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Lueyang black-bone chicken breeding method

A technology for black-bone chickens and hens, applied in animal husbandry and other directions, can solve the problems of increased feeding and feed costs, slow growth of Lueyang black-bone chickens, etc., and achieve the effect of increasing market share, reducing market sales prices, and reducing production costs.

Inactive Publication Date: 2019-09-27
陕西龙佳农业科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] For this reason, the embodiment of the present invention provides a method for breeding Lueyang black-bone chickens to solve the problem of commercial egg and broiler breeds with relatively mature growth and laying performance due to the fact that Lueyang black-bone chickens have not been systematically bred in the prior art. The large gap, the current slow growth and low egg production of Lueyang black-bone chickens lead to increased feeding and feed costs, etc.

Method used

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Embodiment 1

[0040] A Lueyang black-bone chicken breeding method is characterized in that the breeding method comprises the following steps:

[0041] Step 1: From 4 villages and towns in the Heihe River Basin where the Lueyang black-bone chicken originated, select male and female individuals with black feathers and black-colored traits, and randomly cross them according to the ratio of male to female at a ratio of 1:8 to produce a generation ;

[0042] Step 2: Reserve the roosters and hens that have black feathers and black-colored traits in the first generation produced in step 1 and meet the performance selection criteria; Legs, toes, tongue, crown and beak are all black;

[0043] Step 3: Use the roosters and hens selected in Step 2 to form half-sib families for random mating and breeding, and make individual records and family selection; follow the method of Step 2 to select and retain male and female individuals, and after 3 generations of selection, breed eggs Supplies Lueyang black...

Embodiment 2

[0051] A Lueyang black-bone chicken breeding method is characterized in that the breeding method comprises the following steps:

[0052] Step 1: From 4 villages and towns in the Heihe River Basin where the Lueyang black-bone chicken originated, select male and female individuals with black feathers and black-colored traits, and randomly cross them according to the ratio of male to female at a ratio of 1:10 to produce a generation ;

[0053] Step 2: Reserve the roosters and hens that have black feathers and black-colored traits in the first generation produced in step 1 and meet the performance selection criteria; Legs, toes, tongue, crown and beak are all black;

[0054] Step 3: Use the roosters and hens selected in Step 2 to form a half-sib family for random mating and breeding, and make individual records and family selection; follow the method of Step 2 to select and retain male and female individuals, and through 3 generations of selection to cultivate meat. Supplies Lue...

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Abstract

The embodiment of the invention discloses a Lueyang black-bone chicken breeding method, and relates to the technical field of poultry feeding. The breeding method comprises the following steps that 1, male and female individuals with black feathers and full-black characters are selected from four villages of the Heihe River basin of the Lueyang black-bone chicken origin place for mating to produce a first generation; 2, standard cocks and hens which have black feathers and full-black characters and accord with performance are selected and reserved from the first generation produced in step 1; 3, the cocks and the hens selected and reserved in step 2 build a half-sib family for random mating and breeding; cock and hen individuals are selected and reserved through the method in step 2 and subjected to breeding of 3-5 generations, and Lueyang black-bone chickens for eggs or Lueyang black-bone chickens for meat are bred. According to the breeding method, families are selected generation by generation with the family as the unit by using a group continuous progeny selection method, and strains which are improved in egg production performance and meat production performance respectively and can be stably inherited are obtained, so that the production cost of commercial dark eggs and chicks is reduced.

Description

technical field [0001] The embodiment of the present invention relates to the technical field of poultry breeding, in particular to a method for breeding Lueyang black-bone chicken. Background technique [0002] Lueyang black-bone chicken is a unique poultry breed resource in Shaanxi Province, and it is also a larger black-bone chicken among the existing black-bone chicken breeds in my country. This variety has unique muscle flavor, rich nutrition and health care function, and is very popular among consumers. [0003] However, Lueyang black-bone chickens have been raised in the wild for a long time, and the chicken manure is not separated, resulting in more serious breed hybridization and degradation. Such mixed appearance characteristics of Lueyang black-bone chicken will undoubtedly bring greater difficulty to the identification of the species, and at the same time have a greater impact on its market recognition. Lueyang black-bone chicken is a local original breed. Its ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/02
CPCA01K67/02
Inventor 王梓翰张建勤王哲鹏
Owner 陕西龙佳农业科技发展有限公司
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