Black meat rabbit new strain culture method

A breeding method and new strain technology, applied in the field of meat rabbit breeding, can solve the problems of uneven production performance, poor free-range breeding performance, poor stress resistance, etc., and achieve the effects of fast growth, good production performance and short time consumption

Inactive Publication Date: 2018-06-22
SICHUAN AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In view of this, the present invention aims at the problems in the prior art that there are few varieties of domestic high-quality meat rabbits, uneven production performance, poor stress resistance, and poor free-range performance of introduced varieties, and provides a new breed of black meat rabbits. method, this method has bred a new excellent black rabbit strain with high production performance, strong stress resistance and good meat quality

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  • Black meat rabbit new strain culture method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Embodiment 1 cultivation method implements preliminary test

[0032] The breeding method of the high-quality black meat rabbit of this example, comprises the following steps:

[0033] (1) The purebred California rabbits introduced from California, the purebred giant rabbits introduced from Germany and the Belgian rabbits introduced from the United Kingdom were raised in the breeding rabbit farm of Sichuan Agricultural University for three generations. Then select domestic rabbits with good adaptability, excellent production performance and reproductive performance as breeding rabbits;

[0034] (2) Among the candidate rabbits in (1), 100 high-quality California rabbits selected as female parents were crossed with 20 high-quality giant flower rabbits to obtain F1;

[0035] (3) Select 100 female rabbits with better production and reproductive performance in the F1 generation to cross with 20 high-quality Belgian male rabbits selected in (1), to obtain the F2 generation; ...

Embodiment 2

[0039]The breeding method of the high-quality black meat rabbit of embodiment 2 present example, comprises the following steps:

[0040] (1) The purebred California breed rabbits introduced from California, the purebred giant rabbits introduced from Germany and the Belgian rabbits introduced from the United Kingdom were raised in the farm of Ya’an Campus of Sichuan Agricultural University to breed separately, and then Select individual rabbits with good adaptability and various performances as breeding rabbits for backup;

[0041] (2) Select 100 high-quality California rabbits selected in (1) as female parents and 20 high-quality giant flower rabbits to obtain F1;

[0042] (3) Select 100 better female rabbits of various performances in the F1 generation and 20 high-quality Belgian male rabbits selected in (1) to cross to obtain the F2 generation;

[0043] (4) Select 120 female rabbits with pure black coat, large size, fast growth, strong stress resistance and strong parental ...

Embodiment 3

[0047] Embodiment 3 meat amino acid determination experiment

[0048] The various performances of the high-quality black meat rabbits cultivated by the present invention are obviously better than other varieties, the meat quality is good, and the amino acid content is rich. The average of 16 kinds of amino acids in the meat of 35 rabbits measured is (18.12 ± 0.25)% below, and the simultaneous measurement The amino acid content of California rabbit meat is 16.37±0.21%. The amino acid content of the new strain of black meat rabbit is shown in Table 1:

[0049] Table 1 Amino acid content of new strains of black meat rabbits

[0050] aspartic acid

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PUM

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Abstract

The invention discloses a black meat rabbit new strain culture method. Purebred Californian breeding rabbits introduced from California in America, purebred checkered giant rabbits introduced from Germany and Belgian rabbits introduced from England are raised and bred in a breeding rabbit farm. Offspring domestic rabbit individuals with good adaptability and excellent production performance and reproductive performance are selected as standby breeding rabbits in the culture method. Californian female rabbits and male checkered giant rabbits are selected and hybridized to obtain F1, excellent female rabbits in the F1 and male Belgian rabbits are selected and hybridized to obtain an F2 generation, collective reproduction is performed on the F2 generation, and finally, crossing fixation is performed to culture high-quality black meat rabbit new strains. By the method, the black domestic rabbit new strains with high production performance, strong stress resistance and good meat quality arecultured.

Description

technical field [0001] The invention belongs to the technical field of meat rabbit breeding, and in particular relates to a method for cultivating a new strain of black meat rabbits. Background technique [0002] my country's meat rabbit industry presents a vigorous development trend and has achieved good economic benefits. However, the breeds raised in intensive domestic rabbit production are mainly foreign breeds, with fast growth, low feeding costs and high economic benefits. According to statistics, most of the farms that raise domestic breeds of rabbits are small-scale rabbit farms, but they often do not pay attention to species selection, which may easily lead to poor breeding efficiency. Therefore, most large-scale farms mostly choose foreign giant rabbits, Belgian rabbits and Gali rabbits. Foleya rabbit and other varieties. However, due to the differences between domestic environmental factors and foreign countries, these kinds of rabbits cannot fully exert their m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/02
CPCA01K67/02
Inventor 王杰赖松家罗刚贾先波陈仕毅胡深强李彦宏
Owner SICHUAN AGRI UNIV
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