Immunization method of high-yielding laying hens

Abstract

The invention discloses an immunization method of high-yielding laying hens. When the selected laying hens grow to be 1 day old, administrating marek's disease and viral enteritis bivalent yolk fluid to the selected laying hens through the subcutaneous injection, when the selected laying hens grow to be 6-7 days old, inoculating ND-IB living vaccines and ND-IB trivalent oil emulsion vaccines to the selected laying hens, when the selected laying hens grow to be 10-15 days old, inoculating escherichia coli and avian influenza vaccines to the selected laying hens, when the selected laying hens grow to be 25-30 days old, inoculating bursal disease vaccines to the selected laying hens, when the selected laying hens grow to be 40-50 days old, inoculating infectious coryza vaccines to the selected laying hens, and when the selected laying hens grow to be 40-50 days old, inoculating recombinant avian influenza virus H5 subtype bivalent inactivated vaccines to the selected laying hens. According to the immunization method, the corresponding vaccines are used in a pertinent manner aiming at the different diseases possibly caused to the laying hens at different growth stages, so that the occurrence of the diseases of the laying hens can be effectively controlled, the laying hens have a good immunity function at different growth stages, further, the survival rate and the health of the laying hens are guaranteed, and finally, the financial loss caused to the farmer due to the fact that the laying hens are infected with diseases is effectively avoided.

Description

technical field [0001] The invention relates to the technical field of laying hens, in particular to a high-yielding laying hens immunization method. Background technique [0002] At present, in our country, eggs are deeply loved by people, so the demand for eggs is relatively large. Correspondingly, there are more chicken farms in our country. In the process of breeding chickens, especially laying hens, Different growth stages are prone to be infected with different diseases, but currently there is no systematic and complete immune method for laying hens in the growth process to prevent the occurrence of diseases. cause huge economic losses. Contents of the invention [0003] The invention aims to provide an immunization method for high-yield laying hens. [0004] The present invention provides following technical scheme: [0005] A high-yielding laying hen immunization method, comprising the following steps: [0006] (1) When the selected laying hen grows to 1 day ol...

AI Technical Summary

Problems solved by technology

[0002] At present, in our country, eggs are deeply loved by people, so the demand for eggs is relatively large. Correspondingly, there are more chicken farms in our country. In the process of breeding chickens, especially laying hens, Different growth stages are prone to be infected with different diseases, but currently there is no systematic and complete immune method for laying hens in the growth process to prevent the occurrence of diseases. huge economic losses