High-efficient laying hen breeding method

Abstract

The invention discloses a high-efficient laying hen breeding method, and in particular relates to a technical scheme of breeding targets, nutritional levels and key control points of different breeding stages in a whole laying hen breeding process. The method is characterized by regarding 0 to 15 day-age as a mouth opening stage; (2) regarding 16 to 70-day-age as a brood stage; (3) regarding 71 to 112-day-age as a growing stage; (4) regarding 113 to 220-day-age as a pre-production stage; (5) regarding 221 to 580-day-age as an egg laying peak stage. According to the long-term practice and experience of the applicant, the whole laying hen breeding process is reasonably divided into at least five stages, wherein aiming at the growing features and required nutrition features of laying hens in each stage, the high-efficient laying hen breeding method disclosed by the invention designs reasonable nutritional requirements and stipulates operation key points of each stage; the breeding benefits are improved.

Description

Technical field [0001] The invention relates to the technical field of chicken and poultry breeding, in particular to a method for breeding laying hens. Background technique [0002] At present, there are many kinds of breeding methods and breeding modes of laying hens, but they are all unable to meet the needs of my country’s current economic development. Although the laying hen breeding industry has developed towards scale and standardization in the past 30 years, the scale and technology of laying hen breeding in my country It is gradually in line with international standards, but there is still a huge gap (Table 1). In order to improve breeding efficiency and narrow the gap with the international advanced level, it is urgent to promote an efficient layer breeding model. This requires us to constantly explore and adjust the breeding mode or method in the process of laying hen breeding. [0003] Table 1: Differences between my country's laying hen farming and foreign countries (b...

AI Technical Summary

Problems solved by technology

[0002] At present, there are various breeding methods and models of laying hens, but they are difficult to meet the current economic development needs of our country. It is also gradually in line with international standards, but there is still a huge gap (Table 1). In order to improve the breeding efficiency and narrow the gap with the international advanced level, it is urgent to promote a high-efficiency laying hen breeding model.