53results about How to "Solve drug residues" patented technology

The invention relates to the fields of microorganism preparations and aquaculture, and discloses a lysozyme microcapsule. The microbial lysozyme microcapsule is prepared by the following steps of: (1) dropping a mixing solution of sodium alginate and lysozyme into an acetic acid solution containing chitosan and calcium chloride, and stirring; (2) after dropping, curing for 0.5-4hours, and taking and washing a solid to obtain lysozyme / sodium alginate / chitosan beads; and (3) pre-freezing the lysozyme / sodium alginate / chitosan beads, and freeze-drying. The microcapsule disclosed by the invention is used for preparing fish feed, and is capable of reserving comparatively high activity of the microbial lysozyme after being extruded at the high temperature in the feed processing; in the process of conserving at normal temperature, the stability of the microbial lysozyme can be kept for more than half an year; and in feeding and breeding, the microbial lysozyme can bear the strong acid and digesting environment in the stomach of the aquatic animal, release in the intestinal tract and develop an effective growth-promoting healthcare effect.

The invention discloses Chinese herbal medicine compound premix used for piglets. In the invention, the composite Chinese herbal medicine premix used for the piglets, which does not contain antibiotics, is prepared by combining and preparing a compound prescription comprising various trace elements, various vitamins and several Chinese herbal medicines and some other functional substances and carriers used for promoting the growth, maintaining the function of the intestinal tract and the like according to a certain proportion.The invention has the advantages that the Chinese herbal medicine compound premix is rich in the trace elements and the vitamins which are required in the growth process of pigs, is added with a safe and nontoxic Chinese herbal medicine feed additive and has the functions of producing blood, invigorating qi, resisting bacteria, enhancing the immunity, reducing fever, relieving exterior syndrome, warming the kidney, strengthening the spleen, improving the skin and hair and the skin color of the piglets effectively, preventing and treating the diarrhea and the white dysentery of the piglets, promoting digestion, promoting the growth of animals and the like. By the premix containing the active components, the problems of drug resistance, medicine residue and the like caused by adding an antibiotic medicine into a feed of the piglets can be eliminated.

The invention belongs to the field of biological feed additives, and particularly discloses a probiotic feed additive. The probiotic feed additive is characterized by comprising 20-40% of composite probiotics and 60-80% of fungus chaff protein powders in mass ratio. The composite probiotics comprise the following ingredients: bacillus firmus, bacillus lentus, bacillus coagulans, bacillus subtilis, bacillus licheniformis, streptococcus thermophilus, lactobacillus delbrueckii, lactobacillus acidophilus, lactobacillus bulgaricus, thermophilic bifidobacteria and yeast with the weight ratio of (1.4-2.8):(1.4-2.8):(1.4-2.8):(2.2-4.4):(1.6-3.2):(2.0-4.0):(1.6-3.2):(1.4-2.8):(1.4-2.8):(2.2-4.4):(3.4-6.8). By mixing and matching with fungus chaff protein powders rich in the ingredients of protein, amino acid and polysaccharide, an animal health feed additive is formed; by adding 2-6% of the probiotic feed additive into animal diets, immunity of feeding objects can be effectively enhanced, animal growth can be promoted, the problem of antibiotic residue of animal products is solved, and economic benefits in breeding industry are improved.

The invention relates to a traditional Chinese medicine microecological preparation for improving the immunity of chicks, and a preparation method and usage of the traditional Chinese medicine microecological preparation, belonging to the technical field of veterinary traditional Chinese medicine microecological preparations. The traditional Chinese medicine microecological preparation is prepared by carrying out mixed fermentation on fermentation strains and the following raw materials: 15-20 parts of radix astragali seu hedysari, 5-10 parts of Chinese angelica, 5-10 parts of fructus ligustri lucidi, 5-10 parts of radix isatidis, 5-10 parts of folium isatidis, 15-20 parts of cortex eucommiae, 5-10 parts of fructus crataegi, 5-10 parts of malt, 1-2 parts of brown sugar, 1-3 parts of fructo-oligosaccharide and 1-3 parts of lysine; the fermentation strains comprise a bacillus subtilis strain, a lactobacillus plantarum strain, an enterococcus faecium strain and saccharomyces cerevisiae. The traditional Chinese medicine microecological preparation can enhance the immunity of the chicks and improve the digestion-absorption function of the intestinal tracts of the chicks, thus achieving the aims of increasing the disease resistance of the chicks as well as reducing the morbidity and mortality of the chicks on the whole, and increasing the economic benefit.

The invention provides a natural plant extract for prevention and treatment of animal respiratory tract diseases, wherein the raw materials of the medicament include (by weight ratio) cordate houttuynia 8-20 parts, honey-suckle stem 6-18 parts, licorice root 1-3 parts, purple perilla 1-3 parts, Philippine violet herb 1-3 parts, wild chrysanthemum flower 1-3 parts, Sichuan fritillary bulb 2-4 parts, large-leaf gentian root 1-3 parts, loquat leaves 2-4 parts and baikal skullcap root 2-4 parts.

The invention discloses a method for simultaneously planting vegetables and breeding Chai chickens in a greenhouse. The method comprises the steps of: firstly building a simple and easy chicken coop for flat culturing Chai chickens on a net in the greenhouse; forming a window in a position which is in a north wall and is as high as a net bed, so that grazed chickens can pass in and out of the greenhouses and a vacant lot between the greenhouses; performing crop rotation and / or intercroping to plant the vegetables in the greenhouses; when the vegetables are planted, using a fertilizer applying manner that an organic chicken manure fertilizer made from manure of the Chai chickens is used as a main fertilizer and a chemical fertilizer is used as an auxiliary fertilizer; providing vegetable scraps for the Chai chickens to be eaten; and breeding the Chai chickens in a combined manner of grazing the Chai chickens at the vacant lot between the greenhouses and stall-feeding the Chai chickens in the chicken coop for flat culturing the Chai chickens on the net. According to the method, firstly, the vegetables absorb carbon dioxide and emit oxygen, the Chai chickens absorb the oxygen and emit the carbon dioxide, so that in the aspect of living environment, the vegetables and the Chai chickens complement each other; in addition, the chickens can obtain sufficient green feeds all the year round, so that the needs of the chickens for various vitamins and mineral elements are met. Through the adoption of the method, the production performance of the Chai chickens is improved, the yield of the vegetables is increased, and the method has the characteristic that people obtain benefits for many years after investing one time.

The invention provides a rabbit biological feed additive. The rabbit biological feed additive is characterized by being prepared from bacillus, lactobacillus, plant polysaccharide and fermented black garlic powder at a mass ratio of 1 to 1 to 1 to (2-7). The beneficial microorganisms including bacillus and lactobacillus, the polysaccharide and the fermented black garlic powder containing revertose, protein, amino acids and the like which have abundant nutrition are matched to form the biological feed additive with high viable organism content, stable quality and reliable effect; and the production performance of meat rabbits can be improved and the medicine residue problem of animal products is solved. According to the product, the viable organism concentration of mixed bacteria of bacillus and lactobacillus is 5 billion-10 billion per gram; and the adding amount of the additive is 0.3%-1.0% in a weaning rabbit daily feed and 0.5%-3% in a daily feed of adult rabbits, and the beneficial effects can be expressed.

The invention relates to a traditional Chinese medicinal composition for treating swine high fever. The traditional Chinese medicinal composition for treating swine high fever is prepared from the following raw material components: isatis root, honeysuckle, coptis chinensis, scutellaria baicalensis, platycodon grandiflorum, astragalus, dried tangerine or orange peel, gypsum, rhizoma anemarrhenae, scrophularia ningpoensis, bighead atractylodes rhizome, lophatherum gracile and liquorice. The prepared traditional Chinese medicinal composition for treating the swine high fever has definite curative effect when used for preventing and treating the swine high fever and is possible to replace high fever resistant medicines and other antibiotics added in feed, so that a chance is created for solving the problem of drug residue in a pork pig product.

The invention provides an efficient disease prevention pig raising method. Pigs with the age smaller than two months and the weight of 30 kg or more and pigs with the age of two months or more and the weight of 40 kg or more are fed on disease prevention pig feed different in weight in a pigsty three times a day until the pigs become full grown and ready for slaughter; the pigs are kept in the pigsty each time the diseases prevention pig feed is fed and are stocked to a small hillside outside the pigsty after feeding. The disease prevention pig feed is prepared from powder pig feed, pig phagostimulant and a basic food material by certain weight. The pig raising method has the advantages of being simple, convenient, economical, practical, small in risk and large in benefit, the pigs have few diseases, according to the pigs fed through the method, pork is free of drug residue, high in quality and good in taste, and the win-win effect of consumers and a pig raising entrepreneur can be achieved.

The invention discloses a health feed additive for livestock and poultry. The additive is prepared from combination of the following raw materials by weight: 10-50g of oligosaccharides in every kilogram of the additive, 1000-10000 billions of bacillus, and the balance of edible mushroom residue albumen powder, wherein the oligosaccharides are 2-10 monosaccharides, namely malto-oligosaccharide, galactooligosaccharide, manno-oligosaccharide, soybean oligosaccharide, xylooligosaccharide, fructo-oligosaccharide, chitosan oligosaccharide and seaweed oligosaccharide in a ratio of (0-1):(2-4):(1-2):(0-1):(0-1):(0-1):(0-1):(0-2). The edible mushroom residue albumen powder is mixed mushroom residue of one or two or more of edible mushrooms after 2-3 crops of cultured mushrooms, and is prepared by drying, grinding, soaking, boiling, carrying out enzymolysis, filtering to obtain filtrate, concentrating the filtrate and drying. The additive can be used for improving the digestion and absorption rate of gastrointestinal tracts, promoting the metabolism of livestock and poultry, improving the disease resistance of bodies, promoting animal growth and improving the breeding benefit.

The invention discloses a health feed additive for livestock and poultry. The additive is prepared from the following raw materials by weight: 10-50g of oligosaccharides added in every kilogram of the additive, 1000-10000 billions of lactic acid bacteria, and the balance of edible mushroom residue albumen powder, wherein the oligosaccharides are 2-10 monosaccharides, namely malto-oligosaccharide, galactooligosaccharide, manno-oligosaccharide, soybean oligosaccharide, xylooligosaccharide, fructo-oligosaccharide, chitosan oligosaccharide and seaweed oligosaccharide in a ratio of (0-1):(2-4):(1-2):(0-1):(0-1):(0-1):(0-1):(0-2). The edible mushroom residue albumen powder is prepared by the steps of grinding edible mushroom residues into superfine powder, respectively refluxing and extracting with ethanol and water, mixing and concentrating the extracts, and spray-drying. The health feed additive for livestock and poultry, formed by nutritional ingredients enriched in the edible mushroom residue albumen powder with oligosaccharides and lactic acid bacteria, can be used for promoting the metabolism of livestock and poultry, improving the disease resistance of bodies and promoting animal growth, so that a higher breeding benefit is gained.

The invention discloses a drug combination for curing pig eperythrozoonosis and a preparation method and the application thereof. The invention is made from peganum nigellastrum bge and glycyrrhiza medicine; the preparation method comprises the steps of decocting, removing impurity by clarifier, so as to obtain clarifying, transparent and red-brown liquid. The invention is applied to treatment of pig eperythrozoonosis with distinctive effect, avoiding chemical drug and arsenic preparation used in curing pig eperythrozoonosis, solving the environment pollution problem caused by curing the disease and avoiding the residues problem of toxic arsenic in animal food as well.

The invention discloses an animal health care premix, which is characterized by comprising the following raw material components by weight percent: 5-20% of astragalus polysaccharide, 5-25% of taurine, 5-15% of composite probiotics, 0.2-2% of folic acid, 1-15% of gamma-aminobutyric acid, and the balance an accessory. The raw material components are taken according to the weight percentages and mixed uniformly into the animal health care premix, the adding amount of which in animal feed ranges from 1 per thousand to 5 per thousand by weight. The premix can enhance the responding ability of animals to vaccines, improve the titer level and uniformity of antibodies generated by animals, and can enhance animal daily weight gain as well as feed conversion rate. Also, the premix in the inventioncan improve the production performance of animals without adding antibiotics, and avoids the medicine residual problem in feeding objects, thus making raising households obtain higher economic benefits and being suitable for various raised animals.

The invention relates to a vterinary drug granule for preventing and curing avian colibacillosis and a preparation method thereof, and the vterinary drug granule is characterized by comprising the following medicaments by weight portions: 1 to 3 portions of rhizoma coptidis, 1 to 6 portions of rhubarb and 1 to 4 portions of bikal skullcap root. The invention has the advantages of solving the problem of drug residues which exist in the existing antibacterials and being able to satisfy the people's growing needs for producing green pollution-free animal products. The drug is a pure veterinary drug, does not have drug residues, and does not have toxic side effect to organism.

The invention discloses a Chinese herbal medicine for preventing and treating rabbit epidemic abdominal distension. The Chinese herbal medicine comprises the following ingredients in part by weight: 4 to 10 parts of wrinkled gianthyssop herb, 1 to 3 parts of costustoot, 4 to 10 parts of hawthorn fruit, 4 to 10 parts of chicken's gizzard-membrane, 6 to 20 parts of Chinese mugwort leaf, 5 to 15 parts of tangerine peel, 10 to 30 parts of malt and 1 to 3 parts of liquoric root. The invention also relates to a using method for the Chinese herbal medicine. In the method, the Chinese herbal medicineis added into the conventional rabbit feed. Experiments prove that the Chinese herbal medicine can control the morbidity of the abdominal distension effectively, reduce a death rate and solve the problems of the medicine resistance of rabbits and medicine residues.

The invention relates to a traditional Chinese medicine preparation for preventing and treating pig epidemic heat diseases. 330-370 parts by weight of isatis root, 330-370 parts by weight of honeysuckle stem, 280-320 parts by weight of gypsum, 280-320 parts by weight of buffalo horn, 160-200 parts by weight of raw rehmannia root, 130-170 parts by weight of radix scrophulariae, 130-170 parts by weight of radix astragali, 80-120 parts by weight of dried orange peel, 80-120 parts by weight of red peony root, 80-120 parts by weight of fructus forsythia, 80-120 parts by weight of red sage root, 80-120 parts by weight of licorice root and 8-12 parts by weight of toad venom are respectively subjected to superfine grinding and then are mixed to form the finished product. The traditional Chinese medicine preparation for preventing and treating pig epidemic heat diseases does not contain any antibiotic and chemosynthetic substances, has substantial effects of preventing and treating pig epidemic heat diseases, has no biotoxicity, is convenient for use and is economic and practical. The superfine grinding technology effectively improves absorption availability and effects of effective components of the drugs and improves drug raw material comprehensive utilization effects.

The invention relates to a feed additive for improving salpingitis of laying fowls as well as a preparation method and application of the feed additive. The formula raw materials of the feed additive comprise the following components: 1%-8% of carvacrol, 1%-5% of thymol, 1%-8% of cinnamyl aldehyde, 1%-8% of tea tree essential oil, 0.5%-3% of star anise essential oil, 10%-20% of glycerol monolaurate, 2%-5% of soy isoflavone, 5%-20% of motherwort powder, 5%-20% of licorice powder, 3%-15% of an organic matrix and 25%-40% of a carrier. The feed additive disclosed by the invention adopts high-efficiency essential oil molecules with strong penetrating power, natural ultramicro Chinese herbal medicines and related active ingredients, and has the advantages of high utilization rate, low cost, no toxic or side effect and no residue problem; the laying fowl salpingitis can be effectively prevented, and the laying fowls with the salpingitis can be greatly improved and relieved; meanwhile, the feed additive is added into laying fowl feed in the later egg laying period, so that the egg quality and the feed-egg ratio are improved, and the morbidity of salpingitis is reduced.

The invention belongs to the technical field of veterinary drugs, and specifically relates to a traditional Chinese medicine composition preventing and curing salpingitis of laying hens. The traditional Chinese medicine composition preventing and curing the salpingitis of laying hens consists of the following bulk drugs in parts by weight: 80-85 parts of rhizoma polygoni cuspidati, 75-80 parts ofradix salviae miltiorrhizae, 70-75 parts of rhizoma chuanxiong, 70-75 parts of radix rehmanniae preparata, 45-60 parts of radix scutellariae, 45-50 parts of radix astragali seu hedysari, 45-50 parts of radix angelicae sinensis, 40-45 parts of herba epimedii, and 30-35 parts of liquorice roots. The traditional Chinese medicine composition has good curative effect for treatment of the salpingitis oflaying hens, has definite curative effect for prevention of the salpingitis of laying hens, may replace chemical medicines and other antibiotics resisting the salpingitis of laying hens added to fodder, and guarantees that products of laying hens contain no medicine residue.

The invention discloses a black mushroom culture matrix. The black mushroom culture matrix is prepared from, by weight, 60-80 parts of Hongsenhuai wood bits, 1-2 parts of orange peel, 1-2 parts of banana peel, 2-3 parts of tea residues, 8-12 parts of sheep manure, 5-8 parts of cotton seed hull, 5-10 parts of bean pulp and 1-2 parts of an addition agent. The method is easy to operate and high in practicability. The comprehensive output of the cultured black mushroom can be improved by 20-35%, the planting cost can be reduced by 10-20%, and the black mushroom has rich nutrient and special taste and has no drug residue. The method is applicable to production and culture of large-area organic black mushroom.

The invention discloses a traditional Chinese medicine composition for preventing and curing trichomonad of dove. The traditional Chinese medicine composition for preventing and curing the trichomonadof dove is prepared from the following traditional Chinese medicines in parts by weight: 4 to 8 parts of radix sophorae flavescentis, 4 to 8 parts of radix dichroae, 4 to 8 parts of rhizoma smilacisglabrae, 2 to 6 parts of roots of Chinese pulsatilla, 2 to 6 parts of sweet wormwood herb, and 1 to 3 parts of licorice root. The traditional Chinese medicine composition for preventing and curing thetrichomonad of dove provided by the invention, as a pure Chinese herbal medicine preparation, has the characteristics of pure nature and no residues, has remarkable and preventing and curing effectson the trichomonad of dove, can replace metronidazole, solves the problems of drug residues and bacterial resistance caused by the metronidazole, and has remarkable public health significance and environmental protection significance.

The invention discloses chaetomium thermophilum temperature-resistant catalase and application. An amino acid sequence of chaetomium thermophilum temperature-resistant catalase is shown as SEQ ID No.1. Chaetomium thermophilum temperature-resistant catalase is obtained through heterogeneous expression and fermenting production of chaetomium thermophilum temperature-resistant catalase CatA gene, hashigh resistance to high temperature and high humidity and can be used for replacing antibiotics in livestock-poultry breeding.

The invention discloses a fermented Chinese herbal medicine additive for pig feed. The fermented Chinese herbal medicine additive is prepared from the following raw materials in parts by weight: 20-50 parts of garlic, 10-30 parts of hawthorn, 100-200 parts of robiniae, 50-100 parts of mulberry leaf, 30-50 parts of betel nut, 60-110 parts of pumpkin seeds, 15-30 parts of dried tangerine or orange peel, 80-100 parts of radish seeds, 20-50 parts of malt and 8-15 parts of a complex microbial agent, wherein the complex microbial agent consists of clostridium butyricunm, lactobacillus, bacillus natto and saccharomyces cerevisiae. The microbial preparation is compounded with natural Chinese herbal medicine raw materials, so that the additive has dual functions of the Chinese herbal medicines and microbial preparation, rapid growth of pigs can be promoted, the growth speed of the pigs is improved, the immunity of the pigs can be improved, and the immune function is enhanced. The fermented Chinese herbal medicine additive disclosed by the invention is safe to use and does not have adverse effects on animals, and the existing drug residue and tolerance problems due to use of antibiotics are solved.

The invention discloses a traditional Chinese medicine composition for preventing and treating porcine eperythrozoonosis, the traditional Chinese medicine composition being prepared from, by weight, 3 parts of croton seed and 2 parts of licorice root, and also provides a preparation method and application of the traditional Chinese medicine composition. The traditional Chinese medicine composition and the preparation method and application thereof have the advantages that Chinese herbs are used as raw materials and are scientifically matched to obtain the traditional Chinese medicine composition, the traditional Chinese medicine composition is effective in clearing heat and drying damp, killing parasites and eliminating stagnation, can effectively kill Eperythrozoon, and has good treatment effect with cure rate up to 60% and above, the use of chemical agents and arsenic preparations in the treatment of porcine eperythrozoonosis is avoided, and the chemicals residue problem in animal-derived foods is avoided.

The invention discloses a poplar bark extract fodder additive and a preparation method thereof. According to the poplar bark extract fodder additive, the first time of extraction is conducted with poplar bark as the raw material and an ethanol solution as the solvent, filtering is conducted, filter liquor is subjected to vacuum concentration, ethyl alcohol is recovered, and poplar bark alcohol extract is obtained; the second time of extraction is conducted on solid residues with water used as the solvent, and filtering is conducted to obtain poplar bark water extract; the poplar bark alcohol extract and the poplar bark water extract are combined and subjected to vacuum concentration to obtain pasty poplar bark extract; and the pasty poplar bark extract and a proper carrier used as an adsorbent are evenly mixed, dried, smashed and screened, so that the poplar bark extract fodder additive is obtained. When being added into basic livestock fodder, the poplar bark extract fodder additive has the effects of improving the animal production performance and enhancing animal organism immunity; and the raw materials are abundant, the price is low, and the poplar bark extract fodder additive is convenient to apply and popularize.

The invention provides a natural plant extract for the prevention and treatment of epidemic animal fever, wherein the raw materials include (by weight ratio) giant knotweed rhizome 6-10 parts, ligustrum japonicum 5-8 parts, perfoliate knotweed 1.2-2 parts, Chinese yam 0.8-1.5 parts, astragalus root 0.2-0.5 part, aizoon stonecrop 0.8-1.5 parts, creeping euphorbia 1.2-2 parts, barbat skullcap 0.8-1.5 parts, chebula fruit 0.8-1.5 parts, and dandehon herb 0.8-1.5 parts. The process for preparing the extract consists of steps of charging raw material herbs into drinking water, immersing, boiling and concentrating.

The invention belongs to the technical field of herbicides, and particularly relates to a compound preparation for controlling Radix Euphorbiae Lantu, and a preparation method thereof. The compound preparation comprises, by weight, 30-50 parts of 2,4-D-octyl ester, 5-25 parts of triclopyr, 0.5-2 parts of gelatin and 0.5-2 parts of sodium octadecyl sulfonate. Through reasonable proportioning and simple formula, the use of reagents limited by the Ministry of Agricultural Industry of China is avoided, the above herbicide has the characteristics of small dosage, high selectivity, high efficiency,safety and the like, the control effect can reach 95% or above, the herbicide not only has a good control effect on Radix Euphorbiae Lantu, but also is safe to other excellent pasture, and the biological diversity of grassland is protected.

The invention relates to a traditional Chinese medicine composition for treating chicken coccidiosis. The traditional Chinese medicine composition comprises raw materials including the following components: sweet wormwood herb, Chinese pulsatilla root, antifeverile dichroa root, lightyellow sophora root, hairyvein agrimonia herb and bud, coptis chinensis, rheum officinale, salvia miltiorrhiza, carbonized sanguisorba root, white paeony root, bitter orange, astragalus membranaceus and liquoric root. The prepared traditional Chinese medicine composition for treating chicken coccidiosis disclosed by the invention is good in anticoccidial effect, and can be used for promoting rapid repair of intestines and fundamentally treating coccidiosis. Moreover, the traditional Chinese medicine composition can be possibly used for replacing anticoccidial medicaments and other antibiotics added in the feed, and possibilities for solving medicament residue problems in meat chicken products can be provided.

The invention relates to a Chinese herbal medicine compound feed additive suitable for fattening pigs and a preparation method of the Chinese herbal medicine compound feed additive. The compound feed additive comprises 15-20 parts of a Chinese herbal medicine composition, 1-3 parts of amino acid, 1-3 parts of compound probiotics, 0.5-2 parts of an enzyme preparation, 1-3 parts of trace elements and 18-29 parts of wheat bran. The Chinese herbal medicine composition comprises 10-15 parts of astragalus membranaceus, 0.5-2 parts of ginseng, 10-15 parts of eucommia ulmoides, 1-5 parts of medlar, 10-15 parts of honeysuckle flowers, 2-5 parts of cortex fraxini, 0.5-2 parts of codonopsis pilosula, 4-8 parts of fermented soybean, 2-5 parts of burdock, 10-15 parts of epimedium, 5-15 parts of acanthopanax roots, 10-13 parts of purslane, 0.5-1 part of mint, 10-20 parts of pericarpium citri reticulatae, 1-5 parts of scutellaria baicalensis, 10-15 parts of schizonepeta and 5-10 parts of liquorice roots. The Chinese herbal medicine compound feed additive solves the problems of high morbidity, slow growth speed and high feed-gain ratio of the fattening pigs, and solves the problems of abuse of antibacterial drugs and drug residues.

The invention relates to a daily ration for rapidly fattening Angus bulls and a preparation method of the daily ration, and aims to solve the problems of long production period and high cost of fattening Angus bulls caused by unscientific daily ration preparation of farmers. According to the daily ration for rapidly fattening Angus bulls, the mass ratio of coarse feed to concentrated feed is (59-71):(29-41); the coarse feed comprises the following components in percentage by mass: 79-84% of whole-plant corn silage, 4-10% of alfalfa hay and 9-13% of straw; and the concentrated feed comprises the following components in percentage by mass: 62-68% of corn, 20-26% of wheat bran, 3-11% of soybean meal, 1-1.3% of edible salt, 1-1.2% of stone powder and 2.6-5% of compound vitamin premix.

The invention discloses a traditional Chinese medicine micro powder for treating renal type infectious bronchitis. The micro powder is composed of the following components in parts by weight: 40 to 60 parts of radix astragali, 40 to 60 parts of isatis root, 20 to 40 parts of herba schizonepetae, 20 to 40 parts of radix asteris, 20 to 40 parts of flos farfarae, 15 to 35 parts of almond, 50 to 70 parts of plantain, 20 to 40 parts of white peony root, 20 to 40 parts of licorice, 40 to 60 parts of cordate houttuynia, 20 to 40 parts of saposhnicovia divaricata, and 75 to 95 parts of auxiliary materials; wherein the total number of parts by weight is 500. The invention further discloses a preparation method of the micro powder. The micro powder has the functions of preventing viruses, eliminating inflammation, relieving panting, and stopping coughing, can treat poultry renal type infectious bronchitis, and does not have any residual illegal drug.