Ecological breeding method for beef cattle
An ecological breeding and beef cattle technology, applied in the field of breeding, can solve problems such as low output, adverse effects on the body, and environmental pollution, and achieve the effect of improving production performance
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Embodiment 1
[0028] The ecological breeding method of beef cattle, its specific steps are:.
[0029] A. Select the hybrid cattle of Luxi Yellow Cattle and Nanyang Cattle as the breeding cattle, and the blood of Luxi Yellow Cattle accounts for more than 75% of the breeding cattle. The breeding method of the hybrid cattle is as follows:
[0030] A1. Crossbreeding Luxi cattle bulls with Nanyang cattle cows to produce F1 generation hybrid cattle;
[0031] A2. Crossbreeding Luxi cattle bulls with F1 generation hybrid cows to obtain F2 generation hybrid cattle;
[0032] A3. Crossbreeding Luxi cattle bulls with F2 generation hybrid cows to obtain F3 generation hybrid cattle;
[0033] A4. Cross-crossing F3 generation hybrid cows with F3 generation hybrid bulls to obtain cross-cross offspring;
[0034] A5. The crossbred offspring can be bred and fixed for 3-4 times to breed the hybrid cattle;
[0035] B. Building a cowshed: The construction of the cowshed adopts a brick and tile structure and a ...
Embodiment 2
[0042] The ecological breeding method of beef cattle, its specific steps are:.
[0043] A. Select the hybrid cattle of Luxi Yellow Cattle and Nanyang Cattle as the breeding cattle, and the blood of Luxi Yellow Cattle accounts for more than 75% of the breeding cattle. The breeding method of the hybrid cattle is as follows:
[0044] A1. Crossbreeding Luxi cattle bulls with Nanyang cattle cows to produce F1 generation hybrid cattle;
[0045] A2. Crossbreeding Luxi cattle bulls with F1 generation hybrid cows to obtain F2 generation hybrid cattle;
[0046] A3. Crossbreeding Luxi cattle bulls with F2 generation hybrid cows to obtain F3 generation hybrid cattle;
[0047] A4. Cross-crossing F3 generation hybrid cows with F3 generation hybrid bulls to obtain cross-cross offspring;
[0048] A5. The crossbred offspring can be bred and fixed for 3-4 times to breed the hybrid cattle;
[0049] B. Building a cowshed: The construction of the cowshed adopts a brick structure and a cement fl...
Embodiment 3
[0056] The ecological breeding method of beef cattle, its specific steps are:.
[0057] A. Select the hybrid cattle of Luxi Yellow Cattle and Nanyang Cattle as the breeding cattle, and the blood of Luxi Yellow Cattle accounts for more than 75% of the breeding cattle. The breeding method of the hybrid cattle is as follows:
[0058] A1. Crossbreeding Luxi cattle bulls with Nanyang cattle cows to produce F1 generation hybrid cattle;
[0059] A2. Crossbreeding Luxi cattle bulls with F1 generation hybrid cows to obtain F2 generation hybrid cattle;
[0060] A3. Crossbreeding Luxi cattle bulls with F2 generation hybrid cows to obtain F3 generation hybrid cattle;
[0061] A4. Cross-crossing F3 generation hybrid cows with F3 generation hybrid bulls to obtain cross-cross offspring;
[0062] A5. The crossbred offspring can be bred and fixed for 3-4 times to breed the hybrid cattle;
[0063] B. Building a cowshed: The building of the cowshed adopts a brick structure and a cement floor (i...
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