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Method for hatching poultry eggs

A technology for breeding eggs and poultry, applied in the field of poultry breeding, can solve the problem of too many weak chicks and low proportion of high-quality chicks, and achieve the effects of promoting embryo movement, improving hatching rate and improving the quality of chicks

Inactive Publication Date: 2019-08-16
秦皇岛正大有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The defect of the existing hatching technology is: there are many weak chicks (black navel, yellow navel) in the chicks, and the proportion of high-quality chicks is not high

Method used

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  • Method for hatching poultry eggs

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1 and comparative example 1

[0065] On March 2, 2018, the same incubation hall (8 large laneway incubators, numbered 1-8) was used to divide into two groups (Group A and Group B) for comparative experiments. Among them, Group A was incubator No. 1-4, Adopt the incubation method of poultry breeding eggs provided by the application to carry out ultra-low temperature incubation, as Example 1; Group B is conventional hatching in No. 5-8 incubators, as Comparative Example 1.

[0066] Wherein, the source of breeding eggs, the number of breeding eggs, the environment of the hatching hall, the time of incubation, and the disinfection measures of the chickens of Example 1 and Comparative Example 1 are all the same. Wherein, the breeding eggs of embodiment 1 and comparative example 1 are 51840 pieces, that is, the breeding eggs hatched by each incubator in embodiment 1 are 12960 pieces, and the breeding eggs hatched by each incubator in comparative example 1 are also 12960 pieces .

[0067] Specifically, incubatio...

Embodiment 2 and comparative example 2

[0083] On March 5, 2018, the same incubation hall (8 incubators, No. 1-8) was used to divide into two groups (Group A and Group B) for comparative experiments. Among them, Group A was implemented with incubators No. 1-4. The hatching method of poultry breeding egg that example 1 adopts is carried out ultra-low temperature hatching, as embodiment 2;

[0084] Wherein, embodiment 2 and embodiment 1, the egg source of the chicken of comparative example 2, the number of breeding eggs, the environment of hatching room, the time of incubating, disinfection measures are all consistent. Wherein, the breeding eggs of group A and group B are 51840 pieces, that is, the breeding eggs hatched by each incubator in embodiment 2 are 12960 pieces, and the breeding eggs hatched by each incubator in comparative example 2 are also 12960 pieces.

[0085] Comparing Example 2 and Comparative Example 2, the results are shown in Table 2.

[0086] Table 2 Comparison results

[0087]

[0088] Accord...

Embodiment 3 and comparative example 3

[0090] On March 8, 2018, the same incubation hall (8 incubators, No. 1-8) was used to divide into two groups (Group A and Group B) for comparative experiments, among which Group A was implemented by the application of incubators No. 1-4 The hatching method of poultry breeding egg that example 1 adopts carries out ultra-low temperature hatching, as embodiment 3;

[0091] Wherein, embodiment 3 is consistent with embodiment 1, the egg source of the chicken of comparative example 3, number of breeding eggs, hatching room environment, hatching time, disinfection measure. Among them, there were 51,840 eggs in Group A and Group B, that is, 12,960 eggs were hatched by each incubator in Example 3, and 12,960 eggs were hatched by each incubator in Comparative Example 3.

[0092] Comparing Example 3 and Comparative Example 3, the results are shown in Table 3.

[0093] Table 3 Comparison results

[0094]

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PUM

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Abstract

The invention discloses a method for hatching poultry eggs, and relates to the field of poultry breeding. The method for hatching the poultry eggs comprises the following steps: hatching the poultry eggs in a hatching environment, dropping the screened eggs with normal embryos into a tray on the 18th day and / or the 19th day after hatching, and hatching in a hatchling environment until hatchling. The temperature of the hatching environment is 98.1 Fahrenheit-98.4 Fahrenheit, and the relative humidity is 50%-55%. By reducing the temperature of the hatching environment, the quality of chicks is effectively improved, and the production benefit of the chicks is maximized in a feeding process; and the proportion of high-quality chicks can be increased by 5%, and the proportion of eliminated chicks can be reduced by 0.15%.

Description

technical field [0001] The application relates to the field of poultry breeding, in particular, to a hatching method for poultry breeding eggs. Background technique [0002] The chick incubation cycle in the hatchery is 21 days (504h). On the 18th or 19th day of incubation, the eggs are transferred from the incubator to the hatcher, and the entire incubation process is completed in the hatcher. During the hatching process, the chick quality is optimized by controlling key points such as the temperature, humidity, ventilation, and hatching time of the incubator and hatcher. [0003] Existing incubation technology defect is: weak chick (black navel, yellow navel) is many in the chick, and the ratio of high-quality chick is not high. [0004] How to solve the above problems is a technical difficulty urgently needed by those skilled in the art. Contents of the invention [0005] The application provides a method for hatching poultry breeding eggs to solve the above problems....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/02
CPCA01K67/02
Inventor 殷廷武王敬宇付夺
Owner 秦皇岛正大有限公司
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