Ecological breeding method of high-protein and strong disease-resistant black pigs
An ecological breeding, high-protein technology, applied in the field of livestock breeding, can solve the problems of excrement pollution, high cost, difficult daily maintenance, etc., and achieve the effect of protecting the ecological environment, improving economic benefits, and reducing the burden of digestion.
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Embodiment 1
[0027] A method for ecological breeding of high-protein, disease-resistant black pigs, comprising the following steps:
[0028] (1) Site selection and design of the farm: choose a plot with high dryness, flatness, leeward to the sun, good ventilation and light conditions, sufficient water source, and convenient transportation. % slope to facilitate cleaning and keep dry, one or two exhaust fans are installed in each pig house to discharge the dirty air in the house;
[0029] (2) Piglet selection: choose black sows with good mental condition, strong physique, conforming to the characteristics of the breed, and good production performance, and black boars with plump body, strong limbs, wide and high chest, well-developed testicles, and strong libido The piglets produced by mating, the piglets are in good spirits, strong in physique, and strong in limbs;
[0030] (3) Breeding of young pigs: Black young pigs were weaned 30 days after birth, and fed black young pig feed A at 7:30,...
Embodiment 2
[0037] A method for ecological breeding of high-protein, disease-resistant black pigs, comprising the following steps:
[0038] (1) Site selection and design of the farm: choose a plot with high dryness, flatness, leeward to the sun, good ventilation and light conditions, sufficient water source, and convenient transportation. % slope to facilitate cleaning and keep dry, one or two exhaust fans are installed in each pig house to discharge the dirty air in the house;
[0039] (2) Piglet selection: choose black sows with good mental condition, strong physique, conforming to the characteristics of the breed, and good production performance, and black boars with plump body, strong limbs, wide and high chest, well-developed testicles, and strong libido The piglets produced by mating, the piglets are in good spirits, strong in physique, and strong in limbs;
[0040] (3) Breeding of young pigs: Black young pigs were weaned 30 days after birth, and fed black young pig feed A at 7:30,...
Embodiment 3
[0047] A method for ecological breeding of high-protein, disease-resistant black pigs, comprising the following steps:
[0048] (1) Site selection and design of the farm: choose a plot with high dryness, flatness, leeward to the sun, good ventilation and light conditions, sufficient water source, and convenient transportation. % slope to facilitate cleaning and keep dry, one or two exhaust fans are installed in each pig house to discharge the dirty air in the house;
[0049] (2) Piglet selection: choose black sows with good mental condition, strong physique, conforming to the characteristics of the breed, and good production performance, and black boars with plump body, strong limbs, wide and high chest, well-developed testicles, and strong libido The piglets produced by mating, the piglets are in good spirits, strong in physique, and strong in limbs;
[0050] (3) Breeding of young pigs: Black young pigs were weaned 30 days after birth, and fed black young pig feed A at 7:30,...
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