45results about How to "Reduce miscarriage" patented technology

The invention discloses feed additives for improving the reproductive performance of breeding fur-bearing animals. The feed additives are prepared from composite Chinese herbal medicine extracts, pine needle meal, arginine, tocopheryl acetate, beta-carotene, biotin, folic acid, soy isoflavone, dihydropyridine, vitamin C, selenium yeast, organic chromium, oligosaccharides, biological active peptide, non-starch polysaccharide enzyme, amino acid chelated microelements and microecologics, wherein composite Chinese herbal medicine is prepared from epimedium brevicornu maxim, gynostemma pentaphylla, semen cuscutae, eucommia ulmoides, mulberry, polygonum multiflorum, radix rehmanniae preparata, astragali complanati semen, fructus liquidambaris and radix glycyrrhizae. By scientifically preparing composite Chinese herbal medicine extracts and various raw materials, the synergic effect of 1+1>2 is achieved, the product effect is remarkable, the reproductive performance of breeding fur-bearing animals such as minks, foxes and raccoon dogs can be remarkably improved, use is safe and convenient, drug residues, drug resistance and other problems do not exist, and wide market prospects are achieved.

A reinforcing method for U-bar hoop formworks of a large-section frame column mainly comprises the implementation steps of 1, formwork design and checking calculation, 2, formworks arrangement, numbers giving and piling; 3, U-bar hoop processing, 4, pull screw manufacture, 5, column axis determination and elevation measurement, 6, column root formwork processing, 7, quality inspection, 8, erection of a support frame body, and 9, installation of the column formworks. The reinforcing method for U-bar hoop formworks of a large-section frame column fully utilizes rigidity and strength of U-bars, effectively controls section deformation of the frame column, avoids influence on building appearance quality caused by holes formed by penetrating the penetrating pull screws through components, solves the quality problems of jig displacement, formwork expansion, slurry leakage and the like to some extent, and meanwhile reduces use quantity of fasteners. All the construction materials can be reused, and cost is saved. The reinforcing method for U-bar hoop formworks of the large-section frame column is simple to operate and simple and easy in procedure, not only effectively shortens construction periods, improves quality and saves the cost, but also is simple in process, practical and reliable.

The invention provides feed for sows and a breeding method of sows, and relates to the technical field of breeding. The feed for the sows is prepared from feed for pre-pregnant sows, feed for pregnant sows and feed for lactating sows. The invention also provides the breeding method of the sows. The breeding method comprises the steps of (1) pig house management, (2) feeding management and (3) stocking management. The feed for the sows is reasonable in proportion of the three groups of feed, green and safe, and simple in preparation process; in a breeding process, by means of differential feeding in a targeted way in different stages, the different nutritional requirements of the sows at the different stages can be met, the health of the sows is guaranteed, the farrowing survival rate of the pregnant sows is improved, the probability of abortion, stillbirth and mummy fetuses is reduced, and the lactating sows are smooth in circulation of qi and blood, healthy in fur and smooth in milk secretion. After the feed for the sows and the breeding method of the sows are adopted, the sows are fed in a targeted way, so that the breeding benefit is maximized, the aims of saving cost and improving feed utilization rate are achieved, and the feed and the breeding method are worth of being generalized.

The invention belongs to the field of feed premix compounds and relates to a Chinese herbal medicine composite premix compound for a sow, in particular to a Chinese herbal medicine composite premix compound for a postnatal sow. The premix compound is prepared from the following Chinese herbal medicine components in percentage by weight: 5-10% of sweet basil, 10-15% of motherwort, 5-10% of sea horse, 5-10% of cowherb seed, 5-10% of cockscomb, 8-20% of tender catchweed bedstraw herb, 8-18% of spina date seed, 6-15% of dried orange peel, 8-15% of pearl powder and 8-12% of astragalus mongholicus based on 100 percents in total. When the premix compound is fed, milking capacity, fertility and postnatal body recovery of the sow can be effectively improved, an empty period is shortened, and breeding effects are improved; and in addition, growth conditions and postweaning adaptation of a piglet are greatly improved, and the postweaning survival rate is greatly increased..

The present invention provides a sow miscarriage prevention feed, which is characterized by comprising the following components in part by weight: 0.5 to 1.5 parts of baical skullcap root, 0.5 to 1.5 parts of Chinese taxillus twig, 0.5 to 1.5 parts of membranous milkvetch root, 0.5 to 1.5 parts of flowery knotweed stem, 0.5 to 1.5 parts of indigowoad root, 0.5 to 1.5 parts of tangerine peel, 0.5 to 1.5 parts of cyrtomium rhizome, 0.5 to 1.5 parts of caulis perllae, and 0.5 to 1.0 part of adhesive. The sow miscarriage prevention feed has the advantages of ensuring replacement sows and multiparous sows to smoothly enter the next reproductive cycle while meeting normal physiological needs, and improving the production performance of the sows. Meanwhile, the sow miscarriage prevention feed meets the demands of large-scale pig raising, carries on the concept that prevention is more important than treatment, reduces medication cost and improves overall pig raising benefit.

The invention relates to a straw feed with a health-care function special for cattle and sheep, which is rich in vitamins and trace elements and solves the problems of high incidence rate of cattle and sheep breeding in autumn and winter and in early spring, high sudden death rate of calves and lambs in winter and spring, convulsion of magnesium deficiency and long growth cycle. The straw feed adopts the following technical scheme that: the straw pellet feed with the health-care function comprises the following components in percentage by weight: 84 percent of straw powder, 10 percent of wheat middling, 0.5 percent of compound vitamins special for the cattle and sheep, 1.5 percent of compound trace elements special for the cattle and sheep, 2 percent of salt, 1 percent of magnesium sulfate and 1 percent of sodium sulfate. The straw feed with the health-care function special for the cattle and sheep reduces the incidence rate of the cattle and sheep breeding in autumn and winter and in early spring from 20 percent to below 2 percent, reduces the sudden death rate of the calves and lambs in winter and spring from 35 percent to below 5 percent, and improves the speed of growth, wherein the daily gain of the fattening sheep is increased from 60 grams to over 120 grams, and the daily gain of the fattening beef cattle is improved from 850 grams to above 1,250 grams; and the straw feed also solves the problem of the convulsion of magnesium deficiency.

The invention provides feed for improving productivity of a sow and a feeding management method of the sow, and relates to the technical field of cultivation. The sow feed comprises an estrous sow feed, a pregnant sow feed and a nursing sow feed. The feeding management method of the sow comprises the steps of feeding management and disease control. According to the feed, a ratio of the three feed is reasonable; the feed is green and safe; a preparation process is simple; differential feeding is specifically performed in stages in a cultivation process; different nutritional requirements of the sow in the different stages are met; the health of the sow is ensured; a conception rate of the estrous sow is high; a piglet survival rate of the pregnant sow is high; the probability of abortion, stillbirth and fetal mummification is reduced; qi and blood of the nursing sow normally circulate; skin and hair are healthy; milk secretion is smooth. According to the feeding management method, the sow is specifically fed, and an attention is paid to the disease control of the sow, so that a cultivation benefit is maximized; purposes of saving the cost and increasing a utilization ratio of the feed are achieved; popularization is worthy.

The invention provides a traditional Chinese medicine feed additive capable of preventing sows from being subjected to abortion and having fetal death and a preparation method of the traditional Chinese medicine feed additive, and particularly relates to the technical field of feed additives. The traditional Chinese medicine feed additive consists of the following components of radix isatidis, honeysuckle flowers, radix scutellariae, radix astragali, bighead atractylodes rhizomes, epimedium, divaricate saposhnikovia roots, fineleaf schizonepeta herbs, yeast cell wall polysaccharide, glucose oxidase and anhydrous dextrose. The making technology of the feed additive sequentially comprises the steps of mixing traditional Chinese medicines, performing primary crushing, performing superfine crushing, adding a biological preparation and performing uniform mixing so as to obtain finished products. According to the traditional Chinese medicine feed additive and the preparation method thereof disclosed by the invention, a method combining the traditional Chinese medicines and the biological preparation is utilized, from the inspects of eliminating mildew, removing mildew, removing toxins, expelling toxins, nourishing the liver, protecting the kidney, strengthening vital qi to eliminate pathogenic factor and the like, firstly the danger of mycotoxin is removed, organs for removing toxinsand expelling toxins are repaired, the immune functions are improved, immunosuppression is removed, and the protection ratio of epidemic prevention is increased, so that the incidence of three greatpropagation obstacle diseases is reduced, the incidence rate of abortion, fetal death and weak fetuses is greatly reduced, and good effects are achieved.

Methods and compositions for modulating expression of knotted1 (kn1) polypeptides in seed and reproductive tissue are provided. Polynucleotide sequences encoding knotted1 transcription factor polypeptides are expressed in a spatially and / or temporally regulated manner with expression preferentially in developing flowers, pods, ears and / or seeds, or to other reproductive structures during flowering and seed development, to create a sequestered effect resulting in plants that produce increased yield and may have greater flower, pod, ear and / or seed retention. Transformed plants, plant cells, tissues and seed are also provided.

The invention discloses a synbiotic feed additive for pregnancy sows. The synbiotic feed additive is prepared from a composite probiotic agent, maltodextrin, isomaltooligosacharide, glucose, citric acid, complex vitamins, radix astragali, honeysuckle flowers, bighead atractylodes rhizomes, rhizoma atractylodis, cortex magnoliae officinalis, katsumada galangal seeds, Chinese mugwort, semen cuscutae, Chinese taxillus herb and crispateleaf ardisia roots, wherein the composite probiotic agent is a mixture of enterococcus faecium, microzymes, bacillus subtilis and bacillus coagulans. The inventionfurther provides an application method of the additive. During period of pregnancy of sows, the feed additive is added to feeds according to the addition quantity that the added feed additive is 0.3-5% of the weight of the pregnancy sows for feeding. The feed additive has the efficacy of preventing miscarriage, promoting delivery, nourishing the liver, supplementing qi, resisting bacteria, diminishing inflammation, being nutritive and health-care and the like, is free from toxic and side effects, and can be used as a feed additive to be added to a feed for the pregnancy sows for feeding. The feed additive can improve the constitutions of the pregnancy sows in essence, the immunity and the stress resistance of the pregnancy sows can be improved, the spontaneous delivery rate of the sows canbe greatly increased, and improving of quality of piglets produced by the sows can be facilitated.

The invention relates to application of S-ademetionine in preparation of fetus protection medicines, dysmenorrhea treatment medicines and uterus health products, and belongs to the field of medicines. The invention also provides application of S-ademetionine with a pharmaceutically acceptable carrier in preparation of fetus protection medicines and dysmenorrhea treatment medicines. The carrier can be nontoxic filler, a stabilizing agent, a diluting agent, adjuvant or other preparation auxiliaries, and is safe and effective to fetus protection and dysmenorrhea treatment. The invention further provides application of the S-ademetionine in preparation of uterus health products. After the health products are taken by females, the occurrence probability of dysmenorrhea, abortion and premature delivery can be effectively reduced.

The invention discloses miscarriage prevention feed for black pigs and a preparation method of the feed. The feed comprises the following raw materials in parts by weight: 160-180 parts of corns, 170-190 parts of yellow beans, 100-120 parts of biscuit residues, 40-50 parts of gynura bicolor, 35-45 parts of begonia fimbristipula hance, 20-30 parts of agaric, 15-18 parts of day-lily buds, 18-23 parts of mung bean sprouts, 40-60 parts of willow leaves, 130-140 parts of barley flour, 140-150 parts of swine plasma protein powder, 40-60 parts of fine rice bran, 3-4 parts of gelatine powder, 13-18 parts of crab shell powder, 7-8 parts of sesame oil, 2-3 parts of salt, 20-30 parts of lentinus edodes powder, 15-25 parts of water chestnut powder, 5-6 parts of sucrose and 0.5-1 part of black pig nutrient. The feed is nutritional, healthy, delicious, safe and nonhazardous, and can provide sufficient nutrient substances such as proteins, fat, carbohydrates, vitamins, minerals and the like for the female black pigs during the gestation period, so that normal embryonic development is guaranteed, occurrences of miscarriage, fetal feebleness and fetal death is reduced, and the breeding benefits of the black pigs are increased.

The invention discloses a traditional Chinese veterinary drug for sow miscarriage prevention and defaecation. The traditional Chinese veterinary drug is prepared from, by weight, 5-10 parts of perilla stems and 10-30 parts of cistanche. The invention further discloses a preparation method and application thereof. The traditional Chinese veterinary drug can reduce sow constipation and miscarriage, improve sow constipation, reduce sow miscarriage, shorten the farrowing process of a farrowing sow, increase the farrowing number and decrease the weak farrow number, is an effective sow defaecation and miscarriage prevention drug and is free of toxic and side effects and good in clinical application prospect.

The invention discloses a threonine chelate named threonine manganese, a preparation method thereof comprises the following steps that: sulfate of manganese or crystalline hydrate of sulfate of manganese having a molar ratio of (0.5-1.1):2 is mixed with threonine aqueous solution, followed by reaction at pH value of 4-8 at the temperature of 60-100 DEG C under the protection of inert gases, 0.5-6 hours later, reaction product is obtained; the reaction product is subjected to vacuum concentration or is extracted by an organic solvent, and is then dried and crushed to obtain threonine manganese finished product. The threonine manganese of the invention can serve as an additive of animal feed in order to effectively promote growth of animals, enhance resistance of animals and raise utilization rate of feed.

The invention relates to complete pellet feed for ewes. The complete pellet feed for the ewes is prepared from an energy component, a protein component, a vitamin component, a mineral component, a rumen by-pass amino acid component, a fiber component, glucose, rumen-protected choline (RPC), calcium supplements, yeast cultures and probiotics, wherein the addition ratio of the glucose, the RPC, thecalcium supplements, the yeast cultures and the probiotics is 2:1:2:2:1. The glucose, the RPC, the calcium supplements, the yeast cultures and the probiotics are added into the complete pellet feed for the ewes, so that the supply of postpartum energy, calcium, potassium and the like of the ewes is strengthened, and the yeast cultures and the probiotics improve rumen microorganisms, increases thedigestive utilization rate of nutrients, enhances the postpartum disease resistance of the ewes and keeps the ewes in a good mental state; after the complete pellet feed for the ewes is eaten, the incidence rate of postpartum paralysis is reduced; abortion of the ewes is less; the lambing rate is high; the milk of the ewes is good; the birth weight of lambs is high; the postweaning survival rate is high.

The invention discloses a making method of a microbial fermentation bed of beef cattle. The making method comprises the following steps of preparing raw materials in parts by weight of stalks, dried Chinese mugwort, tea leaves, sawdust powder, rice husks, pulverized lime, corn flour, fish meal and probiotic microorganisms; uniformly stirring the sawdust powder, the rice husks, the corn flour and the fish meal; enabling the probiotic microorganisms to dissolve in water in proportion being 1 to 100; uniformly sprinkling the pulverized lime to the bottom of the cattle bed, then pacing paddings namely the stalks, the dried Chinese mugwort and the tea leaves, sprinkling the sawdust powder, the rice husks, the corn flour, and the fish meal which are stirred to the upper part, and then uniformlyspraying the probiotic microorganisms dissolving in the water to the upper part; and continuing to uniformly sprinkle the pulverized lime, paving the paddings namely the stalks, the dried Chinese mugwort and the tea leaves, sprinkling the sawdust powder, the rice husks, the corn flour and the fish meal which are stirred to the upper part, and then uniformly spraying the probiotic microorganisms dissolving in the water to the upper part. The making method of the microbial fermentation bed of beef cattle is reasonable in use of the raw materials, the condition that cattle sheds are too humid isavoided, and the living environment of beef cattle is guaranteed to be dried and heat-insulation.

The invention relates to a porcine alpha interferon mature-protein recombinant adenovirus, a construction method and an application of the porcine alpha interferon mature-protein recombinant adenovirus, wherein porcine alpha interferon expression genes are inserted into a shuttle vector pShuttle-CMV to obtain pShuttle-CMV-mIFN alpha; the pShuttle-CMV-mIFN alpha occurs homologous recombination with an adenovirus skeleton vector pAdEasy-1 to obtain recombinant adenovirus plasmid pAd-mIFN alpha; and then the porcine alpha interferon mature-protein recombinant adenovirus rAd-mIFN alpha is obtained through liposome-mediated cell transfection and packaging. The porcine alpha interferon mature-protein recombinant adenovirus constructed by the method is characterized by stable foreign protein expression and high and stable titer; the titer of the recombinant adenovirus is stable at 108.67TCID50 / mL; and compared with the existing interferon, the titer of the recombinant adenovirus constructed by the method is increased by 10000 times.

The invention discloses an automatic fixed-point quantitative feeding machine for sow breeding. The automatic fixed-point quantitative feeding machine comprises a base plate, wherein a second connecting block is fixedly arranged on one side of the lower surface of the base plate, a driven wheel is rotatably connected to the lower end of the second connecting block, a first connecting block is fixedly connected to the other side of the lower surface of the base plate, a driving wheel is rotatably connected to one side of the first connecting block, a supporting plate is connected above one sideof the upper surface of the base plate, and a storage box is fixedly connected to the upper surface of the supporting plate. in the automatic fixed-point quantitative feeding machine, full-automaticoperation is realized, the labor intensity of breeders is reduced, and the production efficiency in a sow farm is improved; the automatic fixed-point quantitative feeding machine has the good advantages of stable performance, reliable use, low failure rate and the like, the health of a sow herd is promoted, sows are quiet in the whole feeding process, stress, abortion and mechanical damage are decreased, enhancement of the epidemic prevention system is promoted, fodders are not contaminated in the whole feeding process, the fresh fodders are not influenced by the environment of a sow house, workers are steadied, and turnover and replacement of the breeders are reduced.

The invention provides a novel sow fetus soothing feed, which is characterized by including: 1-3 parts by weight of scutellaria baicalensis, 1-3 parts by weight of Codonopsis pilosula, 1-3 parts by weight of Astragalus, 0.5-2 parts by weight of Rhizoma Atractylodis Macrocephalae, 0.5-2 parts by weight of Radix Isatidis, 0.5-2 parts by weight of dried tangerine peel, 0.5-2 parts by weight of angelica, 0.5-2 parts by weight of Scutellaria baicalensis, 0.5-2 parts by weight of Amomum villosum and 0.5-1.5 parts by weight of an adhesive. While meeting normal physiological needs, the feed provided by the invention ensures that gilts and multiparous sows can enter a next reproductive cycle smoothly and improves the production performance of sows. At the same time, the feed adapts to the needs of large-scale pig-raising, implements the concept that prevention outweighs treatment, reduces the cost of medication, and improve the pig-raising benefits overall.

The invention discloses a traditional Chinese medicine preparation for preventing abortion of a sow. The traditional Chinese medicine preparation is characterized by being prepared from the following raw materials in parts by weight: 3-8 parts of coix seeds, 1-2 parts of cucurbita moschata duch, 1-3 parts of perilla stem, 3-10 parts of semen cuscutae, 2-6 parts of codonopsis pilosula, 1-5 parts of eucommia ulmoides, 3-8 parts of scutellaria baicalensis, 1-5 parts of cirsium japonicum, 1-2 parts of hawthorn, 1-2 parts of mint, 3-6 parts of platycodon grandiflorum, 2-8 parts of lemons and 2-5 parts of rhizoma cyperi. The traditional Chinese medicine preparation does not contain any antibiotic and chemical synthetic drugs, is simple to prepare, good in absorption effect, remarkable in therapy effect, free of side effects, high in safety and free of biological toxicity, and has a function of remarkably reducing the abortion of the sow; the traditional Chinese medicines are powder.

The invention discloses a Chinese medicinal composition for producing sow feed. The Chinese medicinal composition comprises a non-pregnant period traditional Chinese medicine composition, an early-pregnancy traditional Chinese medicine composition, a middle-pregnancy traditional Chinese medicine composition, a later-pregnancy traditional Chinese medicine composition and a lactation period traditional Chinese medicine composition. The Chinese medicinal composition for producing sow feed provided by the invention is reasonable in proportion, green and safe, the sows are subjected to health careand conditioning in a staged and targeted manner, thus meeting different requirements of sows at different stages, enhancing the immunity of sows, improving the conception rate of sows, increasing thefarrowing survival rate of pregnant sows, reducing the abortion probability, and promoting rapid recovery, smooth qi and blood circulation, and smooth milk secretion of postpartum sows. The Chinese medicinal composition provided by the invention increases the reproduction efficiency and breeding efficiency of sows, and maximizes the breeding benefits.

The invention belongs to the technical field of biomedicine, and concretely discloses application of predicting abortion risk of a pregnant woman suffering from AIT (autoimmune thyroiditis) through detecting the ENO1 (alpha-enolase) specific autoantibody (ENO1Ab) level in serum. The invention discovers that the existence of the ENO1Ab is closely related to the occurrence of abortion and the attackof placenta dysfunction, so that novel clinical application for timely screening out the AIT pregnant woman with high abortion risk is provided.

The invention provides pregnant sow feed and a preparation method thereof and relates to the technical field of feed. The pregnant sow feed is prepared from raw materials as follows: bran, corn germ meal, bone meal, shell powder, carrots, spinach, banana peels, shaddock peel polysaccharide, miscarriage prevention traditional Chinese medicine powder, calcium hydrogen phosphate, sodium chloride, L-lysine, decavitamin, mineral elements, phytase and water. The pregnant sow feed is green, safe, comprehensive in nutrition and low in cost, the added Chinese herbal medicine component is safe and free of side effects and has the miscarriage prevention effect, the immune function of sow bodies can be improved, the occurrence probability of abortion, stillbirth and mummy fetus can be decreased, the embryo survival rate can be increased, the miscarriage prevention capacity of the bodies can be enhanced, and healthy and sustainable development of the feed industry and the animal husbandry is facilitated.

The invention belongs to the technical field of biomedicine, and concretely discloses application of predicting abortion risk of a pregnant woman suffering from AIT (autoimmune thyroiditis) through detecting the ENO1 (alpha-enolase) specific autoantibody (ENO1Ab) level in serum. The invention discovers that the existence of the ENO1Ab is closely related to the occurrence of abortion and the attackof placenta dysfunction, so that novel clinical application for timely screening out the AIT pregnant woman with high abortion risk is provided.

The invention discloses a traditional Chinese medicine composition for treating lacrimal spots and pore bleeding of sows and application of the traditional Chinese medicine composition, and belongs to the field of medicines. The traditional Chinese medicine composition is prepared from the following components in parts by weight: 10 to 20 parts of baicalin, 5 to 10 parts of dipsacoside B, 5 to 10 parts of ferulic acid, 10 to 20 parts of a radix rehmanniae extract, 5 to 10 parts of astragalus polysaccharide, 10 to 20 parts of angelica polysaccharide, 5 to 10 parts of hesperidin and 5 to 20 parts of a herba artemisiae scopariae extract. The traditional Chinese medicine composition is prepared into oral liquid, granules, premix, tablets and other dosage forms according to a conventional process, can prevent and relieve formation and development of lacrimal spots and pore bleeding of sows, and has effects on excessive eye inflammatory secretions, capillary permeability change and inflammatory reactions caused by various toxins. The preparation method is reliable, and the composition is definite in curative effect, small in side effect and convenient to use.

The invention discloses a composite additive for improving reproductive performance of female raccoon dogs. The composite additive is fed in a mating period, can enhance ovarian function, promote follicle development and maturation, effectively reduce the phenomena of estrus retardation, non-concentration, unconspicuousness, no ovulation, missed mating and the like of female raccoon dogs, and improve the mating rate and reproductive rate of female raccoon dogs. After mating, the additive is fed, luteinizing in bodies of the female animals is promoted, implantation of fertilized eggs is promoted, the phenomena that the fertilized eggs are not implanted, false pregnancy occurs, nonpregnant occurs, embryonic absorption occurs and the like are prevented and reduced, and the pregnancy rate andthe farrowing rate of the female animals are increased; the late pregnancy period is the highest nutritional requirement period of the fetus, and the product can promote the nutritional absorption ofthe fetus and ensure the healthy development of the fetus, thereby reducing the occurrence of dead fetus, rotten fetus, dystocia, abortion, weak cubs and the like; and when the product is continuouslyused in the lactation period, female animals can be promoted to secrete milk, the lactation yield is increased, the lactation period is prolonged, and the phenomena of weak piglets, turning around and the like caused by hypogalactia are reduced, so that the survival rate, the healthy piglet rate and the uniformity of the piglets are improved.

The invention discloses novel application of taurine and a pharmaceutically acceptable salt thereof to preparing a tocolytic agent or a health product for protecting a pregnant woman and / or normal development of a fetus. The taurine or the pharmaceutically acceptable salt fulfills the regulation function of smooth muscle contraction of mother uterusn, is beneficial to the reducing of early abortin and has the advantages of low cost, good effect without side drug effects.

The invention discloses a kidney-tonifying traditional Chinese medicine preparation for prevention and adjuvant therapy of swine hypocalcemia, a preparation method for the kidney-tonifying traditionalChinese medicine preparation and application of the kidney-tonifying traditional Chinese medicine preparation and relates to the field of traditional Chinese medicines. The kidney-tonifying traditional Chinese medicine preparation has the characteristics of being definite in effect, free of toxic or side effects, synergistic in prevention and control and in line with industry requirements; particularly, the kidney-tonifying traditional Chinese medicine preparation has outstanding prevention and treatment effects on sows with high gestational ages; the probability of hypocalcemia of swine herds in pig farms is lowered, and the recurrence rate after treatment is lowered; the productivity of the sows can be effectively improved, and the occurrence of circumstances, i.e., abortion, fetal death and mummy fetuses of the sows is reduced; the breeding age is prolonged, and normal development of newborn small pigs is guaranteed; the immune and nutritional levels of the swine herds are increased, and the healthy and rapid growth of the swine herds is accelerated; and the production cost is reduced. According to the kidney-tonifying traditional Chinese medicine preparation disclosed by the invention, the preparation process is simple, large-scale production of required raw materials has been achieved, and the kidney-tonifying traditional Chinese medicine preparation is free of hormones and other antibiotics, is in line with antibiotic-reducing, antibiotic-replacing and environment-friendly trends of the industry in the future and has a relatively high practical significance in promoting prevention and control on the swine hypocalcemia.