newspapers cut into pieces and knead into small balls mixed chicken feed in the chicken, a month later, can make the chicken's egg production rate increased by 30%.
12, feed rapeseed cake method: In the chicken's feed by adding 7% boiling detoxified rapeseed cake fed chicken, can increase egg production rate of 10-15%.
13. Listening to music: Foreign researchers found that in the absence of changes in other conditions, the beautiful music was continuously played in the hen house, and the eggs of the chicken were increased three months later. The egg production rate can also rise by about 10%.
14. Lifelong Immunization Act: American poultry experts soften the eggshells with acetic acid until the eggs hatch to 18 days, and use syringes to inject vaccines into the embryos so that hatched chicks can be immunized for life.
15. Aromatic Method: Add about 10% aromatic plant feed to the hen's egg-laying period, such as onions, garlic, ginger, leeks, celery, etc., to increase the egg production rate by 10%.