Feed used for feeding ecological green-eggshell chickens

Abstract

The invention discloses feed used for feeding ecological green-eggshell chickens. The feed is composed of corn flour, soybean meal, wheat bran, dried powder of housefly larvae, earthworm powder, bone meal, shell powder, spirulina powder, calcium carbonate powder, mortar powder, a compound bacteria type additive, loach powder, sweet potato powder, blood worm powder, freshwater shrimp powder, fresh yellow mealworm powder, fresh trash fish powder, grass powder, cod-liver oil, dried tangerine or orange peel powder, liquorice root powder, honeysuckle flower powder, almond powder and compound vitamin; all the raw materials are mixed, stirred, crushed, dried, stirred gain, puffed and granulated to obtain the feed. Chemically-synthesized pigments are not added into the feed so that the safety of the feed is enhanced; the maintaining period of the egg laying peak of the green-eggshell chickens is long, the egg laying rate is high, the average annual egg laying rate is increased by about 25%, the egg weight is increased by about 7.8%, and the egg laying performance of the green-eggshell chickens is remarkably improved.

Description

technical field [0001] The invention relates to the technical field of feed production, in particular to a feed for raising ecological green-shell hens. Background technique [0002] Green-shell laying hens are a kind of rare domestic chicken breeds that have been raised in my country in recent years. They are named because the eggshells of the eggs are green. Compared with other chicken breeds, it also contains a large amount of lecithin, vitamins, lysine, selenium, iodine, iron and other trace elements. It belongs to high-quality nutritious food and is an ideal natural health food, which is in line with people's modern eating habits. In addition, the R-globulin and Y-globulin content in the egg yolk of green-shell eggs is relatively high, which can improve immune function, lower blood lipids, and soften blood vessels; The nutritious and nourishing food has obvious improvement effects on children's anorexia, abnormal eating, low immunity, growth retardation, middle-aged and...

AI Technical Summary

Problems solved by technology

However, the egg production performance of green-shell hens is not high when they are raised on a large scale. The average annual egg production is only about 150, and the average egg weight is less than 45 grams, which affects the income of the farm.

[0004] The chicken feed currently used contains a lot of soybean meal and rice bran, and antibiotics and hormones are abused. This kind of feed not only makes the chicken's absorption effect poor, green-shell layer hens lose hair, slow growth and development, but also have poor resistance and low egg production rate.

Layers fed with this kind of feed lack protein and vitamins in the eggs, have low nutritional value and poor safety, and cannot meet the current consumers' requirements for food safety and high quality.