33results about How to "Improve the rate of healthy chicks" patented technology

The present invention discloses a feed micro-ecological preparation, an anti-nutritional substance-free feed and a preparation method thereof, and belongs to the technical field of feed. The feed micro-ecological preparation is prepared by fermenting the following raw materials in parts by weight: 1.0-1.2 parts of Saccharomyces cerevisiae, 0.2-0.6 part of Enterococcus faecalis, 1.5-2.0 parts of Bacillus subtilis, 0.2-0.6 part of Bacillus coagulans, 0.1-0.15 part of Bacillus licheniformis, 0.1-0.3 part of Bacillus lentus, 0.2-0.5 part of Clostridium butyricum and 993.05-995.15 parts of liquid medium. After the feed micro-ecological preparation is mixed with feed raw materials, enzymes produced in the process of microbial strain fermentation can decompose anti-nutritional substances in feed and increase the feed utilization rate; at the same time, microbial strains also have effects in improving animal intestinal environment, maintaining intestinal flora balance, inhibiting the growth of pathogenic bacteria, and improving animal immunity.

The invention discloses a chicken feed probiotic agent containing enterococcus faecalis and a preparation method of the chicken feed probiotic agent. The chicken feed probiotic agent is prepared by virtue of the steps of evenly mixing enterococcus faecalis HEW-A131 active bacterial sludge, bacillus subtilis active bacterial sludge, saccharomyces cerevisiae active bacterial sludge and a stabilization protective agent together in the mass ratio of (0.1-0.8): (1-2.5): (0.1-0.5): 1, and then pelletizing, drying, coating and the like; the probiotic agent is capable of improving the utilization efficiency of an animal feed and saving the cost, and also capable of greatly improving the steady state of the internal environment of the digestive tract in an animal body, promoting the absorption and utilization of nutrition and promoting the growth of the animal; as a result, the productivity, the immune performance and the reproductive performance of the animal are obviously improved, the production cost is reduced and the economic benefit is increased.

The invention relates to a novel poultry micro-ecological preparation and a preparation method of the novel poultry micro-ecological preparation. The preparation comprises following components in part by weight: 0.8-3.5 parts of vitamin A, 0.2-0.8 part of vitamin D, 2-8 parts of vitamin E, 0.2-1.2 parts of vitamin K, 0.1-0.9 part of vitamin B1, 0.2-0.8 part of vitamin B2, 0.1-0.7 part of vitamin B6, 0.08-0.5 part of vitamin B12, 2-5 parts of nicotinamide, 0.8-3.5 parts of calcium pantothenate, 0.02-0.4 part of folic acid, 0.2-1.2 parts of biotin, 0.02-2 parts of vitamin C, 1.3-32 parts of enterococcus faecium, 27-155 parts of bacillus subtilis, 75-210 parts of oligosaccharide, 150-400 parts of pine needle meal and 400-600 parts of bentonite. The novel poultry micro-ecological preparation can improve daily gain, feed intake, feed conversation efficiency of young poultry, reduces death and culling rate of the young poultry, and improves reproductive performance of breeding poultry, laying rate, fertilization rate of hatching eggs, hatching rate, and healthy rate of the young poultry. According to the invention, as double-layer shallow coating is performed to enterococcus faecium, the stress resistance of enterococcus faecium is improved.

The invention belongs to the technical field of feed, particularly relates to egg production stage mixed feed for increasing the rate of healthy chicks of egg breeding chickens and relates to a preparation method of the feed. The mixed feed is mainly prepared from, by weight, 50-65 parts of grains, 15-25 parts of soymeal, 1-5 parts of corn protein flour, 1-6 parts of rice bran meal, 2-6 parts of alfalfa meal, 1-3 parts of vegetable oil, 0.35-0.7 parts of amino acid, 0.05-1 part of compound enzyme, 0.05-2 parts of probiotics, 0.01-0.03 parts of 25-hydroxycholecalciferol, 0.01-0.3 part of beta-carotene, 0.03-0.08 part of compound organic trace elements and 1 part of compound premix. By means of sufficient and efficient energy, amino acid, mineral substance nutrients and probiotics, the requirement for the highest egg production potential of the egg breeding chickens can be guaranteed, the egg production rate is high, egg weight is appropriate, and the rate of the healthy chicks of the egg breeding chickens is high.

The invention provides a nutritional enhancer for pigs and poultry, and belongs to the technical field of feed additives. The nutritional enhancer comprises the following main components: trace elements, vitamins, amino acids and enzyme preparations. The nutritional enhancer provided by the invention not only outstandingly enhances the production property of animals, but also obviously reduces the morbidity of the animals and enhances the disease resistant capacity of the animals; the nutritional enhancer provided by the invention increases the laying rate, egg weight and eggshell quality of laying hens, prolongs the peak of egg laying, increases the fertilization rate, hatchability, healthy chick rate and production capacity of breeding hens, enhances the nutrition of the broiler chickens, can enable he genetic potential of the poultry to be exerted to the greatest extent, reduces the material-meat ratio and increases the weight increasing speed of broiler chicken; and the nutritional enhancer also enhances the nutrition of weanling pigs, increases the daily gain, reduces the diarrhea rate, reduces the morbidity, enhances the resistance and shortens the slaughter period and can be used for the health of the perinatal period of sows.

The invention relates to compound vitamin nanoemulsion belonging to the technical field of pharmacy. Every 1000 ml of nanoemulsion is prepared by the method comprising the following steps of: fully mixing 35-50g of AEO-9 or AEO-4, 150-200g of tween-80, 16-22g of phenylcarbinol and fat-soluble active ingredients at 30-60 DEG C to prepare an oil phase; adding water to dilute the oil phase; adding water-soluble active ingredients; evenly mixing; adding water to dilute and confirm solution contents and adding water to dilute to a volume, wherein the fat-soluble active ingredients comprise 6-18 million IU of vitamin A, 1.8-4.8 million IU of vitamin D3 and 2.5-7.5g of vitamin E, and the water-soluble active ingredients comprise 1-4g of vitamin B1, 0.2-1.0g of vitamin B2, 1.6-4.2g of vitamin B6, 5-25g of barberry extractive and 30-60g of amino acid. The product is clear and transparent, has good stability, slow-release effect, persistent drug effect, great specific surface area of nanoemulsion particles and good system compatibility, can obviously improve the drug absorption rate and the bioavailability and can be compounded with various useful elements besides vitamins.

The invention discloses a feed for yellow broilers. The feed comprises the following raw materials in parts by weight of 60-65 parts of corn, 20-30 parts of soybean meal, 3-4 parts of feather meal, 1-4 parts of soybean oil, 0.1-0.2 part of lysine, 0.05-0.2 part of methionine, 1.0-1.5 parts of stone powder, 1.5-2.0 parts of calcium hydrogen phosphate, 0.25-0.35 part of table salt, 1-2 parts of zeolite powder, 0.9-1.1 parts of a vitamin premix, 0.9-1.1 parts of a trace element premix and 0.03-0.06 part of protocatechuic acid. The feed for yellow broilers can notably improve the growing performance and the meat quality of the yellow broilers, can improve antioxidant ability, can improve the immune function of intestines, and can promote the health of the intestines by improving the structuresof intestinal flora. The feed and the immune functions are in close linkages.

The invention relates to an egg hatching tray, which belongs to the technical field of the livestock raising. The hatching tray of the invention is provided with a plurality of egg position holes. The egg position holes are arrayed in an interlacing mode. Vent holes are arranged between every two adjacent rows of the egg position holes. Lugs are uniformly arranged in the egg position holes along the peripheries of the egg position holes. As the egg position holes of the egg hatching tray are arrayed in an interlacing mode and the vent holes are formed between every two adjacent rows of the egg position holes, the ventilation is good and the temperature and the humidity are more uniform. The insides of the egg position holes are provided with bulges and each egg position hole and the corresponding egg are in point contact, thus, when the hatching eggs are arranged firmly, the gaps among the gaps are enlarged, the ventilation rate among the hatching eggs is increased, the heat in the hatching house can be sufficiently diffused, the temperature and the humidity among the hatching eggs are more uniform, the temperature difference is not over 0.1 percent, the egg hatching time is concentrated, the phenomenons of dehydration and bad absorption do not occur to the chicks, the hatching rate and the health chick rate are obviously improved and the survival rate is improved from about 90 percent originally to about 98 percent.

The invention discloses soluble premixed feed additives for improving poultry egg laying performance and a preparation method thereof. The additives are yellow solid powder, are a combination of pure nutrients, and include 13 types of vitamins, 7 types of trace elements, 11 types of amino acids, specially-designed electrolyte and oligosaccharide; the additives are designed according to the physiological metabolism and nutritional requirement characteristics of poultry in the egg laying period at the high-stress state, and selected raw materials are all water-soluble substances and can be added in a water-drinking mode and a material-stirring mode so that the rapid compensating and adjustment balancing effects can be achieved. By means of the additives, indexes of egg laying performance such as the egg laying number, egg shell color, hardness and egg shape index of poultry are kept in a good level, and the additives can be all absorbed by organisms and are free of residues and environment pollution.

The invention discloses intelligent zone control roadway type hatch equipment which comprises a hatch space defined by the ground, a ceiling, a left wall, a right wall, a front door and a rear door. Hatch egg vehicle spaces are arranged on the ground of the hatch space. The intelligent zone control roadway type hatch equipment further comprises a first temperature control system, a first stirring fan, a second temperature control system and a second stirring fan. The hatch space is divided into a first hatch space body and a second hatch space body. The first temperature control system and the second temperature control system are installed in the first hatch space body and the second hatch space body respectively. The first stirring fan and the second stirring fan are inconsistently installed on the two sides of the part, at the vertical junction of the first hatch space body and the second hatch space body, of the ceiling. By means of the intelligent zone control roadway type hatch equipment, the huge temperature impact on embryos of other batches when new hatch eggs are put in is avoided, the adverse effects that the embryos are slow in development due to the temperature gradient of the whole hatch equipment and the local low temperature in the preliminary stage are relieved, and the hatch rate and the health poult rate are obviously increased.

The invention discloses a breeding method of Tibetan chicken. The method comprises three main steps of Tibetan chicken brooding, Tibetan chicken raising and Tibetan chicken stocking. Through optimal design on various parameters and feed formulas for Tibetan chicken brooding, the survival rate and the healthy chick rate in the process of Tibetan chicken brooding can be effectively improved; in the Tibetan chicken raising and Tibetan chicken stocking parts after Tibetan chicken brooding, through reasonable matching of the feeding feed formulas, the survival rate and the immunity of the Tibetan chicken can be effectively improved; through outside breeding, the raising cost of the Tibetan chicken is reduced; the survival rate and the immunity of the Tibetan chicken are improved; and the Tibetan chicken which is fresh and tender in meat and relatively high in nutrient value is obtained.

The invention discloses a novel poultry hatching egg washing machine which mainly comprises a motor, a box body, a spraying system, an egg washing vehicle, an egg vehicle rail and a box door; a vehicle inlet is formed in the outer side of the box body; the horizontal ground of the box body is provided with the egg vehicle rail, on which the egg washing vehicle goes in and out of the box body; theegg washing vehicle can enter and exit the box body from the vehicle inlet; the vehicle inlet is provided with a box door capable of being opened and closed; the box door is connected with the box body through a rotating shaft; the spraying system is arranged at top end of the box body and comprises a water pipe and a spraying plate; the water pipe is connected with an external pressure water source, a plurality of spray heads are arranged at the bottom of the water pipe right opposite to the spray plate; and a hatching egg cleaning fluid is sprayed to hatching eggs on the egg washing vehicleby the spraying plate for cleaning.

The invention discloses a method for breeding low-speed parental breeder black-bone chickens. The method comprises the steps: adopting Lingyun black-bone chickens, which are purified in feather color and shank color, relatively low in wild nature and relatively good in egg-laying performance and reproduction, as progenitor first male parents; and adopting a pearl-feather pure line of Wenchang chickens, which are low in wild nature and excellent in egg-laying performance and reproductive performance, as progenitor female parents, subjecting cocks of the Lingyun black-bone chickens as the progenitor first male parents and hens of the pearl-feather pure line of the Wenchang chickens as the progenitor female parents to artificial fertilization, carrying out offspring breeding, and selecting female offspring, i.e., the low-speed parental breeder black-bone chickens. According to the method, compared with the traditional breeder black-bone chickens, the low-speed parental breeder black-bone chickens have the advantages that the defects of high wild nature and difficulty in feeding are overcome, the parental egg-laying performance is improved by 30% or more, the fertilization rate is increased by 5% or more, the hatching rate is increased by 3.7% or more, the healthy chick rate is increased by 3.2% or more, and the culture benefit of the breeder black-bone chickens is remarkably improved.

The invention discloses a chicken feed probiotic agent containing enterococcus faecalis and a preparation method of the chicken feed probiotic agent. The chicken feed probiotic agent is prepared by virtue of the steps of evenly mixing enterococcus faecalis HEW-A131 active bacterial sludge, bacillus subtilis active bacterial sludge, saccharomyces cerevisiae active bacterial sludge and a stabilization protective agent together in the mass ratio of (0.1-0.8): (1-2.5): (0.1-0.5): 1, and then pelletizing, drying, coating and the like; the probiotic agent is capable of improving the utilization efficiency of an animal feed and saving the cost, and also capable of greatly improving the steady state of the internal environment of the digestive tract in an animal body, promoting the absorption and utilization of nutrition and promoting the growth of the animal; as a result, the productivity, the immune performance and the reproductive performance of the animal are obviously improved, the production cost is reduced and the economic benefit is increased.

The invention discloses a sugarcane field planting and breeding combined method. The sugarcane field planting and breeding combined method comprises the following steps of sowing sticktight between sugarcane rows in a sugarcane field, enriching heavy metals and organic pollutants by utilizing roots of the sticktight to remove the heavy metals and the organic pollutants, and meanwhile, inhibiting growth of other weeds by interplanting the sticktight; building an ostrich breeding base beside the sugarcane field for breeding ostriches, and breeding the ostriches with sugarcane waste generated bysugarcane planting and the sticktight, wherein the waste generated by sugarcane planting comprises sugarcane stems, sugarcane leaves, sugarcane tail tips and the like; and in addition, building a fishpond beside the ostrich breeding base for breeding fishes, directly diluting excrement of the ostriches in the ostrich breeding base with water, then enabling a mixture to flow into the fishpond for fish feeding, and using water in the fishpond for drip irrigation of the sugarcane field. By means of the method, the sugarcane and the sticktight are planted, the ostriches and the fishes are bred, the sugarcane field is repaired and improved, waste generated by sugarcane planting and ostrich and fish breeding is fully utilized, low input and high yield of the sugarcane field can be achieved, andthe ecological concept of cyclic utilization is met.

The invention provides pigeon feed. The pigeon feed comprises a main feed formula. The feed main formula is composed of, by weight, 1-3 parts of fructus cannabis, 8-12 parts of sorghum, 8-12 parts of wheat, 10-20 parts of peas, 60-70 parts of corn and 0.1-1.5 parts of brown sugar or 7-9 parts of mung beans. By means of the pigeon feed, pigeons can quickly lay eggs, and the growth speed of nestling pigeons is high; feather growth is good, the meat of the pigeons is firm, fertile, free of fishy smells and natural in flavor; the service life of breeding pigeons is long; the healthy nestling pigeon rate is increased, and the height uniformity of the nestling pigeons is improved; the anti-stress capacity of the pigeons is high, and the resistance is enhanced. A preparation method of the pigeon feed includes the step that the raw materials of the pigeon feed are evenly mixed. The method is easy to operate.

The invention discloses a fed additive capable of improving breeding property of breeding ducks. The feed additive takes mineral fulvic acid, bile acid, taurine, mineral zinc, composite enzyme and probiotics as core raw materials and takes zeolite powder as a carrier. The feed additive is directly added into feed to feed the ducks, and the test proves that the feed additive can prolong the egg producing period, maintain high egg producing rate and control the egg weight, so that the breeding property of the breeding ducks is improved.

The invention discloses a compound probiotic agent capable of improving the goose intestinal function and a preparation method thereof. The compound probiotic agent is prepared from a mixed bacteriumsolution and a compound carrier, wherein the mixed bacterium solution is a mixed bacterium solution of beles bacillus velezensis and enterococcocci; the compound carrier is a mixture of zeolite powderand rice chaff powder. The preparation method comprises the steps that the mixed bacterium solution and puffed corn powder are mixed, and are then mixed with the compound carrier. Compared with the prior art, the compound probiotic agent has the advantages that after being applied to a goose feed additive, the efficacies of helping the digestion, softening faeces and the like are achieved; the immune performance and the growth performance of geese can be improved; the compound probiotic agent is particularly applicable to the feeding of green geese with the incompletely developed intestinal function; the healthy green goose rate of the green geese is improved.

The invention discloses a feeding method capable of increasing hatching rate of hatching eggs of meat ducks. The feeding method comprises the following steps of: turning groups of the meat ducks at the age of 18 weeks; mixing groups of male and female ducks at the age of 20 weeks; adopting window opening type water-free dry feeding, wherein the feeding density is 3.6 ducks per square meter and the ratio of the male ducks to the female ducks is 1:4.8; illuminating for 17 hours every day; artificially feeding and picking up eggs; feeding with thick pad materials; and feeding each meat duck with200+ / -5 grams of mixed feed every day at the laying period of the meat ducks at the age of 28 to 75 weeks. The ducks are fed by the feeding method, the feed quantity of the meat ducks are controlled every day, and the methionine content, the lysine content, the vitamin E content, the niacin content and the biotin content of the mixed feed and the trace element selenium content are controlled, so that the average weight of the egg is controlled to be 90 to 92 grams, the egg quality meets the nutritional requirement and the laying rate, the healthy embryo development under the same hatching condition is benefited, the hatching rate and the healthy duckling rate are greatly increased, the quality of the newborn ducklings is improved, and the dead embryo rate of the hatching eggs is reduced.

The invention discloses a hatching method of Shouxiang chicken. The hatching method comprises the following steps: (1) hatching egg treatment, namely cleaning Shouxiang chicken hatching eggs, soakingthe Shouxiang chicken hatching eggs into a 25-30 DEG C disinfectant for disinfection for 5-8min; (2) hatching egg dishing, namely spreading a layer of wet coconut coir at the bottom of a hatching dish, placing the hatching eggs into the hatching dish, carrying out preheating in a 23-25 DEG C environment for 10-12h, and then, transferring the hatching dish to a hatcher; (3) temperature control, namely controlling the temperature at the early period of hatching to be 38.3-39.0 DEG C, the temperature at the middle period of hatching to be 37.8-38.2 DEG C and the temperature at the later period of37.0-37.6 DEG C; (4) humidity control, namely controlling the humidity at the early period of hatching to be 58-62%, the humidity at the middle period of hatching to be 53-56% and the humidity at thelater period of 68-75%; and (5) other daily management. By using the hatching method, the hatching rate and disease-free survival rate of eggs can be greatly increased, the quality of the hatched chicken is good, and the chicken are good in physique, relatively strong in immunity and good in disease resistance in later-period growth.

The invention relates to a feed additive suitable for meat ducks as well as a preparation method and a use method thereof, and belongs to the field of feed additives. The feed additive is prepared from the following raw materials in parts by weight of 5 to 8 parts of vitamin A, 30 to 50 parts of vitamin E, 100 to 150 parts of vitamin C, 150 to 200 parts of soy isoflavone, 300 to 400 parts of glutathione, 30 to 50 parts of selenomethionine, 100-150 parts of tertiary butyl hydroquinone (TBHQ), 200-400 parts of an eggshell quality regulator and 150-250 parts of an intestinal health regulator. Theadditive is designed according to nutritional requirements of meat ducks in the egg producing period, reproductive organ development and health care are mainly considered, the egg quality is improved, and the fertilization rate and the hatching rate are effectively increased, and the healthy chick rate is remarkably increased.

The present invention discloses a feed micro-ecological preparation, an anti-nutritional substance-free feed and a preparation method thereof, and belongs to the technical field of feed. The feed micro-ecological preparation is prepared by fermenting the following raw materials in parts by weight: 1.0-1.2 parts of Saccharomyces cerevisiae, 0.2-0.6 part of Enterococcus faecalis, 1.5-2.0 parts of Bacillus subtilis, 0.2-0.6 part of Bacillus coagulans, 0.1-0.15 part of Bacillus licheniformis, 0.1-0.3 part of Bacillus lentus, 0.2-0.5 part of Clostridium butyricum and 993.05-995.15 parts of liquid medium. After the feed micro-ecological preparation is mixed with feed raw materials, enzymes produced in the process of microbial strain fermentation can decompose anti-nutritional substances in feed and increase the feed utilization rate; at the same time, microbial strains also have effects in improving animal intestinal environment, maintaining intestinal flora balance, inhibiting the growth of pathogenic bacteria, and improving animal immunity.

The invention relates to a breeding egg sorting method and system, electronic equipment and a storage medium, and the method comprises the following steps: obtaining a first information group of eachbreeding egg, wherein the first information group comprises first position information and quality information; acquiring a second information group of each zone bit of a packaging carrier, wherein the second information group comprises second position information, filling condition and suitable breeding egg types; and controlling an execution element to sequentially move the breeding eggs into the packaging carrier according to the first information group of each breeding egg and the second information group of the packaging carrier. In the whole process, various data are obtained, processedand output, automatic sorting of breeding eggs is completed, the precision is greatly improved compared with the precision of manual sorting, the efficiency is improved compared with the efficiency ofmanual sorting, the labor cost is saved, the sorting efficiency and precision are improved, and then the healthy chick rate is increased.

The invention discloses an intelligent dual-circulation incubator. The intelligent dual-circulation incubator comprises at least two incubation spaces, a temperature control system and stirring fan units. The number of the incubation spaces is even; each incubation space is composed of a bottom plate, an upper cover plate, two side walls and at least two doors, wherein the side walls are vertically and fixedly arranged between the bottom plate and the upper cover plate, and the doors are arranged at the two ends of every two incubation spaces and installed on the side walls. The stirring fan units correspond to the incubation spaces and are installed in the incubation spaces respectively; specifically, the stirring fan units correspond to the incubation spaces and installed in every two incubation spaces. Aiming at a single-stage high-volume incubator, the air flow path can be shortened, then the temperature gradient of the incubator is improved, the uniformity of a temperature field is optimized, the incubation rate and the healthy nestling rate of eggs are improved, and the incubator has an important significance in incubation and breeding.

The invention provides a feed for improving egg laying performance and hatching rate of poultry and application thereof, and belongs to the technical field of feeds. The feed for breeding muscovy ducks comprises the following raw materials in parts by weight: 51.5 to 52.0 parts of corn, 17.5 to 18.0 parts of soybean meal, 7.40 to 7.50 parts of corn protein powder, 8.8 to 9.2 parts of wheat middling, 1.85 to 1.90 parts of lard, 1.5 to 2.0 parts of calcium hydrogen phosphate, 8 to 9 parts of stone powder, 0.25 to 0.35 part of edible salt, 0.12 to 0.16 part of organic acid, 0.05 to 0.10 part of choline chloride, 0.08 to 0.12 part of sodium bicarbonate, 0.04 to 0.32 part of solid methionine, 0.18 to 0.54 part of lysine hydrochloride, 0.00 to 0.82 part of bentonite, and 0.38 to 0.42 part of premix. The feed for the breeding muscovy ducks has the advantage that the egg laying performance and hatching rate of the breeding muscovy ducks can be improved.

The invention discloses a feed additive for improving the reproductive performance of breeding ducks. The feed additive uses mineral-derived fulvic acid, bile acid, taurine, mineral zinc, compound enzymes, and probiotics as core raw materials, and uses zeolite powder as a carrier. The feed additive is directly added into the feed to feed the breeding ducks. It is proved by experiments that it can prolong the laying period, maintain a high laying rate and control the egg weight, thereby improving the reproductive performance of the breeding ducks.

The invention belongs to the technical field of feed, and in particular relates to a compound feed for layer breeder hens during the laying period which improves the healthy chick rate, and to a preparation method of the feed. The compound feed is mainly prepared from the following raw materials in parts by weight: 50-65 parts of cereals, 15-25 parts of soybean meal, 1-5 parts of corn gluten meal, 1-6 parts of rice bran meal, 2-6 parts of alfalfa powder, 1-3 parts of vegetable oil, 0.35-0.7 parts of amino acids, 0.05-0.1 parts of complex enzymes, 0.05-0.2 parts of prebiotics, 0.01-0.03 parts of 25-hydroxycholecalciferol, 0.01-0.3 parts of β-carotene, compound organic trace elements 0.03‑0.08 part, 1 part of compound premix. The sufficient and effective energy, amino acid, mineral nutrition and prebiotics of the present invention can ensure the requirement of maximum laying potential of layer breeder hens, high egg production rate and suitable egg weight, and high healthy chick rate of layer breeder hens.

The invention discloses intelligent automatic error correcting control tunnel type hatching equipment comprising a hatching space formed by ground, a ceiling, a left wall, a right wall, a front door and a rear door; the ground in the hatching space is provided with hatching egg cart parking stalls; the hatching space is provided with a stir blower; the hatching equipment also comprises a temperature control system and an intelligent automatic error correcting system; the stir blower and the temperature control system are connected with a system host of the intelligent automatic error correcting system. The intelligent automatic error correcting system can change air quantity of left and right error correcting blowers, thus providing low temperature or heating error correcting airflows of different air quantity for a left tunnel and a right tunnel; the error correcting airflows are sent to the hatching space by the left and right error correcting blowers through a left air path and a right air path, thus realizing heat and humidity exchange with a main circulation airflow.

The invention discloses a poultry breeding seedling-emergence frame, which comprises a main body frame, a fixed longitudinal partition and an embedded transverse partition; the space in the main bodyframe is flexibly separated by adjusting the relative position of the embedded transverse partition, so that the egg planting position is fixed, the use space is saved, and the seedling-emergence frame is made of plastic, has high toughness, corrosion resistance, certain strength, light weight, is convenient clean and can be repeatedly used; the young poultry are transferred by using a mode of splicing and combining the seedling-emergence frame, so that the stimulation to the young poultry is reduced, the healthy rate is improved, the operation in the seedling-emergence stage is simplified, the operation of shaking eggshells and the young poultry is omitted, the sanitation of the working environment is guaranteed, and the air pollution caused by the villi of the young poultry is not caused; the device has the advantages of low production cost, high utilization rate, convenient operation and clean, sanitary and comfortable working environment in the seedling-emergence stage.

The invention discloses a goose hatching egg hatching method. The goose hatching egg hatching method comprises the steps that the egg turning angle is controlled at 70 + / -2 degrees before secondary egg candling, the egg turning angle is controlled at 60 + / -2 degrees after secondary egg candling, and the embryo death rate after secondary egg candling can be reduced to 4.61% by adopting variable-angle egg turning in the whole hatching period. The death rate is reduced by nearly 4% compared with that of 50-degree fixed-angle egg turning, is reduced by nearly 1% compared with that of 60-degree fixed-angle egg turning and is reduced by nearly 2% compared with that of 70-degree fixed-angle egg turning. Meanwhile, the hatching rates of fertilized eggs are increased by 4.82%, 1.60% and 2.68% in sequence compared with egg turning at fixed angles of 50 degrees, 60 degrees and 70 degrees, and the healthy chick rate is increased by 5.85%, 1.76% and 2.14% in sequence. Therefore, when the goose hatching egg hatching method is used for hatching goose hatching eggs, the hatching rate and the healthy chick rate are increased, and the embryo death rate after secondary egg candling is reduced obviously.