320 results about "Lactation" patented technology

The invention belongs to the technical field of molecular biotechnology and molecular markers, and particularly relates to an SNP (Single Nucleotide Polymorphism) molecular marker located on a pig chromosome 13 and related to the right nipple number character and application. The site of the SNP marker is the 132654738th nucleotide site of the 132654738th nucleotide site of the 13th chromosome of the international pig reference genome version 11.1, and the basic group of the site is G or A. By optimizing the dominant alleles of the SNP, the frequency of the dominant alleles can be increased generation by generation, the number of right nipples of pigs can be increased, the lactation capacity of sows can be improved, the weaning survival rate of piglets can be increased, excellent breeding pigs with the characters can be bred, the genetic improvement progress of the pigs can be accelerated, and the economic benefits of breeding of the breeding pigs can be effectively improved.

The invention belongs to the field of food, and particularly relates to application of a nutritional composition for assisting in improving memory ability. The invention provides application of a nutritional composition in preparation of food for assisting in improving memory ability of offspring. The nutritional composition comprises the following necessary components: active folic acid substances and fucosyllactose, moreover, in the nutritional composition, the mass ratio of the active folic acid substance to the fucosyllactose is (0.0001-0.0015): (0.5-10), the food is ingested by a mother to play the role of assisting in improving the memory ability of the offspring, the mother is in a gestation period and / or a lactation period, and the maternal is in the gestation period and / or the lactation period. The filial generation comprises a fetal-stage filial generation and / or an infant-stage filial generation and an optional child-stage filial generation. A large number of studies find that when active folic acid substances and fucosyllactose which are combined according to a certain proportion are supplemented to a mother at the beginning of the gestation period, the memory ability of offspring can be remarkably improved in an auxiliary mode.

The invention discloses a Holstein cattle production life estimation method and system based on a dynamic regression model, and relates to the technical field of dairy cow breeding, and the method comprises the steps: collecting data of a plurality of Holstein cattle individuals, screening the data of a plurality of Holstein cattle individuals with the life reaching 66 months, and constructing a data set; lactation-related variable data, physiological and environmental variable data and target character MIM66 data when the individuals survive to different age points are extracted from the data set, and the extracted data are coded to form a training set; establishing a linear regression model by taking lactation-related variables, physiology and environment variables as independent variables and taking a target character MIM66 as a dependent variable, training the model by utilizing a training set, and dynamically updating a regression coefficient; and obtaining individual data of the Holstein cattle to be estimated, and estimating the production life character MIM66 of the individual through the dynamic regression model. According to the method, the production life of the Holstein cattle at different age stages can be dynamically and accurately estimated.

The invention discloses a structural variation molecular marker located on a pig chromosome 7 and related to the lactation ability of a sow. The structural variation molecular marker is a DNA (deoxyribonucleic acid) fragment which is inserted between the 112024896 bp site and the 112024896 bp site on a chromosome 7 of an international pig reference genome 11.1 version, wherein the nucleotide sequence of the DNA fragment is shown as SEQ ID NO: 1; the genotype of the gene is T / T, T / INS and INS / INS. The structural variation molecular marker provided by the invention obviously influences the total weight gain character and the lactation ability character of the 7-day-old sow, and by breeding the pig with the structural variation molecular marker genotype of T / T, the lactation ability of the sow can be obviously improved, and the survival rate and the weaning weight of piglets are increased.

The invention discloses an SNP (Single Nucleotide Polymorphism) molecular marker positioned on a No.15 chromosome of a sow and related to the lactation ability of the sow. The SNP site of the SNP molecular marker corresponds to the Agt at the 31884611bp position on the No.15 chromosome of an international pig reference genome version 11.1; g mutation; the genotype of the gene is AA, AG or GG. The SNP molecular marker provided by the invention is remarkably related to the sow lactation ability character, the identification of the sow lactation ability character can be realized by identifying the single nucleotide polymorphism of the SNP molecular marker and / or the genotype of the SNP molecular marker, and the dominant allele frequency can be increased generation by generation and the sow lactation ability can be improved by preferably selecting the dominant allele G of the SNP provided by the invention. The pig genetic improvement progress is accelerated, so that the economic benefit of breeding pig breeding is effectively improved.

Embodiments of the invention provide a solution for ameliorating microbiome effects on neurodevelopment by developing a probiotic composition for consumption by a female during gestation. In certain aspects the probiotic is a multi-strain probiotic cocktail consisting of immunomodulatory taxa and administered females during pregnancy and lactation.

A method for fabricating a pacifier having surface features replicating those of a nursing mother's nipple, wherein the nipple has a length, the method including steps of utilizing the nursing mother's nipple as a positive mold to cast a first negative mold; utilizing the first negative mold to cast a replica of the nursing mother's nipple; modifying the replica of the nursing mother's nipple so that said replica has a length greater than that of the nursing mother's nipple; utilizing the modified replica of the nursing mother's nipple as a second positive mold to cast a second negative mold; and utilizing the second negative mold to cast an extended length replica of the nursing mother's nipple.

The invention relates to the technical field of maternal and infant health, in particular to a breast feeding intelligent guidance and milk component analysis system, which comprises a milk component analysis module for generating a milk component analysis result by collecting spectral data of a breast milk sample, the lactation posture evaluation module and the computer vision module are used for evaluating lactation posture quality and collecting milk appearance and infant sucking behavior image data respectively, the data processing module is used for integrating the data and generating a comprehensive analysis result, and the feeding scheme generation module is used for creating a personalized feeding scheme based on the result and providing a personalized feeding scheme for the infant. The remote guidance module transmits an analysis result to a professional, obtains guidance suggestions and integrates the guidance suggestions into a personalized feeding scheme, and the user interface module displays the scheme and the suggestions and receives feedback, so that rapid detection of milk components and objective evaluation of lactation postures are realized, and family daily detection and accurate guidance become possible.

The invention discloses a complete feed suitable for sows in a perinatal period and a preparation method of the complete feed in the technical field of animal nutrition and feed science, and relates to a beta-glucan sulfated-chitosan conjugate and a nano-embedded quercetin-medium-chain fatty glyceride compound, and application of the beta-glucan sulfated-chitosan conjugate and the nano-embedded quercetin-medium-chain fatty glyceride compound in the complete feed. Wherein the beta-glucan sulfated-chitosan conjugate is formed by carrying out sulfated modification on beta-glucan through chlorosulfonic acid and then carrying out covalent coupling on the modified beta-glucan and chitosan under the conditions of a specific condensing agent and pH (Potential of Hydrogen). The complete feed contains the energy raw material, the protein raw material, the functional additive and the two modified compounds, and is prepared through the processes of step-by-step crushing, mixing and granulation, the complete cycle regulation of relieving constipation, promoting ingestion, reducing oxidative damage and improving lactation performance is finally achieved, and the breeding efficiency of sows and the health level of piglets are remarkably improved.

The utility model provides a lactation pillow which comprises a main pillow and a connecting piece, wherein one side of the main pillow is provided with an opening, and the main pillow is arranged in an annular shape; a first concave part is arranged on the upper surface of the main pillow, and the first concave part is opposite to the opening. According to the breast-feeding pillow, due to the arrangement of the first concave part, the breast-feeding pillow can be more fit with the shape of the buttocks of a baby, the supporting comfort and fitting degree are improved, the first concave part can prevent the baby from regurgitating milk, and use is safer.

The invention aims at providing a postpartum lactation biomechanical supporting and adjusting device based on semi-lying elevation angle self-adaption, and relates to the technical field of medical instruments, an angle motor of an adjusting assembly drives two worms to rotate, drives a worm gear to rotate, controls a screw rod to rotate and drives an adjusting column to stretch out and draw back, so that the rotating angles of a back plate and leg plates are controlled, and the supporting and adjusting effects are achieved. The backrest angle of the puerpera is controlled; a lead screw is driven by a moving motor to rotate to drive a telescopic plate to move, so that an anti-falling assembly is driven to move, the position of the infant on the anti-falling assembly is adjusted, and the head of the infant is close to the breast of the puerpera; through arc-shaped sliding of an arc-shaped sliding rod of the supporting assembly, the left-right position of the infant on the puerpera can be adjusted; an infant can be supported through the arc-shaped plate of the anti-falling assembly, the infant can be prevented from sliding down through the anti-falling trousers, the problem that the infant is prone to sliding down when lying on a puerpera for lactation is solved, the puerpera does not need to hold the infant with force all the time, and fatigue of the puerpera is avoided.

The utility model relates to the technical field of livestock breeding equipment, concretely is a kind of lamb quantitative lactation device, including base, the upper portion of base is provided with milk storage tank, the inner wall of milk storage tank is fixedly connected with two electric telescopic rods, the telescopic end of two electric telescopic rods is fixedly connected with scraper in common, the upper portion of scraper is provided with spray pipe, the outer surface of milk storage tank is fixedly connected with milk inlet pipe, the outer surface of milk storage tank is fixedly connected with water storage tank. The lamb quantitative lactation device can not only flush the inner wall of milk storage tank after scraping by scraper, and completely flush the dirt scraped off, but also directly flush the top of milk storage tank, spray pipe and other areas, and can also refresh the bottom, ensure the flushing effect in milk storage tank, solve the problem that cleaning is difficult in actual use, bacteria is easy to breed in residual milk inside, if not clean thoroughly, it can cause lamb to cause gastrointestinal disease after drinking, and play the role of improving lamb health.

The utility model relates to the technical field of lactation devices, and discloses a breast fitting sleeve for a breast pump, which comprises a rubber connector and a nipple sealing sleeve, the bottom of the connector is connected with the nipple sealing sleeve, the periphery of the nipple sealing sleeve is fixedly connected with an oval rubber sleeve, a plurality of cushions are arranged on the nipple sealing sleeve, and the oval rubber sleeve is fixedly connected with the nipple sealing sleeve. The top of the connector is connected with the breast pump, a plurality of outer diameter rings are fixedly connected to the periphery of the connector, the comfort degree of the breasts during milk output can be improved, and the connectors with different inner diameters can be selected according to different requirements so as to meet the matching requirements of different nipples in different sizes.

The invention relates to the technical field of image recognition, and discloses a dairy cow limp early warning method and device based on a visual model.The dairy cow limp early warning method based on the visual model.The dairy cow limp early warning method based on the visual model.The method comprises the following steps that S101, a passing frame index interval is obtained through analysis; step S102, visual regression is carried out frame by frame; step S103, calculating a bending energy density value; step S104, calculating a single pass displacement integral; step S105, generating an individual cross-day cumulant; and S106, triggering a limping early warning signal when judging that the day-to-day change gradient value is greater than a dynamic judgment threshold value. By screening effective images and eliminating rigid body displacement, attitude interference such as rotation, translation and scale difference is avoided, influence caused by congestion and stagnation is eliminated, a dynamic judgment threshold can be adjusted along with environmental change in an individual lactation stage, base line difference of different dairy cows can be adapted, subtle change of back bending can be captured, and accuracy and accuracy of lactation are improved. And the false alarm and missing alarm conditions are reduced.

The invention discloses an anti-aging and anti-allergy spray suitable for pregnant women based on micro-ecology-barrier-immune synergistic repair and a preparation method of the anti-aging and anti-allergy spray. The spray is prepared from 2.00 percent to 4.00 percent of hydrolyzed quinoa protein, 1.00 percent to 5.00 percent of lactobacillus / soybean milk fermentation filtrate, 0.30 percent to 1.00 percent of radix stellariae extract, 0.20 percent to 1.50 percent of perilla leaf extract, 0.01 percent to 0.50 percent of three-layer liposome tetrahydrocurcumin, 1.00 percent to 10.00 percent of Tibetan plateau freeze-dried tricholoma matsutake extracting solution, an active peptide combination and a ceramide compound. According to a quadruple synergistic mechanism, (1) the pH value of the fermentation filtrate is adjusted to 5.3, and the fermentation filtrate and the hydrolyzed quinoa extract synergistically construct a micro-ecological foundation; (2) repairing the barrier by ceramide NP, cholesterol, phytosphingosine and the like; (3) multiple anti-allergy effects of radices stellariae dichotomae, purple perilla, asiaticoside and dipotassium glycyrrhizinate; and (4) liposome curcumin, glabridin liposome and active peptide cooperate to resist aging, and a'micro-ecological balance-barrier reconstruction-immunosuppression-targeted anti-aging 'quadruple synergistic effect system is constructed. The preparation method comprises the steps of A-phase / B-phase preparation, emulsification, active addition and sterile filling, and the skin requirements in the pregnancy period and the lactation period are met.

The invention discloses a method for establishing a mutual-aid human milk library in a hospital for infants with extremely low birth weight. The method comprises the following steps of: recruiting and screening donators with relatively high breast milk yield in the hospital; performing breast milk sterile collection on the selected qualified donors; putting the collected breast milk into a human milk library for centralized storage and management; taking the collected breast milk so as to supply breast milk to the infant lacking breast milk in the hospital; and when the breast milk supply amount of the infant parent and mother is greater than the feeding amount of the doctor's advice, recruiting and screening the infant parent and mother so as to enable the infant parent and mother to become a qualified donator. The beneficial effects are that the in-hospital mutual-aid human milk library of the extremely-low birth weight infants is established according to the method, the residual breast milk of the mother of the extremely-low birth weight infant after being discharged from the hospital can be donated to other extremely-low birth weight infants, the use of the donated milk of the premature infants with similar fetal age and lactation period is more beneficial to the growth and development of the extremely-low birth weight infants, and the operation cost can be reduced at the same time; the stable donation amount is of great significance to the healthy development of children with extremely low birth weight and the long-term stable operation of a human milk library.

The invention belongs to the technical field of molecular biotechnology and molecular markers, and particularly relates to an SNP (Single Nucleotide Polymorphism) molecular marker located on a pig chromosome 14 and related to a left nipple number character and application. The site of the SNP marker is the 92941574th nucleotide site on a chromosome 14 of an international pig reference genome version 11.1, and the basic group of the site is G or A. By optimizing the dominant alleles of the SNP, the frequency of the dominant alleles can be increased generation by generation, the number of left nipples of pigs can be increased, the lactation ability of sows can be improved, the weaning survival rate of piglets can be increased, excellent breeding pigs with the characters can be bred, the progress of genetic improvement of the pigs can be accelerated, and the economic benefit of breeding of the breeding pigs can be effectively improved.

The invention belongs to the technical field of feed additives and preparation thereof, and discloses a preparation method and application of a hemerocallis citrina baroni extract for promoting lactation of sows, and the preparation method comprises the following steps: S1, selecting a hemerocallis citrina baroni raw material; s2, mixing the day lily with ethanol or pure water with the volume fraction of 80-95% according to the material-liquid ratio of (1: 5)-(1: 10), and performing reflux extraction; s3, combining the extracting solutions, filtering to remove impurities, and concentrating into thick paste; and S4, carrying out spray drying or vacuum drying treatment on the concentrated solution, and crushing the dried material to obtain daylily extract powder. The extracts are obtained from different parts of the day lily through a water extraction or alcohol extraction process, are rich in flavonoid and hydroxy fatty acid active ingredients, can significantly improve the lactation performance of sows and the weight of weaned piglets, and realize feed additive and industrial popularization and application in the field of animal husbandry.

The utility model relates to the technical field of lamb lactation equipment, in particular to a movable lamb lactation device. Comprising an adjusting device, the adjusting device comprises a connecting plate, the connecting plate is fixedly connected with one side of a moving trolley, an adjusting groove is formed in the side face of the connecting plate, an adjusting block is slidably connected to the inner wall of the adjusting groove, and one side of the adjusting block is fixedly connected with a milk conveying device; the side, close to the milk conveying device, of the adjusting block is fixedly connected with a connecting ring, and one side of the connecting plate is fixedly connected with a fixing block. According to the movable lamb lactation device, when the movable trolley is used for lactating lambs, the height of the milk conveying device can be adjusted through the adjusting device, so that the small lambs can also be lactated through the milk conveying device by adjusting the height of the milk conveying device; therefore, the feeding effect of the whole moving trolley during lamb feeding can be improved through the adjusting device.

The invention discloses a breast pump, a breast pump milk amount detection method and device, a medium and a product, and relates to the technical field of mother and infant products, the breast pump comprises a breast pumping shield, a milk storage container, at least two sets of ultrasonic sensors and a processing unit, each set of ultrasonic sensors is used for detecting milk flowing through a breast pumping channel and generating corresponding receiving signals, and the processing unit is used for processing the milk flowing through the breast pumping channel; the processing unit is used for determining the milk sucking amount or the milk flow or the milk spraying state of the breast pump based on the receiving signal information of the at least two sets of ultrasonic sensors. According to the breast pump, real-time monitoring of milk injection and milk flow in the lactation process is achieved, and the automation and intelligence level of operation of the breast pump is improved.

The invention relates to a compound feed additive for preventing and treating recessive mastitis of female livestock in the lactation period and application of the compound feed additive, and belongs to the technical field of feed additives. The compound feed additive is prepared from the following raw materials in parts by weight: 30-50 parts of phyllanthus emblica fruits; 20-40 parts of a Jatropha curcas seed oil cake subjected to detoxification treatment; 15-30 parts of a grass incense overground part; wherein the phyllanthus emblica fruits are dried and crushed mature phyllanthus emblica fruits; the detoxified jatropha curcas seed oil cake is prepared by carrying out ethanol extraction and steam treatment on an oil cake obtained by squeezing jatropha curcas kernels to obtain oil; the overground part of the weed incense is the overground part of the weed incense which is dried in the shade and crushed before the flowering phase. The composite feed additive provided by the invention realizes effective prevention and treatment of recessive mastitis while ensuring availability and economical efficiency of the raw materials, has important meanings for reducing antibiotic dependence and preventing and controlling drug resistance propagation, and accords with the development direction of green and healthy breeding.

The invention discloses a functional feed additive for relieving hypoxia stress of dairy cows in a perinatal period, and belongs to the technical field of functional feed additives. The functional feed additive is composed of amino acid chelated iron, a nutrition carrier and water, the iron content is larger than or equal to 9%, and the arginine content is larger than or equal to 10%. The recommended daily supplement dosage is 6.6 g / head, the feed is fed in three times after being mixed with basic ration, and the service cycle is from 21 days before delivery to 21 days after delivery. The additive can significantly improve the hemoglobin concentration and blood oxygen transport capacity of the perinatal dairy cow, relieve hypoxia stress, improve the lactation performance, optimize the metabolic state and enhance the anti-oxidation and anti-inflammatory capacity, is clear in action mechanism, safe and efficient, and is suitable for healthy breeding and production performance improvement of the perinatal dairy cow.

The utility model relates to an auxiliary baby lactation device, relates to the technical field of baby nursing, and is used for solving the problem that the rest or privacy of a puerpera is seriously influenced by the protection work of a baby in a semi-lying lactation process in the prior art. Comprising a wrapping assembly and a fixing assembly, a first rotating part and a second rotating part are fixedly installed on the wrapping assembly, and protective headrests are fixedly connected to the first rotating part and the second rotating part; the fixing assembly is fixedly connected to the wrapping assembly, and the fixing assembly is used for being fixed to surrounding objects.

The present application relates to the technical field of mother and infant lactation auxiliary devices, and discloses a nipple protection cover for breast feeding, which comprises a negative pressure buffer shell, an elastic sucking balloon and a sealing and fitting base. A negative pressure buffer cavity is formed in the rigid negative pressure buffer shell, and the upper and lower ends of the shell are respectively connected with the balloon and the base through a first connecting part and a second connecting part. A one-way exhaust valve is embedded in the side wall of the shell, and a lateral air permeation window is arranged on the upper outer side wall. The balloon adopts an axial gradually changing wall thickness structure. The sealing convex pattern and the micro air permeation groove are arranged on the fitting surface of the base, and a gas permeation protection cover can be alternatively assembled. The present application can stably maintain the negative pressure of the cavity, buffer the sucking impact force, greatly reduce the breast feeding pain of lactating women with cracked nipples, effectively reduce the manufacturing cost through the split structure, adapt to large-scale injection molding production, and have the functions of breast feeding assistance and daily protection.

The invention discloses a feeding method for shortening donkey slaughtering time, and relates to the technical field of livestock breeding. The method comprises three stages of feeding donkeys in a lactation period, feeding donkeys in a growth period and feeding donkeys in a fattening period, and the growth speed of the donkeys is remarkably increased by scientifically controlling the feeding density, daily feeding times and feeding amount of each stage and adopting specific feed; by means of the method, the marketing time of the donkeys can be effectively shortened to be within 15 months, and the breeding economic benefits are improved.

The utility model discloses an automatic lamb feeding and lactation device which comprises a water supply system, a raw milk container, a heat exchanger, a mixing tank and a powder buffer hopper, a discharge port of the powder buffer hopper is located over the mixing tank, a water bath heater is installed on the periphery of the bottom of the mixing tank, and the bottom of the mixing tank is connected with a nipple through a milk pipe; the tail end of the water supply system is provided with two branches, the tail end of one branch is provided with a water washing nozzle, and the tail end of the other branch is connected with the top of the heat exchanger; the top of an inner cavity of the mixing tank is connected with an alkaline detergent tank through an alkaline detergent inlet pipe, and the top of the inner cavity of the mixing tank is connected with an acid detergent tank through an acid detergent inlet pipe. The lamb feeding mechanical level can be improved, a mixed feeding mode is provided, fresh milk and milk replacer can be fed, meanwhile, the milk replacer and goat milk can be mixed for precise feeding, automatic cleaning can be achieved, the number of bacteria in the goat milk is effectively reduced, and external pollution is eradicated.

The utility model relates to the technical field of breast shields, in particular to a breast shield which comprises a shield body and a suction nozzle assembly, the shield body comprises an outer cover body attaching portion, the outer cover body attaching portion is provided with an outer cover body attaching cavity and a first attaching portion opening, the suction nozzle assembly comprises a shield and a suction nozzle portion connected with the shield, and a buffer area is arranged between the shield and the outer cover body attaching portion. The buffer area is used for allowing the shield and the suction nozzle part to swing, the suction nozzle part is provided with a suction nozzle cavity communicated with the outer cover body attaching cavity, a liquid outlet communicated with the suction nozzle cavity and a suction nozzle part reinforcing rib located on the inner side of the suction nozzle cavity, and the suction nozzle part reinforcing rib is arranged in an arc shape and is close to one side of the outer cover body attaching cavity. The suction nozzle part and the shield can swing by arranging the buffer area, so that excessive extrusion on the attaching cavity of the outer cover body is reduced, the suction nozzle part reinforcing ribs are beneficial to keeping the shape of the suction nozzle, the situation that the suction nozzle part is prone to deformation and collapse is reduced, and emulsion smoothly flows out and is sucked by a baby; the comfort and the use experience in the maternal and infant lactation process can be improved.

The Arm-worn Collapsible Nursing Cover and Blanket is disclosed. The claimed invention is an innovative nursing cover that features a flexible pop-up wire frame that is covered in soft fabric that expands and forms a flexible oval shape that easily collapses into a compact circle for storage. The structured form has arm holes on either side and can be worn on the arm or wrist which offer various configurations and functions for use and create an open barrier that provides complete coverage with an unobstructed view of the baby for the mother. It is designed to enhance the breastfeeding experience by providing full coverage with a full view of their infant while nursing. Additionally, the claimed invention has an affixed magnet that can secure an optional blanket that attaches magnetically to the cover. Overall, the claimed invention allows mothers to maintain eye contact with their babies and creates systems and methods for mothers to hold their babies close and snug to foster the close bond that occurs during nursing.

The invention discloses an animal lactation period determination method based on milk component content, and belongs to the technical field of milk quality detection and livestock breeding. Comprising the following steps: screening emulsion components which can be used as biomarkers in different lactation periods by utilizing an omics technology, carrying out quantitative analysis, and constructing a judgment model, so as to accurately judge the lactation periods of animals. The method comprises the specific steps of sample collection and grouping, biomarker screening and quantitative detection, model construction, to-be-detected sample detection and lactation period judgment. The animal lactation period determination method based on the animal milk component content is not interfered by factors such as a breeding mode and a feed type, is simple in process and high in universality, can provide technical support for raw milk grading of a dairy product enterprise, quality control in a dairy product processing process and accurate feeding of a farmer, and has a wide application prospect. The dairy product quality stability and culture benefits are effectively improved.

The invention discloses a preparation method and application of a corn germ meal extract, the preparation method is used for extracting functional active ingredients capable of improving heat stress resistance of rabbits from corn germ meal through a specific enzymolysis process, and the preparation method has the advantages of efficient extraction, condition optimization, cost effectiveness and the like; in the aspect of application, the extract can remarkably reduce the rectum temperature of rabbits, relieve the adverse effect of heat stress on rabbit bodies and enhance the adaptive capacity of rabbits in a high-temperature environment; meanwhile, the feed intake of the female rabbits in the gestation period and the lactation period is improved, so that the farrowing rate of the female rabbits is improved, and the number and quality of young rabbits are increased; in addition, the extract can also provide necessary nutritional support for growth and development of the young rabbits, promote rapid growth of the young rabbits, shorten the breeding cycle and improve the breeding benefits; moreover, the sperm quality, including sperm motility, ejaculation amount, malformation rate and other indexes, of the breeding male rabbits is remarkably improved, so that the fertilization success rate is improved, and the number and quality of young rabbits are increased.