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Breeding method for increasing feed conversion rate of laying local chickens

A technology for feed conversion rate and egg-type native chickens, which is applied to the fields of poultry genetics and egg-type native chickens, can solve the problems of large feed consumption, long feeding cycle of native chickens, low feed conversion rate, etc. The effect of breeding efficiency, improving feed conversion rate and reducing breeding cost

Inactive Publication Date: 2016-11-09
来宾市忻城县润华牧业有限责任公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the breeding process of native chickens, due to the long-term living habits in the natural environment, the breeding cycle of native chickens is long, the feed consumption is large, and the feed conversion rate is low.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] A breeding method for improving the feed conversion rate of egg-type native chickens. On January 15, 2012, 60 150-day-old egg-type Lingshan native roosters and 1200 150-day-old egg-type Lingshan native hens were selected. Set up 60 0-generation families according to the male-to-female ratio of 1:20, collect eggs according to the family, and hatch them according to the family hen number. Operate the seedling emergence process, register the rooster number, hen number, and chicken wing number, and form the system data of 0 generation and 1 generation. The 1st generation chicks are raised flat in the same chicken coop during the brooding period and the rearing period, and are raised in individual cages during the egg-laying period, and are raised by the same breeder. Mark the family number in an independent breeding area, and count the daily feed consumption and total feed consumption of each family from 1 to 120 days old. At 121 days old, transfer to the laying hen house ...

Embodiment 2

[0010] A breeding method for improving the feed conversion rate of egg-type native chickens. On January 15, 2012, 60 150-day-old egg-type Guangxi Sanhuang soil roosters and 1200 150-day-old egg-type Guangxi Sanhuang soil hens were selected. Chickens were used to establish 60 0-generation families according to the male-to-female ratio of 1:20. The eggs were collected and hatched according to the families, and the eggs of the same hen number were placed in the same net bag according to the hen number of the family. The seedling emergence process of the family line is operated, the rooster number, the hen number, and the chicken wing number are registered, and the system data of generation 0 and generation 1 are established. The 1st generation chicks are raised flat in the same chicken coop during the brooding period and the rearing period, and are raised in individual cages during the egg-laying period, and are raised by the same breeder. Mark the family number in an independent...

Embodiment 3

[0012] A breeding method for improving the feed conversion rate of egg-type native chickens. On January 15, 2012, 60 150-day-old egg-type Longsheng native chickens and 1200 150-day-old egg-type Longsheng native hens were selected. Chickens were used to establish 60 0-generation families according to the male-to-female ratio of 1:20. The eggs were collected and hatched according to the families, and the eggs of the same hen number were placed in the same net bag according to the hen number of the family. The seedling emergence process of the family line is operated, the rooster number, the hen number, and the chicken wing number are registered, and the system data of generation 0 and generation 1 are established. The 1st generation chicks are raised flat in the same chicken coop during the brooding period and the rearing period, and are raised in individual cages during the egg-laying period, and are raised by the same breeder. Mark the family number in an independent breeding ...

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Abstract

The invention discloses a breeding method for increasing the feed conversion rate of laying local chickens. For the current situations that due to the life habits of the laying local chickens in a natural environment for a long term, the local chicken raising cycle is long, feed consumption is high, the laying feed conversion rate is low, and the culture profit is low, the feed conversion rate of the laying local chickens bred by adopting a family selection method is increased. Through the family selection technique, the feed conversion rate of the laying local chickens is increased, the feed utilization rate is increased, the raising cost of the laying local chickens is reduced, and the raising profit of the laying local chickens is increased.

Description

technical field [0001] The invention relates to the technical field of poultry genetics, in particular to the technical field of egg-type chicken genetics and breeding. Background technique [0002] In the breeding process of native chickens, due to the long-term living habits in the natural environment, the breeding cycle of native chickens is long, the feed consumption is large, and the feed conversion rate is low. The breeding cost of feed accounts for the largest proportion in the breeding cost of native hens. With the continuous rise of the price of feed raw materials, the breeding cost of native hens continues to increase, and the profit decreases accordingly. Contents of the invention [0003] The invention provides a breeding method for improving the feed conversion rate of egg-type native chickens, improves the feed patent rate of native chickens through the breeding technology, increases feed remuneration, reduces the cost of raising and breeding egg-type native ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/02
CPCA01K67/02
Inventor 葛洪伟谭本杰韩杰杨素芳罗激波蒋远军卢华韦庭江
Owner 来宾市忻城县润华牧业有限责任公司
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