Method for raising Hongyu laying quails
A technology for quails and eggs, which is applied to the field of quail breeding for eggs, can solve the problems of affecting the growth rate, survival rate and egg production rate of quails, unsatisfactory feeding effects, and increasing feeding costs, so as to reduce feeding costs and improve Immunity, reducing the effect of morbidity
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Embodiment 1
[0020] (1) Raise 20-40 day-old quails in cages at 26.5°C to ensure that the humidity in the cages is 65%. In the later stages of breeding, as the quails grow up, the amount of respiration and excretion increases, which increases the humidity of the cages. Humidity, therefore, to relatively reduce indoor humidity, keep it at about 60%.
[0021] (2) Ensure that there is sufficient light in the cage, and the daily light time is not less than 12 hours. Light of different wavelengths and colors will affect the growth and sexual maturity of quails. Red light irradiation will prematurely advance the production time. The inventor has found that sexual maturity is too early, and laying at less than 30 days will lead to low egg production rate and low survival rate. However, the light source with red light and blue light is the best, and the red light and blue light are alternate. The light source is four LED supplementary lights installed on a horizontal panel, and arranged at equal in...
Embodiment 2
[0027] In this example, the preparation method of plant polysaccharides is provided: the raw materials are cleaned, crushed, extracted, and concentrated, and a mixture of citric acid and ethanol is added to the concentrated solution. The concentrated solution, citric acid and ethanol are according to 1.5: Add at a volume ratio of 1:1; microwave extraction after mixing, microwave irradiation time 60-120s, microwave power 1000W, filter, decolorize with activated carbon, concentrate, and constant volume to obtain the product.
Embodiment 3
[0029] In this embodiment, a breeding method for egg-feather quail is provided:
[0030] (1) The eggs were crossed with incomplete red-feathered male quail and chestnut-feathered female quail of Korean Longseong quail to produce the F1 generation; Quail is a mutant of the red-feathered quail.
[0031] (2) Select chestnut-feather male quail and chestnut-feather female quail from the F1 generation, and self-breed to produce the F2 generation; the quails hatched are female quails and chestnut-feather male quails, and the black-feather female quail accounts for 48.57%. Chestnut feather male quail accounted for 51.43%. Li Hong ratio was 1:1 (P>0.05).
[0032] (3) From the F2 generation, male quails with complete plumage characteristics were selected and crossed with pure-line Chinese yellow-feather female quails to produce F3 generation; F3 generations were all complete plumage quails.
[0033] (4) Perform cross-fixation and test crossing of the selected male quails and female q...
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