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Breeding method for novel variety of beef-milk double-excellent double-high-yield beef cattle

A cultivation method and technology of new strains, which are applied in the field of cultivation of new strains of Central Plains red beef cattle with double superiority in milk and double high in milk, can solve the problems such as the decline of farmers' enthusiasm for raising cattle, the low reproduction rate of beef cattle breeding, and the restriction of beef cattle industry. The effect of improving the efficiency of cattle breeding, high reproduction rate and increasing enthusiasm

Inactive Publication Date: 2010-05-19
杨金全
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the breeding rate of beef cattle is low, the feeding cycle is long, and the relative benefit is low. The enthusiasm of farmers to raise cattle has seriously declined, and the beef cattle industry has been severely restricted.

Method used

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  • Breeding method for novel variety of beef-milk double-excellent double-high-yield beef cattle
  • Breeding method for novel variety of beef-milk double-excellent double-high-yield beef cattle
  • Breeding method for novel variety of beef-milk double-excellent double-high-yield beef cattle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Example 1: (e.g. figure 1 Shown)

[0031] 1. Use German yellow cattle or Simmental cattle as male parents to cross with Nanyang yellow cattle or Jiaxian red cattle to produce binary hybrid cattle {German (Western) hybrid cattle},

[0032] 2. Then use Limousin as the male parent to crossbred with the cow of the binary hybrid cattle {German (Western) crossbred} in step 1 to produce German yellow cattle, Nanyang yellow cattle, and Limousin ternary hybrid cattle{ Lead (West)},

[0033] 3. Then use Holstein red and white cows as the male parent to cross with the cows of the German yellow cattle, Nanyang yellow cattle, and Limousin ternary hybrid cattle {Leed (West)} in step 2 to produce German yellow cattle and Nanyang yellow cattle , Limousin, Holstein red and white cow quaternary hybrid cattle {Hollide (West)},

[0034] 4. The synthetic line obtained in step 3 is selected and cross-fixed to form a new line of meat, milk, double superior and double high type beef cattle (meat, mil...

Embodiment 2

[0036] Example 2: (e.g. figure 1 Shown)

[0037] 1. Use German yellow cattle or Simmental cattle as male parents to cross with Nanyang yellow cattle or Jiaxian red cattle to produce binary hybrid cattle {German (Western) hybrid cattle},

[0038] 2. Then use Limousin as the male parent to crossbred with the cow of the binary hybrid cattle {German (Western) crossbred} in step 1 to produce German yellow cattle, Nanyang yellow cattle, and Limousin ternary hybrid cattle{ Lead (West)},

[0039] 3. Then use Holstein red and white cows as the male parent to cross with the cows of the German yellow cattle, Nanyang yellow cattle, and Limousin ternary hybrid cattle {Leed (West)} in step 2 to produce German yellow cattle and Nanyang yellow cattle , Limousin, Holstein red and white cow quaternary hybrid cattle {Hollide (West)},

[0040] 4. According to the market demand and the actual production of the synthetic line, the excellent synthetic line obtained in step 3 is crossed with one of the red ...

Embodiment 3

[0042] Example 3: (Such as figure 2 Shown)

[0043] 1. Use Simmental cattle or German yellow cattle as male parent to cross with Nanyang yellow cattle or Jiaxian red cattle to produce binary hybrid cattle {West (German) hybrid cattle},

[0044] 2. Then use the red Angus cattle as the male parent to cross with the cow of the binary crossbred {West (German) crossbred cattle} in step 1 to produce a ternary cross of German yellow cattle, Nanyang yellow cattle and red Angus cattle Cattle {Red West (Germany)},

[0045] 3. Then use Holstein red and white cows as the male parent to cross with the cows of the German yellow cattle, Nanyang yellow cattle, and Red Angus cattle ternary hybrid cattle {Red West (Germany)} in Step 2 to produce German yellow cattle and Nanyang cattle. Yellow Cattle, Red Angus Cattle, Holstein Red and White Dairy Cattle Quaternary Hybrid Cattle {Hehongxi (Germany)},

[0046] 4. The synthetic line obtained in step 3 is selected and cross-fixed to form a new line of m...

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Abstract

The invention relates to a method for cultivating a new variety of beef cattle with high beef and milk content. It comprises following steps: taking German cattle as male parent to cross with nan-yangcattle and produce binary hybrid cattle, taking limousin cattle as male parent to cross with binary hybrid cattle and produce ternary hybrid cattle of German cattle, nan-yang cattle and limousin cattle, taking holstein cows as male parent to cross with ternary hybrid cattle and produce quaternary hybrid cattle, and forming beef cattle with high beef and milk content by using composite system.

Description

Technical field: [0001] The invention relates to a method for cultivating a new line of meat and milk type beef cattle, in particular to a method for cultivating a new line of meat and milk double superior (excellent meat and milk quality) double high (high meat and milk yield) type Central Plains red beef cattle. Background technique: [0002] With the improvement of people's living standards and the enhancement of people's own health awareness, eating more high-quality beef and drinking high-quality milk has become a consumption fashion for modern Chinese. The demand for high-quality beef and high-quality dairy products in the domestic urban and rural markets is growing rapidly. However, the breeding rate of beef cattle is low, the feeding cycle is long, and the relative efficiency is low. Farmers' enthusiasm for raising cattle has dropped seriously, and the beef cattle industry has been severely restricted. To build a new countryside, the beef cattle industry is a sunrise ind...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K67/02A01K67/027A61D19/00
Inventor 杨金全杨凯肖杰田金如张金钟杨戈
Owner 杨金全
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