Method for improving reproductive performance of gooses

A technology for reproductive performance and eyesight geese, applied in the field of breeding, can solve the problems of low male-female ratio, low fertilization rate of breeding geese, and low egg production of breeding geese, and achieve the effect of improving the survival rate and the egg production.

Inactive Publication Date: 2014-01-15
CHIFENG BALIN ZUOQI FUSHAN LIVE
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Problems solved by technology

However, the low reproductive rate of geese is the bottleneck that affects the healthy development of the goose industry. It is manifested in the low egg production of breeding geese (40-60 pieces / year). The ratio of male and female breeding geese is low (♂:♀=1:3 ~5); the fertilization rate of breeding eggs is low (about 80%); the hatching rate of breeding eggs is lower (about 75%); and the brooding rate (about 85%), etc.

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  • Method for improving reproductive performance of gooses
  • Method for improving reproductive performance of gooses
  • Method for improving reproductive performance of gooses

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Embodiment Construction

[0017] 1. Research on technical methods to improve the production performance of breeding geese

[0018] 1.1 Experimental design: Select 144 healthy breeding geese produced in the same batch, born in mid-June, with similar body weight, and the male:female ratio is 1:5. The group experiment was carried out from the beginning of December, and divided into 4 groups, 36 rats in each group. Eight weeks before the laying period of breeding geese, the design of increasing the artificial light time of breeding geese was carried out. The experimental group began to increase artificial light from the 180-day-old (25 weeks) of breeding geese, and increased the artificial light time for half an hour every week, first in the evening, and then in the morning and evening, until the artificial light time + natural light = 17 hours. Then record the start time, end time, number of eggs and egg production rate of breeding geese. The artificial light source is to install a 15-watt fluorescent l...

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Abstract

The invention discloses a method for improving reproductive performance of gooses. The method comprises the steps that 1, through changing of temperature, illumination time and increase of TMRs, the egg yield of the gooses is improved; 2, the fertility rate of hatching eggs is improved through the artificial insemination technology; 3, the hatching temperature is controlled and egg airing time is adjusted in the hatching process to improve the hatchability; 4, through scientific management and the TMR feeding technology, the rate of survival of goslings is improved. By means of the method, improvement of the production level of goose culture is facilitated.

Description

technical field [0001] The invention designs a breeding method, specifically a method for improving the reproductive performance of geese. Background technique [0002] Goose is a poultry-eating species, which has the advantages of resistance to rough feeding, wide source of feed, cheap price, low cost, good adaptability, strong disease resistance, short growth cycle, and quick results. The growth cycle of meat goose is 90-100 days, and it has become one of the good production items for farmers and herdsmen to become rich and well-off. However, the low reproductive rate of geese is the bottleneck that affects the healthy development of the goose industry. It is manifested in the low egg production of breeding geese (40-60 pieces / year). The ratio of male and female breeding geese is low (♂:♀=1:3 ~5); the fertilization rate of breeding eggs is low (about 80%); the hatching rate of breeding eggs is lower (about 75%); and the brooding rate (about 85%), etc. Influenced the econ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/02
Inventor 邱桂凤
Owner CHIFENG BALIN ZUOQI FUSHAN LIVE
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