Breeding method of laying hens capable of laying zinc-rich eggs

Abstract

The invention discloses a breeding method of laying hens capable of laying zinc-rich eggs which comprising the following steps: the breeding method is passed through five processes such as henhouse construction, feed preparation, a brood period, an adult period and an egg producing period. Pollution-free zinc-rich activity feed is prepared through a scientific proportion and comprises , by weight, the raw materials of 30-40 parts of corn, 20-30 parts of barley, 10-15 parts of fish flour, 10-20 parts of bean cake,5-10 parts of green leaves, 2-5 parts of zinc sulfate, 3-8 parts of zinc oxide, and 5-15 parts of zinc gluconate. The zinc content of eggs laid by laying hens which are bred with the method is 9-10 times that of common eggs in the prior art, the laying hens are bred with the method, obsolete laying hens after the egg producing period is delicious in meat, by means of free ranging, the laying hens can eat a plurality of plants free of pollution, grass seeds and various insects, and nutrient balance and green-and-natural characters are achieved.

Description

technical field [0001] The invention relates to a method for raising livestock and poultry, in particular to a method for raising laying hens that produce zinc-rich eggs. Background technique [0002] Eggs are a common food that is very nutritious and relatively cheap. It has a wide range of edible objects, from babies of 4 to 5 months to the elderly, are suitable for eating eggs. Eggs have high nutritional value. First of all, eggs are rich in protein, and eggs also contain fat and other micronutrients. However, with the improvement of people's living standards, people's food demand for eggs is increasing, and people have higher requirements for the nutritional value of eggs. Zinc deficiency is present in most children and most pregnant women, and zinc deficiency can easily cause problems such as low immunity, loss of appetite, vision loss, and skin damage. The common zinc supplement method in the prior art is to eat some Medicines or health care products with zinc eleme...

AI Technical Summary

Problems solved by technology

Zinc deficiency is present in most children and most pregnant women, and zinc deficiency can easily cause problems such as low immunity, loss of appetite, vision loss, and skin damage. The common zinc supplement method in the prior art is to eat some Medicines or health care products with zinc element, but medicines and health care products generally have certain si