Method for breeding chickens producing selenium-rich green shell eggs

A breeding method and selenium-enriched technology, applied in the application, animal feed, animal feed, etc., to achieve the effects of large tolerance, improved protein nutrition level, and low toxicity

Inactive Publication Date: 2019-01-15
杜思平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most poultry are now fed with genetically modified soybeans, but genetically modified foods have not been accepted by most consumers; existing chicken feeds usually have the problem of "three highs", "three highs" refer to high crude protein and salt in the feed high, high stone powder

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A method for breeding chickens producing selenium-enriched green-shell eggs, comprising the following steps:

[0016] (1) Chicken house construction: place perches, drinking fountains, and troughs in the chicken house, and open a 80×130 cm daylighting and ventilation window every 4 meters on the side wall of the chicken house, on the sunny side wall of the chicken house Open a door with a height of 180 cm and a width of 80 cm, and a sports field paved with sand is set outside the door;

[0017] (2) Incubation: Select eggs with an egg weight of more than 50 grams, place the hatched eggs on the egg tray with the big head of the eggs upward, and on the first to 18th day of incubation, the temperature of the egg surface in the incubator is controlled at 37.5°C. The relative humidity in the incubator is 60%; transfer to the hatcher on the 19th day after hatching, lay the eggs flat, the temperature in the hatcher is controlled at 37°C, and the relative humidity is 70%; turn t...

Embodiment 2

[0021] A method for breeding chickens producing selenium-enriched green-shell eggs, comprising the following steps:

[0022] (1) Chicken house construction: place perches, drinking fountains, and troughs in the chicken house, and open a 80×130 cm daylighting and ventilation window every 5 meters on the side wall of the chicken house, and place it on the sunny side wall of the chicken house Open a door with a height of 180 cm and a width of 80 cm, and a sports field paved with sand is set outside the door;

[0023] (2) Incubation: Select eggs with an egg weight of more than 50 grams, place the hatched eggs on the egg tray with the big head of the eggs upward, and hatch on the first to 18th day. The relative humidity inside the machine is 60%; transfer to the hatching machine on the 19th day after hatching, lay the eggs flat, control the temperature inside the hatching machine at 37.2°C, and the relative humidity is 70%; turn the eggs every two hours at 90 degrees ; The eggs ar...

Embodiment 3

[0027] A method for breeding chickens producing selenium-enriched green-shell eggs, comprising the following steps:

[0028] (1) Chicken house construction: place perches, drinking fountains, and troughs in the chicken house, and open a 80×130 cm daylighting and ventilation window every 4.5 meters on the side wall of the chicken house, and place it on the sunny side wall of the chicken house Open a door with a height of 180 cm and a width of 80 cm, and a sports field paved with sand is set outside the door;

[0029] (2) Incubation: Select eggs with an egg weight of more than 50 grams, place the hatched eggs on the egg tray with the big head of the eggs upward, and hatch on the first to 18th day. The relative humidity inside the machine is 60%; transfer to the hatching machine on the 19th day after hatching, lay the eggs flat, control the temperature inside the hatching machine at 37.1°C, and the relative humidity is 70%; turn the eggs every two hours at 90 degrees ; The eggs ...

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PUM

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Abstract

The invention discloses a method for breeding chickens producing selenium-rich green shell eggs. The method comprises steps of (1) chicken house construction; (2) hatching; (3) breeding; and (4) disease prevention and control. The selenium-enriched green shell eggs produced by the method have the selenium content of 2 mg / kg, and the selenium content is 5 times higher than that of ordinary eggs; the selenium-enriched ryegrass is superior to inorganic selenium in the low toxicity and large hen tolerance dose, the concentration of selenium mixed in the feed is 5-7mg / kg, and a poisoning phenomenonoccurs when the content of the inorganic selenium exceeds 5mg / kg; the method is especially proposed for green shell egg laying hens, the selenium-enriched ryegrass is taken as an organic selenium carrier, the protein nutrition level of the hens is increased while the selenium-enriched green shell eggs are produced, and egg production is facilitated.

Description

technical field [0001] The invention relates to a breeding method of chickens producing selenium-enriched green-shell eggs. Background technique [0002] With the development of society and the continuous improvement of people's living standards, people's awareness of health care is also gradually enhanced. It has become the pursuit of modern people to take in certain nutrients from the daily diet to achieve nutrition and health care, strengthen health and keep fit. There are many types of beverages popular in the market, but most of them supplement some basic elements needed by the human body. However, there are few functional health care products based on disease prevention and physical enhancement. The present invention can make up for the deficiency in this respect and satisfy the needs of consumers. [0003] In the current society, in order to save the cost of breeding and shorten the cost of poultry farming, most farmers adopt a large-scale feed farming model, unilat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/02
CPCA01K67/02A23K10/30A23K50/75
Inventor 杜思平
Owner 杜思平
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