Breeding method of black pig herd and application of breeding method
A technology of black pigs, herds, applied in the field of pig breeding
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[0206] A kind of breeding method of black pig herd:
[0207] (1) Seed production: select the original female pig and male pig, design a generational hybrid combination, and select seeds according to the phenotype values of body shape, appearance and quantitative traits; the female pig refers to: Yantai black sow, Male pig refers to: Tibetan black boar;
[0208] (2) Breed conservation: Evaluate the breeding goals in the cultivation stage according to the cultivation stage of individual selection or selection index method; the breeding goals refer to: meat quality performance, disease resistance, litter size, and tolerance to rough feeding;
[0209] (3) Breeding: optimize the hybrid combination and build a reasonable and stable Mukaifeng black pig population breeding system;
[0210] (4) Expansion: The core group adopts a closed method to select and breed gilts and breeding sows to expand the population. Breeding boars are mainly based on introduction and breeding methods fo...
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