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A seed production method of black-billed black-footed black-feathered meat duck

A black-legged and black-feathered technology is applied in the field of seed production of black-billed black-footed black-feathered meat ducks, which can solve the problems of slow weight growth of adult ducks, long breeding time, and unsuitability for deep-processing enterprises' product needs, and achieve rich varieties. Resources, fast growth, unique shape effects

Active Publication Date: 2017-04-19
周黑鸭食品股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because the adult ducks are light in weight, slow in growth, and kept for a long time, they are not suitable for the product needs of deep-processing enterprises.

Method used

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  • A seed production method of black-billed black-footed black-feathered meat duck
  • A seed production method of black-billed black-footed black-feathered meat duck
  • A seed production method of black-billed black-footed black-feathered meat duck

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Embodiment Construction

[0016] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

[0017] see figure 1 and figure 2 Shown, a kind of seed production method of black-billed black-footed black-feathered meat duck comprises the following steps:

[0018] Step S1. Select the improved Liancheng white duck with stable genetic performance obtained by crossing the male duck of the Danish Lijia duck and the female duck of the Fujian Liancheng white duck through multiple generations of breeding, and breed it by itself for one generation.

[0019] Step S2. Naturally breed the adult improved Liancheng white duck female duck obtained through step S1 with the French Aobaixing male duck after adulthood to produce F1 generation; specifically, 30 French Aubaixing male ducks are used as male parents, and 180 improved Liancheng white ducks are used. Duck is the female parent, and 30 families are established with a male-to-female ratio of 1:6...

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Abstract

The invention provides a hybrid seed production method of meat ducks with light black beaks, black feet and black feathers, and relates to the technical field of meat duck breeding. The method includes the steps that Danish lijia male ducks and liancheng white female ducks in Fujian province are selected for hybridization, improved liancheng white ducks bred from several generations and having appearance and performance genetic stability serve as materials, and a generation of ducks are bred in an inter-mating mode; the obtained adult improved liancheng white female ducks and adult French austrain white star male ducks are hybridized to breed a generation F1; a generation F2 is generated through inter-mating; individuals with black feathers, light black beaks and black feet in the generation F2 are kept; eliminated individuals in the generation F2 include individuals with colorful feathers and colorful feet, individuals with gray feathers and individuals with white feathers; the kept individuals in the generation F2 are selected according to weight, the individuals with uniform growth speed are kept according to the proportion of male ducks and female ducks, a family is built, and the meat ducks with the light black beaks, the black feet and the black feathers are formed.

Description

technical field [0001] The invention relates to the technical field of meat duck breeding, in particular to a seed production method of black-billed black-footed black-feathered meat ducks. Background technique [0002] With the rapid development of my country's meat duck industry, my country's meat duck industry has entered a transition stage from quantity to quality, from output to quality. Consumers have also put forward higher and higher requirements for product diversity and quality. The era of people pursuing the quality and characteristics of consumer goods has arrived. Some local flavor products and specialty products are gradually favored by consumers. Roast duck, camphor tea duck, old duck soup products, etc. are the main consumers. [0003] In the past when the supply of meat food was insufficient, fast-growing meat duck varieties that were easy to scale and grew quickly became the leading products in the market. However, fast-large meat duck carcasses have high ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K67/02
Inventor 王丽霞郝立晓叶胜强刘定成邓兵龚萍杨宇雷雯夏道娟钱运国刘武
Owner 周黑鸭食品股份有限公司
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