147 results about "Young chicken" patented technology

The present invention discloses a full-valence pellet feed for young chicken, of which the components comprises corn 50~70, soy bean dreg 25~28, fish powder 2~4, cotton seed dregs 1~4, corn protein powder 1~3, calcium hydrogen orthophosphate 1~2, stone powder 1~2, corn oil 0.8~1.5, sodium humate 0.1~1, salt 0.2~0.4, methionine 0.1~0.2, lysine 0.05~0.2, bilinurine 0.05~0.2.The feed additives can complement daily nutritional requirements. It can reduce the breeding cost and improve breeding benefits.

The invention discloses two types of ScFv (Single Chain Variable Fragment) antibodies, encoding genes of the antibodies and applications of the antibodies for preparing the preparations for treating or preventing infectious bursal disease of chicken. Two single-chain antibodies (namely, the ScFv antibodies) are provided; and the ScFv antibodies can be specially bound with the protein 2 (VP2) (Virus Protein 2) in an IBDV (Infectious Bursal Disease Virus) structure and a plurality of IBDV strains to block the cytopathic effect (CPE) of the chicken embryo fibroblast by the IBDV so as to protect the young chicken infected with IBDV. The immune serum and egg yolk antibody are tedious in preparation, high in production cost, unstable in effect, difficult to control industrialized production quality, capable of causing horizontal disease spread and the like in a use process; the ScFv antibodies disclosed by the invention can overcome the above disadvantages and have the advantages of strong specificity, good treatment effect, controllable industrialized production quality, capability of preventing the horizontal disease spread caused by the egg yolk antibody and the like; and therefore, by virtue of the ScFv antibodies, a new situation is opened up in the IBDV prevention and treatment history, and even in the entire prevention and treatment history for animal virus diseases.

The invention discloses a breeding method of laying hens. The breeding method comprises a chick feeding period, a young chicken feeding period, a broiler feeding period, a laying hen feeding period, and sanitation and epidemic prevention during in the feeding process; and according to physical condition requirements of the laying hens at different stages, the illumination, humidity and feeding times at various different stages of the whole feeding are adjusted. Compared with the prior art, the breeding method of laying hens, disclosed by the invention, has the advantages of simple operation and low cost of breeding, has very good economic benefits, and realizes synchronization of body maturity and sexual maturity of the laying hens scientifically and reasonably by adjusting the illumination, humidity and feeding times at various different stages of the whole feeding according to the physical condition requirements of the laying hens at different stages, thereby ensuring nutrient balance for the laying hens, and achieving that the duration of the egg laying peak is long, and the egg production is increased.

The invention discloses a cultivating method for breeding Queshan chickens by using Chinese herbal medicine. The method comprises the following steps of brooding chamber disinfecting, brooding chamber temperature processing, young chicken feeding processing, feeding, brooding chamber controlling and young chicken freeing. According to the method, by reasonably setting the environments and feeding conditions of various breeding steps of the Queshan chickens, the survival rate of the layer chickens is increased, Chinese herbal medicine additives are adopted to enhance disease-resistant resilience of the Queshan chickens, chicken disease is prevented and cured, the morbidity of the Queshan chickens is reduced, the laying rate is increased, chemical residues are avoided, nutritive value of eggs is improved, and the eggs of the Queshan chickens are more beneficial for health of human bodies.

The invention discloses nutrition feed for newborn chickens. The feed is prepared from, by weight, 10-30 parts of corn, 20-35 parts of rice chaff, 10-18 parts of soybean protein powder, 2-8 parts of corncob powder, 10-15 parts of bone meal, 2-6 parts of silkworm chrysalis meal, 5-15 parts of fermented sesame seed meal, 1-4 parts of chrysanthemum dregs, 8-13 parts of cottonseed cakes, 1-6 parts of earthworm powder, 1-4 parts of mulberry leaves, 1.5-3 parts of montmorillonite powder, 1-2 parts of medical stone powder, 0.5-1.2 parts of taurine, 0.1-0.5 part of sodium selenite, 1-5 parts of maggot powder, 0.2-0.6 part of multiple species inoculant, 0.1-0.3 part of phytase, 10-18 parts of young chicken compound premix and 0.5-2.5 parts of Chinese herbal medicine. The feed is balanced in nutrition, growth of young chickens can be effectively accelerated, and diseases of young chickens can be prevented.

The invention provides a chicken farming method and belongs to the technical field of fowl farming. The chicken farming method comprises the steps that the chicken farming density, the temperature and humidity of a brooding room and illumination time are strictly controlled according to the growth demand schedules of chicken, and traditional Chinese medicine ingredients comprising acanthopanax, astragalus membranaceus, honeysuckle, isatis roots and honey are added in chicken feed; the traditional Chinese medicine ingredients have the effects of resisting bacteria and diminishing inflammation, improving immunity, strengthening the spleen and stomach, promoting digestion, strengthening bones and muscles and the like, chick diseases are prevented, chicken growth is promoted, and chickens are high in survival rate, good in growth condition, healthy, strong and active.

The invention belongs to the technical field of livestock breeding, and particularly relates to a princess chicken breeding method. By means of control over chicken house construction, young chicken hatching and different formulas of feed used for different stages of feeding, the survival rate and the hatching rate of princess chickens can be greatly increased. By means of chicken houses constructed through bamboo sheds, it can be ensured that ventilation is good, the germ survival rate is decreased, and the disease rate during breeding is low. The temperature of hatching rooms can be strictly controlled during hatching, the hatching rate is increased, and the seedling cost is reduced. Feed of different formulas are prepared at different stages, the requirement of princess chickens at different growth stages can be met, and the quality of princess chickens can be improved.

The invention provides a technology for breeding local chickens in forest and belongs to the technical field of poultry breeding. Young chickens at the daily age of 0-25 are raised with young-period feed prepared from rice, corn, fish meal, health-care vegetables (Chinese pinyin name of xueyingzi), eucommia bark, pickles, fresh kelp and dry lemon peel, the physique of the young chickens is enhanced, the survival rate of the young chickens is increased, the brooding time is shortened, and later-period production performance can be improved. The young chickens at the daily age of 26-50 are raised with transition feed prepared from rice, corn, fish meal and the like, the young chickens grow fast, and the adaptability of the local chickens to the environment in the future is improved; due to growing feed composed of corn distillers and unhusked rice, the using amount of feed is reduced, breeding cost is reduced, and the nutritional value of chicken and eggs and product flavor are improved due to free range.

The invention discloses a biological weeding reclamation and soil fertility improvement method of an abandoned farmland. The method comprises the following steps of: (1) building a fenced poultry house; (2) buying young chicken and adult geese, and placing into a fence according to 180 to 200 chicken per Mu; placing the geese into the fence according to a ratio of chicken to geese of (10 to 15) to 6, raising the chicken and the geese together, supplementing feed at nightfall, and gradually reducing the feed amount; (3) when the feed is supplemented, adding intestinal zymocyte into the feed; when the exposed surface of the abandoned land due to the weeding by the poultry is greater than 20 percent, all tender leaves of grasses are eaten by the poultry, the upright grasses are completely stepped into the earth, the plant height is less than 5cm, and the leaves are withered and yellow, covering the surface layer with straws, adding straw decomposition agent, simultaneously spraying urea and glucose aqueous solution until the surface of the straw is wetted; (4) shallowly ploughing the land, then sowing trefoil, and spraying the urea solution on the leaf surface once a week when a plant height is greater than 5 cm; and (5) interplanting corns when the trefoil grows to 10 to 15 cm. By adopting the method, the weeding efficiency is high, environmental conservation is realized, and ecological poultry can be raised.

The invention provides a chicken lobster breeding method which comprises the following steps: 1) selecting a sludge-free pond with a sufficient water source, arranging a greenhouse above the pond, arranging escape-proof facilities, draining water in the pond, and eliminating natural enemy organisms of chicken lobsters so as to obtain an empty pond; 2) adding water into the empty pond obtained in the step 1), adding quick lime to disinfect, planting aquatic plants, applying thoroughly decomposed livestock manure, arranging a shelter, and regulating the water temperature, dissolved oxygen and pHvalue in the pond so as to obtain a cultivation pond; 3) feeding, namely selecting young chicken lobsters with the length of 0.8-1cm to be added into a soaking solution, feeding the solution into thecultivation pond, feeding twice per day from the first week to the seventh week, feeding with well-cooked primary feed; feeding according to the water temperature after the eighth week, feeding traditional Chinese medicine feed, improving the water quality every 3-5 days, and throwing ricefield eels and snails. According to the breeding method, rapid growth of the chicken lobsters is promoted onthe basis of keeping the chicken lobsters healthy and pollution-free, and the yield of the chicken lobsters is improved.

The invention provides compound premix feed for laying hens in due date. The compound premix feed for the laying hens in due date is prepared from components in parts by mass as follows: 88-120 parts of mountain flour, 200-350 parts of zeolite powder, 150-190 parts of calcium hydrophosphate, 60-70 parts of sodium chloride, 10-20 parts of sodium bicarbonate, 150-200 parts of rice hull powder, 30-36 parts of DL-methionine, 24-28 parts of choline chloride, 22-28 parts of L-lysine hydrochloride, 30 parts of composite microelements, 8 parts of compound vitamins, 2-4 parts of VC-2-phosphate powder, 2-4 parts of phytase, 2-4 parts of microbial composite coats, 2-3 parts of an antioxidant, 2-4 parts of an anti-stress agent and 2-3 parts of a mould adsorbent. By the aid of the complete ration prepared from the compound premix feed, smooth transition of ration nutrition from young chicken to laying hens can be effectively guaranteed, a calcium source is stored for hens beginning laying and hens in the egg laying peak stage, and soft egg shells and paralysis of the hens due to lack of calcium and phosphorus as well as kidney swelling and intractable diarrhea caused by overhigh blood calcium are effectively avoided.

The invention relates to an environmental-protection and energy-conservation type chicken raising and all-stage breeding method for breeding eggs of Huainan spotted-brown chickens with the week age being 50-59 weeks, belongs to the technical field of poultry farming and particularly relates to a chicken raising and breeding method for Huainan spotted-brown chickens. According to the scheme, chicken raising of the spotted-brown chickens includes the early stage of chicken raising, the middle stage of chicken raising and the later stage of chicken raising; according to the early stage of chicken raising, the spotted-brown chickens with the day age being 1-14 days are bred, according to the middle stage of chicken raising, the spotted-brown chickens with the day age being 15-18 days are bred, and according to the later stage of chicken raising, the spotted-brown chickens with the day age being 29-42 days are bred. According to the method, the chicken raising environmental condition is easy to control, heat energy is saved, sterilization is convenient, padding and feeding cost are saved, young chickens can be observed conveniently, production management is facilitated, and the survival rate of the young spotted-brown chickens is increased.

The invention provides a comprehensive planting and breeding method of eels, chicken lobsters and rice. The method includes the steps: selecting and reconstructing a breeding rice field; chicken lobster breeding: releasing young chicken lobsters after water temperature reaches 18 DEG C or more at the end of March to the beginning of April, catching large chicken lobsters in the middle of May, remaining small chicken lobsters in the rice field, and stopping catching of the chicken lobsters when the water temperature reaches 28 DEG C or more in the middle ten days and the last ten days of June;transplanting rice seedlings on the rice field after water levels of peripheral ditches of the rice field are lower than a plane of the rice field when water in the rice field is drained; eel breeding: erecting eel breeding net cages on the peripheral ditches of the rice field before the middle of June, releasing young eels on sunny days of the early ten days and the last ten days of July to culture the eels, catching the eels on the middle ten days and the last ten days of October, and disassembling the breeding net cages; young chicken lobster density controlling by the eels: releasing the eels into the peripheral ditches of the rice field on the middle ten days and the last ten days of October every year, catching the chicken lobsters in chicken lobster cages in May next year, and completely catching the eels in the rice field in late June when breeding of the chicken lobsters is completed. According to the method, the eels, the chicken lobsters and the rice are comprehensively planted and bred, and breeding in the rice field can be implemented all year round.

The invention discloses separating and culturing methods and an induction medium of chicken functional macrophage. The separating and culturing methods comprise the following steps: (1) preparing the medium containing macrophage stimulating factors; (2) directly obtaining chicken marrow resource macrophage precursor cells from shank or tibia of young chickens of 12-21 days, or separating chicken blood cells from chicken lymphocyte separating liquid, thus obtaining the chicken blood resource lymphocyte precursor cells; and (3) carrying out induced differentiation by adopting the medium containing the macrophage stimulating factors to obtain the chicken macrophage. The induction medium is RPMI-1640 complete medium containing the macrophage stimulating factors. According to the invention, the separating and culturing processes of the chicken functional macrophage are established for the first time, thus the mature macrophage with the phagocytic function is obtained, and a foundation is laid for the further research on the chicken macrophage on the aspects of immunity, metabolism and regulation.

The invention discloses a feeding feed for egg-laying hens. The feeding feed comprises a chick feed, a young chicken feed, and a feed for hens at an egg-laying period, wherein the chick feed comprises corn, bran, soybean meal, fish meal, bone meal, amino acids, vitamins and trace elements; the young chicken feed comprises corn, bran, soybean meal, cotton seed meal, rapeseed meal, fish meal, bone meal, shellfish meal, table salt, amino acids, vitamins and trace elements; the feed for hens at the laying period comprises corn, bran, soybean meal, rapeseed meal, fish meal, stone meal, bone meal, table salt, amino acids, vitamins and trace elements. According to the feeding feed for the egg-laying hens, disclosed by the invention, in different growth processes of the egg-laying hens, different feed formulas are provided, and the feed is rich in nutrition and low in cost; breeding households can flexibly change the compounding ratio of components of the feed as needed.

The invention relates to an ecological breeding method for improving the disease resistance of black-bone chickens. The breeding method mainly comprises the steps of selection of a breeding site, chick breeding, young chicken breeding, adult chicken breeding and daily management. By means of the ecological breeding method, the growth cycle of the black-bone chickens is controlled within 6-7 months, movable stocking in the field dominates in the feeding process, and free feeding is conducted, so that not only are natural properties of the black-bone chickens kept, but also the movement range ofthe black-bone chickens is widened. In the feeding process, the chickens in different growth stages are fed with different kinds of feed, the nutritional needs of the chickens are met, the immunity of the chickens is improved, the disease resistance is greatly increased, the input cost of the feed is saved, and the quality of chicken is improved. By means of the method, the bred black-bone chickens are good in meat taste, lower in disease incidence, strong in muscle and especially suitable for large-scale breeding.

The present invention discloses a feed for meat local chickens in a brood period. The feed consists of the following components in parts by mass: 50-60 parts of corns, 20-25 parts of soybean meal, 4-6 parts of fish meal, 0.15-0.18 part of methionine, 0.1-0.14 part of lysine, 1-1.5 parts of bone meal, 0.3-0.35 part of edible salt, 1-2 parts of dandelions, 0.8-1.2 parts of garlic, 0.5-0.7 part of fine sand, 3-5 parts of green vegetable leaves and 0.5-1 part of a local chicken premix. The feed for the meat local chickens in the brood period is reasonable in each ingredient distribution, meets the nutrient needs of energy, proteins, amino acids and edible salt, solves the nutrient needs of the meat local chickens in the brood period, and accelerates growth of the young chickens.

The invention provides chick feed, which belongs to the technical field of the processing of poultry feed. The chick feed is mainly prepared by processing corns, millets, wheat bran, sweet potatoes, Chinese yam, soybean cakes, sugarcanes, fish meal, lard dregs, meat and bone meal, dried blood, mountain flour, grape peels, papayas, table salt, oil, composite trace elements, vitamin additives, and traditional Chinese additives according to a given mass ratio, wherein the traditional Chinese additives are mainly prepared from adiantum capillus-veneris, cortex acanthopanacis, roots of common diuranthera, all grass of briggsia fritschii, straw ash, tangerine seeds, saussurea costus, cichorium intybus, roxburgh rose roots, dimocarpus longan lour barks, clematis buchananiana, semen torreya, carpesium abrotanoides, corn stigma, cassia twigs, radix bupleuri and rhizoma rehmanniae. The chick feed is balanced and complete in nutrients, capable of satisfying the nutrient demand for the growth of chicks, good in palatability, capable of increasing food ration of the chicks, and capable of promoting the growth of the chicks; and by adding the traditional Chinese additives, the immunity of the chicks can be improved, a good effect for preventing and controlling the diseases can be realized, the survival rate of the chicks can be increased, no medicine remains in the body of the chick, and safety and reliability are realized.

The invention mainly relates to the technical field of food processing and discloses fermented and smoked chicken. The fermented and smoked chicken is prepared from raw materials as follows: a young chicken, shallot sections, fresh ginger, star anise, pepper, cinnamon, dried orange or tangerine peels, fennel, rhizoma kaempferiae, amomum tsao-ko, cumin, bay leaves, flos magnoliae, radix angelicae, fructus amomi, murraya paniculata, katsumade galangal seeds, a mixture of radix aucklandiae and amomum villosum, fructus piperis longi, flos caryophylli, fructus crataegi, lonicera japonica, jasmine flowers, fructus citri, brown sugar, black tea, malt, rock candy, iodized salt, angel aroma yeast and lactic acid bacteria; the fructus crataegi, the lonicera japonica, the jasmine flowers and the fructus citri are fermented by lactic acid bacteria, effective ingredients are promoted to be leached, the faint scent is increased, the nutritional and healthcare effects are increased, the antibacterial and anti-inflammatory effects are realized, the immunity is enhanced, metabolism is promoted, and cardio and cerebral vessels are protected; the young chicken is firstly fermented by the angel aroma yeast and secondarily fermented by lactic acid bacteria, so that the faint scent of the chicken is increased, and the chicken tastes tender; the young chicken is smoked after being stewed, and then is marinated, the chicken has purplish red color and luster, smells faint scent and tastes tender, fragrant but not greasy, the sales are increased by 10.7%, and the economic income is increased by 14.3%.

The invention belongs to the field of young chicken quality identification, and particularly relates to an identification method for high-quality medium-size young laying hen. According to the identification method, conventional indexes and blight indexes are utilized to perform the comprehensive identification of high-quality medium-size young chickens, wherein the conventional indexes for reflecting the development of young chickens are adopted as the basis, and the blight indexes greatly affecting the laying hen production are adopted as the supplementation, such that the identification method is reliable, is mainly used for evaluating the quality of the medium-size young chickens, and can further provide the technical reference for the breeding of the high-quality medium-size young chickens in the young chicken farm.

The invention discloses an improved variety breeding method of green-eggshell chicken, wherein the method comprises mating, selecting eggs, naturally pre-heating in a hatching house and arranging a hatching machine sensor; after hatching from the first day to the twentieth day, the eggs should be turned over at every two hours and the turned angle is 90 degree so as to make each part of the embryo be heated uniformly and avoid the embryo stick to the shell; after hatching, at the seventh say, shell less eggs and addle eggs are elected out through lighting; after hatching to the eighteenth day, living breed eggs should be placed on a disc; at the twentieth day, the breed eggs begin to give berth to young chicken and finish at the twenty-first day; and after the young chicken coming out of the eggshells, the young chickens should be selected out every two hours. According to the invention, each process from selecting eggs to hatching is effectively controlled; part of bad quality eggs can be prevented from hatching by the selection of eggs at the first step, so the continuation of good quality green-eggshell chicken is ensured; at the same time, the hatching process is effectively controlled and the humidity requirement of the breed eggs during the hatching process is satisfied, thus the hatching rate of the green-shell eggs are improved and the hatched young chicken are healthy.

The invention discloses a feeding device for cage-free chickens. The device comprises a feed containing trough, feed guiding grooves, upper feed guiding openings, lower feed guiding openings, a feed containing tray, a feed containing tray driving device, a driving output shaft, a supporting bottom beam, an erected supporting beam and a convex plate. The feed containing trough is arranged on the lower portion and annularly arranged. The eight feed guiding grooves are arranged between the feed containing tray and the feed containing trough and arranged on the periphery of a circle. The upper feed guiding openings of the feed guiding grooves are connected with the feed containing tray. The lower feed guiding openings of the feed guiding grooves are connected with the supporting bottom beam on the inner edge of the feed containing trough. The upper feed guiding openings of the feed guiding grooves and the lower feed guiding openings of the feed guiding grooves are in the shape of a horn mouth which gradually expands outwards, and the middle of each feed guiding groove is gradually shrunk. The feeding device for cage-free chickens can effectively solve the problems that because of a throwing type feeding mode, chicken feed can be easily contaminated and bacteria are spread and also solves the water drinking problem caused when young chickens are thirsty, the clean and sanitary condition of cage-free chickens in the breeding process is greatly improved, and the breeding risk of farmers is effectively reduced.

The present invention belongs to the technical field of farming devices. The brooding umbrella comprises an umbrella cover, a hollow ventilating tube and a heating cover, wherein a warming lamp is hung in the umbrella cover; the hollow ventilating tube is arranged on the umbrella cover; and the heating cover wraps the surface of the warming lamp and is connected with the ventilating tube. The brooding umbrella can heat up cold air which is fed into the umbrella cover so that hypoxia of young chickens and ducks is avoided.