64 results about "Silkie chicken" patented technology

The invention provides an application of a skin color-associated SNP marker in genotyping of black-bone chickens. The SNP marker is located at 2228 bp upstream of a transcription initiation site in apromoter region of a TYR gene, and a base with polymorphism is adenine A or thymine T. The SNP genotype detection primer has high specificity, single detection band and accurate typing results. In combination with a provided detection method, the whole operation process is simpler and more efficient, and the cost is lower. Rapid and accurate individual screening is achieved, and a basis for breeding development and protection of black-bone chicken varieties is provided.

The invention belongs to the technical field of breeding of poultry, and discloses a method for breeding a new strain of black-bone chickens with higher production performance, which comprises the following steps in sequence: taking a Chinese black-bone chicken as a male parent and a foreign broiler chicken as a female parent, producing F1 generation through hybridization, and retaining a hen having black bone, black shin and black skin characters in the F1 generation; taking the male parent in the step 1 as a male parent to conduct mating with the hen of the F1 generation to produce F2 generation through hybridization, selecting a cock and a hen which have same feather and appearance as that of the male parent in the step 1, as well as the black bone, the black shin and the black skin characters; carrying out intercrossing and propagation to individuals obtained from the step 2, improving the grow speed and the egg producing performance according to a family and individual selection method, laying stress on the black skin, sexual maturity and the feather and the appearance characters; and conducting system breeding of four or more than four generations to obtain the new strain of black-bone chicken. The method obviously promotes the growth speed of the Chinese black-bone chicken at early stage, reduces feed-to-chicken ratio, and improves propagation performance under certain conditions.

The invention belongs to the technical field of poultry breeding. A method for breeding a new strain of black-bone chicken with higher production performance comprises the following steps of: step 1, taking parents of foreign broiler chicken as female parents instead of hen CD, and the black-bone chicken with jute feather inland as male parents, and generating a generation F1 through cross breeding, selecting and leaving individuals with jute feather, black bone, and black skin in the generation F1; step 2, crossing and propagating the female individuals and the male individuals obtained in the step 1, and separating out jute feather, recessive white feather, black feather, and reed catkins, and removing recessive white feather, from the colored feather colony through crossing, and purifying and fixing the hair color, black bone, black shin, sexual maturity and other appearance characters according to the family and individual selective method, improving the growing speed, reproductive performance and other economic characters; step 3, through the breeding of four or more generations, successfully breeding the new strain of the black-bone chicken with relatively higher production performance in jute feather, recessive white feather, black feather, and reed catkins. The method improves the early growing speed and egg laying performance of the black-bone chicken in the nation, and obviously reduces the feed / gain ratio.

The invention provides application of an SNP molecular marker in detecting the skin color character of a black-bone chicken. The nucleotide sequence of the molecular marker is shown as SEQ ID No.1, and the base mutation type at the 171st bp is A / G. The invention further provides a primer sequence for detecting an SNP locus and a PCR-RFLP method. The genotype of the locus can be distinguished based on the difference of an electrophoretic band after DraI enzyme digestion, and then the homozygosis and heterozygosis of a sample Fm gene can be judged. If the 342 bp band appears, the sample Fm gene is a GG homozygosis-based gene; if the two bands of 171 bp and 342 bp appear, the sample Fm gene is an AG heterozygosis-based gene; if the 171 bp band appears, the sample Fm gene is an AA recessive-homozygosis-based gene. By means of the SNP molecular marker and the detection method, the individual genotype of the black-bone chicken can be judged in the chickling stage, early selection and early elimination of the skin color character can be achieved, and thus significant practical value can be achieved on improving selection efficiency and saving breeding cost.

The invention provides a Chinese-herbal-medicine feed for black-bone chickens. The Chinese-herbal-medicine feed is prepared from the following raw materials: rhizoma polygonati, folium isatidis, lonicera confuse flowers, dandelion, polygonum multiflorum and eucommia ulmoides. The invention also provides a Chinese-herbal-medicine feed additive for the black-bone chickens. The Chinese-herbal-medicine feed additive and the feed have the advantages that the use of antibiotics and the like can be reduced, even be avoided, so that the quality of taihe black-bone chickens is improved.

The invention relates to a method for breeding a fast-growing silkie chicken line. In the method, a Taihe black-bone chicken taken as a male parent and a fast-growing yellow-skin or white-skin chicken taken as a female parent are hybridized so as to generate an F1, the Taihe black-bone chicken taken as a male parent is backcrossed with female in the F1 generation, and the fast-growing silkie chicken line is obtained through purification. The bred silkie chickens can realize stable inheritance, can be directly applied to production and also can be hybridized with corresponding local chickens. Therefore, excellent-characteristic chicken lines are bred.

The invention discloses a method for breeding medium-speed black-bone chickens with high black color, which comprises the following steps: (1) taking silky black-bone chickens as a first male parent, namely an S1 line; (2) taking silk-feather black-bone chickens as female parents, namely an S2 system; (3) with silky-feather black-bone chickens as breeding materials, introducing recessive white-feather chicken lineage as a terminal male parent, namely a line B; (4) producing a parent generation S1S2 line by using the S1 line and the S2 line; and (5) producing commercial chicken BS1S2 by the B line and the parent generation S1S2 line. According to the method, the male line and the female line are matched and hybridized to produce the commercial generation (BS1S2), the cocks and the hens of the commercial generation have the characteristics of'ten-whole ', the black color uniformity reaches 90% or above, the brightness L values of the back skin, the chest skin and the leg skin of the 70-75-day-old commercial generation listed are not higher than 40, 35 and 35, carcasses are attractive, good meat quality is achieved, the marketing standard of medium-speed slaughter type high-quality chickens is met, and meanwhile live chickens can be marketed.

The invention relates to the technical field of hatching egg incubation and in particular relates to a machine incubation method of hatching duck eggs. The machine incubation method comprises: selecting hatching eggs of black-bone chickens and pre-treating; incubating in an incubation machine; hatching in a hatching machine. According to the incubation method provided by the invention, interference of seasons and weather are avoided; the hatching eggs are incubated through utilizing the machine and the incubation amount is great; the hatching rate is very high and incubated little ducks have a high physical property and can be sold two days after being hatched; the growth and development of the ducks at a later period are rapid.

The invention provides a forage for black-bone chicken, consisting of bamboo leaf powder, jowar powder, bean cake powder, ginger powder, soybean leaf powder, growth hormone powder for the black-bone chicken, winter peach powder, sesame powder, garlic powder, red flower powder, bean leaf beetle powder, asparagus fern powder, apple leaf powder, malt powder, mineral substance addition agent, jasmine leaf powder, peach tree leaf powder, isatis root powder, clove powder and salt, wherein the percentage is weight percentage. The bred black-bone chicken are quick in growth and development, robust and attractive in body type, large in size, healthy in body, and low in morbidity. The defects that the black-bone chicken are easy to fall off feathers, less in pecking, gloomy and lackluster in hair color, slow in growth and development, small in size, light in weight, loosened in feathers, low in tweeting frequency, less in activity level, easy to infect various infectious diseases, and easy to die caused by the nutritional deficiency in some breeding households and large-size breeding grounds can be effectively overcome.

The invention provides a health-care drink capable of promoting black hair growth, preventing alopecia and delaying senescence and a preparation method thereof, and relates to the technical field of health care. The health-care drink capable of promoting black hair growth, preventing alopecia and delaying senescence, provided by the invention, is mainly prepared from the following raw materials in parts by weight: 30-50 parts of hericium erinaceus, 20-40 parts of oysters, 5-15 parts of walnut kernels, 5-15 parts of black jujubes, 5-15 parts of black sesame, 5-15 parts of black beans, 1-10 parts of mulberries, 1-10 parts of medlar and 1-10 parts of a black-bone chicken, wherein the black beans are soaked with vinegar. The health-care drink has the effects of improving the oxidation resistance and immunity of a human body, delaying senescence, preventing alopecia and promoting black hair growth. The preparation method of the health-care drink capable of promoting black hair growth, preventing alopecia and delaying senescence comprises the step of decocting the raw materials. The preparation method is simple in operation, capable of realizing large scale production and convenient to use.

The invention relates to the technical field of egg incubation, and particularly relates to a goose egg machine incubation method. The goose egg machine incubation method includes the following steps: performing selection and pretreatment on goose eggs; perform incubation in an incubator; and performing hatching in a young machine. The incubation method can overcome interference of seasons and climate, sufficient oxygen gas can be supplied during incubation, the incubation machine has less bacteria, safe incubation of the goose eggs can be ensured, the incubation rate is high, the average weight of the incubated geese is large, the physique of the incubated geese is good, the later growth and development of the geese is facilitated, and the growth of goose liver is promoted and the goose liver is remarkably increased.

The invention belongs to the technical field of black-bone chicken breeding, and discloses a high-yield black-bone chicken breeding method which comprises the following steps of selecting a paternal line and a maternal line; conducting hybridizing; selecting a heat preservation brooding room, using earlier-stage feed for earlier-stage breeding of black-bone chickens, and stocking the temperature-removed black-bone chickens obtained after earlier-stage breeding into a passion fruit forest; taking out a microbial base plate in the heat preservation brooding room for recovery treatment; and conducting cleaning, disinfecting and ventilating on the heat preservation brooding room for brooding the next batch of chickens. The cultivation of the black-bone chicken is divided into two stages including early-stage indoor cultivation and later-stage stocking, and the egg yield of the black-bone chickens can be increased. According to the high-yield black-bone chicken breeding method, the breeding base plate is laid during breeding, so that on one hand, the environment of the heat preservation brooding room can be improved, and peculiar smell is reduced; and on the other hand, chicken manure can be collected and utilized. By preparing the feed in different periods, the growth of the black-bone chickens is promoted, the nutrition is supplemented, and the economic benefit of black-bone chicken breeding is improved.

The invention relates to a red jujube and silkie canned pig trotter which is prepared from the following raw materials in parts by weight: 400-410 parts of pig trotters, 30-40 parts of silkie chicken, 40-50 parts of lemon juice, 25-30 parts of red jujube, 50-60 parts of hawthorn, 45-50 parts of barley, 75-80 parts of tomato sauce, 55-65 parts of rice wine, 6-7 parts of motherwort, 7-8 parts of donkey-hide gelatin, 5-6 parts of rehmanniae and the like. The red jujube and silkie canned pig trotter is prepared by mixing pig trotters, silkie, hawthorn, barley and the like, therefore being good in taste and comprehensive in nutrition. By adding extractives of motherwort, donkey-hide gelatin, rehmanniae, ginseng, angelica sinensis and the like, the red jujube and silkie canned pig trotter is suitably used for females with irregular menstruation to eat and can make skin delicate after often eating.

The invention discloses primers, kit and detection method for identifying carcasses of a silky chicken and a black-bone chicken. The primers include a forward primer with a nucleotide sequence as shown in SEQ ID No.1, a reverse primer with a nucleotide sequence as shown in SEQ ID No.2 and a sequencing primer with a nucleotide sequence as shown in SEQ ID No.3. On the basis of polymorphism of a PCR product sequence base site of a chicken breed to be detected, allelic genes of the site are judged through a gene sequencing method; when a base at 161 bp is C, a base at 223 bp is A, a base at 347 bp is T, a base at 376 bp is A, a base at 586 bp is T and / or a base at 593 bp is A, it is judged that the chicken breed is a black-bone chicken breed; and when the bases do not appear at the site, it is judged that the chicken breed is the silky chicken. According to the method, the carcasses of the silky chicken and the black-bone chicken can be accurately judged by 100%.

The invention relates to mincing equipment, in particular to black-bone chicken sample mincing equipment for melanin extraction. The technical problem to be solved by the invention is to provide the black-bone chicken sample mincing equipment for melanin extraction, which has the advantages of automatic mincing, automatic discharging and convenience in operation. According to the technical scheme, the black-bone chicken sample mincing equipment for melanin extraction comprises a base, a placing mechanism and a mincing mechanism, wherein the placing mechanism is arranged in the middle of the base; and the mincing mechanism is arranged on the inner sides of the placing mechanism. The black-bone chicken sample mincing equipment for melanin extraction provided by the invention has the beneficial effects that under the action of the mincing mechanism, people start a motor, an output shaft of the motor can drive a rotating shaft to rotate, and the rotating shaft can drive mincing pieces and rotating blades to rotate; under the cooperation of the mincing pieces and the rotating blades, a black-bone chicken sample is minced; and after mincing work is completed, people collect minced black-bone chicken samples, and then people loosen a placing cylinder and a cover plate.

The invention discloses a molecular marker for identifying Taihe silk chickens and silky fowls and application. The molecular marker is an SNP locus located at the 14945bp position of a mitochondrialgenome, has A / G polymorphism, is a silky fowl when the basic group of the position is A, and is a Taihe silk chicken when the basic group of the position is G. Primers SEQ ID NO.1 and SEQ ID NO.2 areused for amplifying a gene segment containing the molecule, then restriction enzyme HpaI is used for enzyme digestion of an amplification product, if a 690bp amplification segment is obtained, it proves that the chicken is the silky fowl, and if a 540bp amplification segment and a 150bp amplification segment are obtained, it proves that the chicken is the Taihe silk chicken. The method is simple to operate and reliable in result. The method can be used for quickly and accurately identifying the Taihe silk chickens and silky fowls, is easy to operate, low in cost and convenient to popularize and use in the grass roots level, and has wide market application prospects.

The invention discloses a visual primer for identifying carcasses of silky fowl and black-bone silky fowl, a kit and a detection method therefor. The primer comprises FIP: FIP, wherein a nucleotide sequence as shown in SEQ ID No. 1, BIP, wherein a nucleotide sequence is as shown in SEQ ID No. 2; F3, wherein a nucleotide sequence is as shown in SEQ ID No.3; B3: wherein a nucleotide sequence is as shown in SEQ ID No.4; the designed visual primer for identifying the silky fowl and the black-phoenix chicken can perform specific PCR amplification on the genome DNA of the silky fowl, cannot amplify the genome DNA of the black-phoenix chicken and can be used for identifying carcasses of the silky fowl and the black-phoenix chicken, after the reaction is completed, if a reaction system is sky blue, the chicken breed to be detected is the silky fowl, and if the reaction system is light purple, the chicken breed to be detected is a black boned chicken with black feather. the silky-feather black-bone chicken and the black-bone chicken carcasses can be accurately judged by 100%.

The invention relates to black-bone chicken essence containing cordyceps militaris and nano-calcium amino acid, and the back-bone chicken essence is prepared from the following raw materials in parts by weight: 10-15 parts of cordyceps militaris extract, 20-35 parts of chicken reaction solution, 10-15 parts of salt, 5-10 parts of stevia rebaudiana extract solution, 10-20 parts of monosodium glutamate, 15-25 parts of nano-calcium amino acid, 10 parts of cordyceps militaris dry powder and 0.02-0.05 part of beta-carotene. The black-bone chicken essence has the advantages that as the cordyceps militaris, the nano-calcium amino acid and Taihe black-bone chicken are adopted, not only can the flavor of the chicken essence be enriched, but also vitamins, amino acids, calcium, cordycepin, cordycepic acid, cordyceps polysaccharides, selenium and other trace elements, which are necessary for human bodies, are increased in the chicken essence; as the nano-calcium amino acid is added, the content of the calcium (calculated by Ca / 11.5-13.5%) is high, and the calcium in the human bodies can be effectively supplemented, thereby enabling the black-bone chicken essence to be more nutritious, and improving the calcium absorption and health care of consumers.

The invention relates to canning equipment, in particular to layered canning equipment for Taihe black-bone stewed chicken cans. The technical problem to be solved by the invention is to provide the layered canning equipment for the Taihe black-bone stewed chicken cans. The canning equipment can be used for uniformly canning, uniformly stirring the black-bone stewed chicken and ensuring the uniform canning quality. In order to solve the technical problem, the layered canning equipment for the Taihe black-bone stewed chicken cans comprises a base of which the top is connected with a mounting base, a conveying assembly connected between the base and the mounting base, a storage assembly connected to the top of the base, a discharging assembly connected to the storage assembly, and a lifting assembly connected to the storage assembly. Quantitative canning of the black-bone stewed chicken can be achieved through the conveying assembly, the storage assembly, the discharging assembly and the lifting assembly, and during canning, the characteristics of being easy to operate and high in canning efficiency are achieved.

The invention discloses a health sand for promoting the growth and development of black-bone chickens. The health sand includes Chinese herbal components, shell powder, bone meal, salt, stone flour, yellow mud, brown sugar, red iron oxide and medium sand, wherein the Chinese herbal components include gentian, licorice, Houttuynia cordata, motherwort, plantain herb, astragalus, isatis root, Angelica sinensis, pomegranate peel, Chinese gall, Radix Stemonae, pumpkin seed, artemisia apiacea, honeysuckle, dandelion, Mazus pumilus, Liparis fargesii and erigeron. The health sand provided by the invention is conducive to promoting black-bone chickens' digestive absorption of food, has outstanding disease prevention and disease-resistant effects, can effectively promote the growth of black-bone chickens, also enhances the body immunity of black-bone chickens, and improves the disease resistance of black-bone chickens.

The invention discloses an ecological breeding method of Yanjin black-bone chickens. According to the method, space resources are fully utilized in the establishment of a chicken house, a mode of combining manual feeding with free stocking and grazing hunting is adopted for feeding, the feed cost is reduced, and the economic benefits are increased; by taking measures of natural stocking and disease prevention, the incidence of the black-bone chickens is reduced, and the meat of Taliu black-bone chickens is higher in quality and safer.

The invention discloses an edible healthcare sand for black-bone chicken. The healthcare sand comprises a Chinese herb medicine ingredient, shell powder, palygorskite and medium sand, wherein the Chinese herb medicine ingredient comprises felwort, liquorice, rheum officinale, houttuynia cordata, leonurus, plantain herb, astragalus membranaceus, rhizoma zingiberis, dried orange peel, isatis roots, angelica sinensis, pomegranate bark, gallnut, radix stemonae, pumpkin seeds, artemisia apiacea, honeysuckle, dandelion, mazus japonicus and bitter fleabane. The healthcare sand provided by the invention is beneficial to the intestinal health of black-bone chicken, is capable of promoting the digestion function of black-bone chicken, is capable of boosting the food digestive absorption of black-bone chicken, has excellent effect of preventing and resisting agent diseases and is capable of effectively promoting the growth of black-bone chicken. The Chinese herb medicine preparation contained in the healthcare sand can eliminate pathogene, such as, body surface germs and parasites, can enhance the organism immunity of black-bone chicken, can promote the disease resistance of black-bone chicken and is beneficial to the improvement of meat flavor of the black-bone chicken.

The invention discloses a primer and a kit for recognizing carcasses of silky fowl and black-bone silky fowl and the application thereof. The primer comprises an upstream primer F, a downstream primer F and a downstream primer F, wherein the nucleotide sequence of the upstream primer F is as shown in SEQ ID No.1; the nucleotide sequence of the upstream primer MF is as shown in SEQ ID No.2; the nucleotide sequence of the downstream primer R is as shown in SEQ ID No.3; according to the primer for recognizing the silky fowl chicken and the black-phoenix chicken, the genome DNA of the silky fowl chicken and the black-phoenix chicken with different lengths can be amplified, the silky fowl chicken and the black-phoenix chicken can be recognized very easily through the length of a gel electrophoresis band, the slaughtered silky fowl chicken and the slaughtered black-phoenix chicken can be accurately judged by 100%, and the method is simple and convenient to operate and high in practicability. The method can be used for recognizing or screening the silky-feather black-bone chicken and black-phoenix chicken carcasses in the iced fresh chicken market.

The invention discloses a Taihe black-bone chicken breeding monitoring system based on the Internet, comprising a breeding room frame, a first chicken cage, a second chicken cage, and a third chicken cage. The breeding room frame is fixedly mounted on the ground, and a curved roof is fixedly mounted on the top of the breeding room frame. The curved roof is equipped with lighting lamps, disinfection nozzles and a camera at the bottom. The first chicken cage, the second chicken cage and the third chicken cage are arranged in the breeding room frame in sequence from inside to outside. According to the Taihe black-bone chicken breeding monitoring system based on the Internet, the camera enables the staff to have a clear understanding of the growth condition of chicken in the chicken coop in front of a breeding farm monitoring center computer, and facilitates management of the chicken coop. Meanwhile, the staff can learn and develop the black-bone chicken breeding technology by observing the video of black-bone chicken growth, which is conducive to black-bone chicken breeding in the later period. The Taihe black-bone chicken breeding monitoring system based on the Internet is highly practicable, and easy to popularize.

The invention discloses noodles capable of balancing viscera. The noodles capable of balancing the viscera are prepared by the following raw materials by weight: 100-110 parts of wheat, 40-50 parts of green beans, 30-40 parts of red beans, 15-20 parts of sesame, 15-20 parts of sunflower seeds, 1-2 parts of tiny ardisia leaves, 2-3 parts of rubiaceae borreria stricta, 1-2 parts of red caustic reeper, 1-2 parts of alpine snow chrysanthemum, 6-8 parts of fresh ginger, 20-30 parts of strawberries, 18-24 parts of swamp cabbages, 20-25 parts of Chinese yam, 25-30 parts of black-bone chicken meat, 1-2 parts of a food modifier and a proper amount of water. The noodles provided by the invention take the wheat, the green beans and the red beans as main raw materials. The green beans has the effects of promoting appetite, reducing blood fat, reducing cholesterol, resisting allergy, detoxifying, clearing heat and removing toxicity, relieving summer heat and restlessness, quenching thirst and invigorating stomach, inducing diuresis to alleviate edema and protecting liver. The red beans has the effects of inducing diuresis to eliminate dampness, activating blood circulation to dispel pus and reducing swelling and resolving toxicity. The fresh ginger has the effects of increasing appetite and invigorating the spleen, promoting the appetite, preventing sunstroke, cooling, refreshing, sterilizing and detoxifying and decreasing swelling to relieve pains. The strawberries have the effects of improving visual acuity and nourishing the liver, replenishing the blood, coordinating intestines and stomach, preventing cancers, beautifying and promoting digestion. The swamp cabbages have the effects of clearing heat, removing toxicity, cooling the blood and inducing the diuresis. The Chinese yam has the effects of strengthening the spleen and stomach, benefiting lung and kidney and tonifying deficiency and weakness. The black-bone chicken meat can invigorate spleen and replenish qi, tonify lung to consolidate exterior and induce the diuresis to reduce edema.

A variety of chinese traditional medicine are added to white silky fowl. The extration is portioned to ethylene pakage to be cold stored easily, convenient for long taking, with the effects of promoting blood circulation and metabolism and increasing human health. The extract of a white silky fowl is manufactured by the steps of: mixing 50 wt.% of white silky fowl meat, 12 wt.% of Acanthopanax, 10 wt.% of jujube, 5 wt.% of Eucommia ulmoides Oliver, 4 wt.% of dried ginger, 4 wt.% of licorice roots, 3 wt.% of Schizandra chinensis, 3 wt.% of Lycium chinense MILL., 3 wt.% of Hae-dong-jeo, 3 wt.% of Atractylodis rhizoma, and 3 wt.% of Fraxinus rhynchophylla Hance as base material. And then 200 wt.% of water is added to the base material in an inclosed container, heating the mixture for 5 hours at 100 degree and pressing it to extrat the white silky fowl extraction.

The invention discloses a method for avoiding the appearance of a laying hen type phenotypic offspring caused by the hybridization of white-feather Xuefeng black-bone chicken and jute-feather Xuefeng black bone chicken. The method comprises the following steps: eliminating individuals carrying dominant white mutations, namely genotypes II and Ii in the white-feather Xuefeng black-bone chicken and hybridizing with the jute-feather Xuefeng black bone chicken. The laying hen type phenotypic individuals cannot appear in the hybrid offspring of a newly-established white-feather pure line and jute-feather pure line. The method disclosed by the invention is of important significance in eliminating unqualified white-feather individuals produced and identified by an enterprise and breeding the white-feather Xuefeng black-bone chicken meeting the requirements.

The invention relates to a traditional Chinese medicine composition with the effects of tonifying deficiency and promoting lactation and a preparation method of the traditional Chinese medicine composition. The traditional Chinese medicine composition is prepared from the following components in parts by weight: 180-220 parts of black-bone chicken, 22-35 parts of ginseng, 35-50 parts of astragalus, 10-20 parts of longan pulp and 15-30 parts of angelica sinensis. The traditional Chinese medicine composition has the effects of tonifying qi and nourishing blood as well as strengthening the body resistance and consolidating the constitution, is suitable for patients suffering from postnatal body deficiency with the symptoms of dispiritedness and lassitude and is proven to be exact in curative effect and free of toxic or side effect through clinical observation.