45 results about "Infant animal" patented technology

The invention discloses a green feed additive used for improving the development of intestinal canal of an infant animal. The additive comprises prebiotics, probiotics, organic acid and a proper amount of carrier, realizes rational proportion of prebiotics, probiotics and organic acid, can effectively improve various adverse physical symptoms caused by imperfect development of gastrointestinal digestive system of the infant animal, particularly reduces diarrhea incidence, and also can improve the feed conversion rate and promote growth and development of animals at the same time. The green feed additive provided by the invention can replace antibiotics, improves safety of animal products, and reduces medicine residue.

The invention discloses an emulsified piglet pellet feed and a preparation method thereof, and belongs to the technical fields of feeds and feed processing. The emulsified piglet pellet feed is mainly prepared from the following raw materials in parts by weight: 40-50 parts of corn, 1-3 parts of imported meat and bone meal, 5-10 parts of barley, 5-10 parts of wheat bran, 5-10 parts of rice bran, 5-10 parts of flour, 10-16 parts of bean pulp, 1-5 parts of extruded soybean, 2-5 parts of palm meal, 1-3 parts of an alfalfa extract, 0.5-1 part of soybean oil, 0.015 part of Bredol683, 1 part of water, 0.2-0.7 part of 65% lysine sulphate, 0.01-0.03 part of DL-methionine, 0.03-0.05 part of complex enzyme, 0.3-0.4 part of multi-vitamin, 0.2-0.6 part of complex trace elements and 1-5 parts of a complex microbial inoculant. The emulsified piglet pellet feed is scientific in formula; the hardness of the feed can be improved; the diarrhea of young animals is reduced; and the animal production performance is improved.

The invention relates to a camphor tree branch and leave extracting feed additive and a preparation method thereof. The camphor tree branch and leave extracting feed additive comprises the following components in percentage by weight: more than or equal to 30% of polyphenol, more than or equal to 0.5% of carotenoid, and more than or equal to 30% of polysaccharide, and is prepared from camphor tree branch and leave residue and residual liquid after essential oil is extracted. The camphor tree branch and leave extracting feed additive has the advantages of good palatability, favorable antioxidation, favorable bacteriostasis, no dug resistance and low manufacture cost and is safe and nontoxic. The camphor tree branch and leave extracting feed additive can be used for preventing and treating various diseases of livestock, the survival rate of the livestock is improved, the color and the quality of meat are improved, and the egg laying rate and the quality of eggs are improved.

The invention discloses a strain of lactobacillus salivarius ZLp4b and its application in preventing and treating diarrhea of young animals. The strain has broad-spectrum bacteriostasis and can inhibit the growth of various pathogenic bacteria such as Escherichia coli, Salmonella, Staphylococcus aureus and PasteureUa multocida, etc. In addition, the strain has good in-vitro probiotic characteristics, including high gastrointestinal tolerance, high temperature tolerance and adhesion. As the lactobacillus salivarius of the invention is applied to feeding of mice and diarrhea piglets, lambs and calves, the secretion of immunoglobulin and cytokines in the serum of mice can be promoted, and the diarrhea symptoms of young animals can be cured or obviously alleviated.

The invention relates to a liquid composite acidity regulator used in a calf and lamb milk replacer, belonging to the fields of animal nutrition of animal science disciplines and forage sciences. The liquid composite acidity regulator provided by the invention is prepared by taking formic acid, hydrochloric acid and citric acid as raw materials through a scientific composition. The liquid composite acidity regulator is used in calf and lamb milk replacer emulsion so that the pH value of the emulsion is reduced to 5.0-5.5. The liquid composite acidity regulator can be added when the milk replacer is fed to calves and lambs. The liquid composite acidity regulator is convenient to prepare and use. By using the liquid composite acidity regulator, the growth performance of young animal can be improved; the blood gas index can be improved, therefore, the growth and the development of the calves and the lambs can be improved. By means of the application of the liquid composite acidity regulator used in the calf and lamb milk replacer disclosed by the invention, the visible economic benefit and ecological benefit can be brought about in the animal husbandry, in particular dairy cow and meat sheep cultivation industries.

The invention discloses a Bacillus subtilis BSC16a and application thereof. The Bacillus subtilis is preserved in China General Microbiological Culture Collection Center on September 6, 2019, and thepreservation number is CGMCC NO: 18473. The strain has a good in-vitro probiotic property. The strain disclosed by the invention plays a good probiotic role in the aspects of improving the growth performance and body immunity of growing and fattening pigs and reducing enteropathogenic bacteria. In addition, the Bacillus subtilis BSC16a disclosed by the invention is used as a probiotic preparationfor feeding diarrhea young animals. The strain has a good prevention and treatment effect on diarrhea animals. The strain can also be used as a feed additive for preventing and treating diarrhea of piglets, lambs and calves.

The invention relates to an escherichia coli (E. coli) trivalent enterotoxin fusion gene and application thereof, and belongs to the field of genetic engineering subunit vaccines. The enterotoxigenic E. coli (ETEC) is a main pathogen causing baby-animal and infantile diarrhea. Aiming at the defects that the conventional TEC vaccine has narrow protection range and cannot induce high-level antitoxin, the invention designs a trivalent E. coli enterotoxin fusion with the fusion mode of 5'-STa-LT-STb-3' or 5'-STb-LT-STa-3'. After the multivalent enterotoxin gene or protein immunizes animals, high-level STa, STb and LT resistant antibodies can be induced to be generated. Therefore, the escherichia coli (E. coli) trivalent enterotoxin fusion gene can neutralize the toxicity of a key pathogenic factor enterotoxin, improve the immunity protection rate and widen the protection range without being limited by E. coli pilus types so as to effectively control ETEC diarrhea.

The invention discloses a feeding method capable of promoting rumen development of lambs / calves. The technical scheme of the feeding method capable of promoting the rumen development of the lambs / calves has the following key points of: adopting milk-replacement powder, a starter feed and a concentrated feed as the daily ration of the feeding method; starting feeding young animals, namely the lambs / calves, with the milk-replacement powder when the young animals are 5 days old and weaned, and adding trace acetic acid, propionic acid and butyric acid into the milk-replacement powder for two timesso as to promote adaption of intestines and stomachs of the young animals to volatile fatty acids in advance; gradually reducing the dosage of the milk-replacement powder, and adding the starter feed; mixing the concentrated feed with the milk-replacement powder and the starter feed from the 15th day; stopping using the milk-replacement powder from the 20th day; and then, stopping using the starter feed from the 31st day. The feeding method capable of promoting the rumen development of the lambs / calves has the following advantages: compared with traditional distributed feeding methods, the feeding method can make the young animals to start to only take the concentrated feed in only 30 days, so that higher breeding and feeding efficiency is achieved so as to promote separation of the younganimals from mother animals as early as possible, thereby allowing the mother animals to enter a next round of breeding as soon as possible; and moreover, the feeding method is also capable of promoting production performance of the young animals, thereby beneficially avoiding various adverse effects caused by weaning.

The invention relates to a skin repair biomaterial, and is used for repairing and treating acute or chronic skin wound surfaces for healing of the skin wound surfaces. The skin repair biomaterial comprises young animal tissue without cells, such as derma of newboth calves, and SIS of weaned pigs. The biomaterial adopts mild plant source reagents such as saponin for cell removing treatment on youngand tender tissue of young animals under the condition of low temperature. The ECM stereostructure of the prepared biomaterial is complete, the content of bioactivity components is high, particularlythe content of hyaluronic acid (HA) is high, generation of skin wound surface blood vessels can be well promoted, and the chemotaxis, the growth and the proliferation of the wound surface fibroblastcells are favorable for healing of the wound surfaces. The skin repair biomaterial overcomes the defects that a conventional product is low in the number of active components, high in ECM structure destroying, low in new angiogenesis and difficult in wound healing. In addition, the product namely a preparation formulation can also be prepared into different shapes of powder and the like, is flexible to use, and is simple, convenient and painless.

The invention relates to the technical field of feed additives, in particular to a traditional Chinese medicine feed additive and feed for improving animal immunity and preparation method. The feed additive comprises radix astragali, rhizoma dioscoreae, radix codonopsis, radix glycyrrhrizae, flos lonicerae, radix isatidis, fructus lycii, cortex eucommiae and radix angelicae sinensis, and has effects of strengthening body resistance to eliminate pathogenic factors, resisting toxin, increasing immunity, clearing away heat and toxic materials, strengthening heart, invigorating the spleen and protecting the liver and kidney. The traditional Chinese medicine feed additive can also regulate endocrine of female animals, significantly reduce abortion, stillbirth and infertility, and enhance resistance of young animals.

The invention discloses a strain of Lactobacillus johnsonii and its application in diarrhea of piglets, lambs and calves. The strain is isolated from healthy pig feces and has good in-vitro probioticpotential and safety. The Lactobacillus johnsonii of the invention and other strains are jointly applied to young animals with diarrhea, and the strain has obvious prevention and treatment effects ondiarrhea cases of different degrees.

The invention discloses a livestock used compound cordate houttuynia herba injection solution and a preparation method thereof. The invention aims to provide the beast used compound cordate houttuynia herba injection solution for remedying mastitis and central prolactin hyposecretion which can cure both the symptoms and root cause of the diseases, and the preparation method which has simple technology and is easy to be realized. For every 100L, the injection solution is made from the following components of 100-300kg of cordate houttuynia herba, 0.1-1kg of hydrochloric acid metoclopramide paspertin, 0.2kg of hydrosulphite of sodium, 0.01kg of EDTA-2Na and injection water for the surplus proportions. The invention is the compound preparation of the cordate houttuynia herba and the hydrochloric acid metoclopramide paspertin which is used to stimulate the central prolactin to secrete latex. The combination use of the cordate houttuynia herba and the hydrochloric acid metoclopramide paspertin has high efficiency to livestock mastitis and central prolactin hyposecretion, can avoid the adverse effect to pups, can reduce the incidence rate of diseases, and can improve milkability.

The invention discloses strangles powder and application thereof to preparation of drugs for preventing and treating strangles and abscess. According to the invention, 5-8 parts of codonopsis pilosula, 5-9 parts of wine-washed angelica sinensis, 5-9 parts of fried paeonia lactiflora, 10 parts of pericarpium citri reticulatae, 15 parts of honeysuckle, 3 parts of angelica dahurica, 10 parts of wild chrysanthemum, 5 parts of fried astragalus membranaceus, 5 parts of ligusticum wallichii, 5 parts of fried atractylodes macrocephala Koidz, 5 parts of poria cocos, 15 parts of forsythia suspense, 2 parts of Chinese honeylocust spine and 5 parts of raw liquorice are carefully selected and subjected to impurity removal, then the materials are ground into fine powder and screened through a 40-mesh sieve, the screened materials are put into a porcelain pot, water is added to blend the materials to be pasty, decoction is carried out for 10 minutes and stirring is carried out continuously during decoction, or the powder is brewed to be pasty through boiled water, the pasty material is used for feeding through a nasogastric tube after being cooled, and a pony can be fed with the pasty material through a young animal milk bottle. The sick animal is fed with the strangles powder once a day, preferably, the sick animal is fed with the strangles powder in the morning, and one treatment course is 7 days; after the prepared strangles powder is used for treating dozens of sick animals with strangles, malignant strangles and multiple abscess, the using effect is obvious, non-toxicity and no side effects are realized and a higher application value is realized.

The invention relates to a feed additive for calves and lambs and an application of the feed additive in milk substitutes and starters. Active components of the feed additive contain one or two kinds of the following components: a mulberry leaf extract and tropical candida albicans. Experiments indicate that after the feed additive provided by the invention is matched with the milk substitute and the starters to be fed for animals, the immunity of young livestock can be enhanced, the diarrhoea rate can be reduced, and the growing performance can be improved.

The invention discloses milk powder feed for young livestock. The milk powder feed mainly comprises whey protein, casein, immune globulin, lecithin, milk powder AA (arachidonic acid), milk powder DHA (docosahexaenoic acid), inositol, fructo-oligosaccharide, lutein, saccharose, starch, alfalfa leaf protein powder, nucleotide, unsaturated fatty acid, crude fiber enzyme, multi-vitamin, multi-mineral and the like; the raw materials above are ultramicro-pulverized and mixed well to obtain the milk powder for young of large animals. The milk powder feed is mainly applied to young livestock, boosting appetite and meeting basic needs of the young livestock; clinically, the milk powder feed serves as a supplement in case that first-time female animals have no milk or have insufficient milk for the young; meanwhile, the milk powder feed further serves as an energy supplement in case of diseases occurring.

The invention discloses an instant heating type pup lactation machine which is developed based on a principle of simulating natural lactation of a female animal. The machine is formed by reasonable combination of an insulation breast milk tank system, a heating system, an electrical apparatus control system, a nipple and a calling system. Breast milk in the insulation tank is heated in real time after the machine is powered on, the temperature of the breast milk is controlled to be close to the temperature of the female animal when in lactation, so that the condition that the temperature always stays the same when the pup in on the feed is ensured, and thus occurrence of diseases is reduced. According to the machine provided by the invention, labor cost is reduced to a large extent, a survival rate of pup is improved, and economic benefit of people is improved.

The invention discloses a Mongolian veterinary drug for resisting Escherichia coli diarrhea and a preparation method thereof, the Mongolian veterinary drug comprises kusnezoff monkshood leaf, myrobalan, oxytropis myriophylla, rubia cordifolia, black myrobalan, rhizoma nardostachyos and rheum officinale according to a mass ratio of 2: 1: 1: 1: 1: 2: 2. According to the invention, the anti-inflammatory, immune and intestinal barrier effects of diarrhea model animals and target animals are adjusted through improving the structure of animal intestinal flora., the antibacterial, anti-inflammatory and intestinal barrier functions of the animals are improved, the morbidity of escherichia coli diarrhea is reduced, the survival rate of young animals is further increased, and economic benefits are improved.

The invention relates to a liquid composite acidity regulator used in a calf and lamb milk replacer, belonging to the fields of animal nutrition of animal science disciplines and forage sciences. The liquid composite acidity regulator provided by the invention is prepared by taking formic acid, hydrochloric acid and citric acid as raw materials through a scientific composition. The liquid composite acidity regulator is used in calf and lamb milk replacer emulsion so that the pH value of the emulsion is reduced to 5.0-5.5. The liquid composite acidity regulator can be added when the milk replacer is fed to calves and lambs. The liquid composite acidity regulator is convenient to prepare and use. By using the liquid composite acidity regulator, the growth performance of young animal can be improved; the blood gas index can be improved, therefore, the growth and the development of the calves and the lambs can be improved. By means of the application of the liquid composite acidity regulator used in the calf and lamb milk replacer disclosed by the invention, the visible economic benefit and ecological benefit can be brought about in the animal husbandry, in particular dairy cow and meat sheep cultivation industries.

The invention provides traditional Chinese medicine for treating young animals suffering from viral diarrhea. The traditional Chinese medicine comprises, by weight, 5-33 parts of cyrtomium rhizome, 2-30 parts of schisandra chinensis, 3-20 parts of pomegranate rind, 38.5-85.13 parts of flavoring agents and 4.87-34.2 parts of disintegrants. The flavoring agents comprise 4-80 parts of mannitol, 5-30 parts of cane sugar, 0.05-3 parts of potassium chloride, 0.05-0.5 part of sodium glutamate, 0.02-0.5 part of trisodium glycyrrhizinate and 0.01-0.5 part of fresh milk essence; the disintegrants comprise 3.5-26 parts of microcrystalline celluloses, 1.25-5 parts of low-substituted hydroxypropyl celluloses, 0.1-2.5 parts of magnesium stearate and 0.02-1 part of sodium dodecyl sulfate. The invention further discloses a method for manufacturing the traditional Chinese medicine. The method includes decocting the cyrtomium rhizome and the schisandra chinensis in water to obtain filter liquid, adding powder of the pomegranate rind into the filter liquid to obtain soft materials, adding the magnesium stearate into the soft materials, uniformly mixing the magnesium stearate and soft materials with one another to obtain mixtures, granulating the mixtures to obtain grains and drying the grains; adding the mannitol, the microcrystalline celluloses, the low-substituted hydroxypropyl celluloses, the sodium dodecyl sulfate, the magnesium stearate, the trisodium glycyrrhizinate and the fresh milk essence into the grains and uniformly mixing the mannitol, the microcrystalline celluloses, the low-substituted hydroxypropyl celluloses, the sodium dodecyl sulfate, the magnesium stearate, the trisodium glycyrrhizinate and the fresh milk essence with the grains. The invention further discloses application of the traditional Chinese medicine to treating the young animals suffering from viral diarrhea. The traditional Chinese medicine, the method and the application have the advantages of zero irritability and excellent curative effect.

The traditional Chinese medicine mixed feed additive for lactating female animals comprises the following raw materials in parts by weight: 2.0-4.0 parts of angelica sinensis, 1.5-2.2 parts of ligusticum wallichii, 0.8-1.2 parts of radix rehmanniae preparata, 3.0-6.0 parts of tetrapanax papyriferus, 1.8-2.2 parts of radix angelicae, 4.0-6.0 parts of liquorice, 2.0-4.0 parts of Vaccaria segetalis seeds, 4.0-7.0 parts of platycodon grandiflorum, 22.0-25.0 parts of rice hull powder and 0.8-1.2 parts of bacillus subtilis. In conclusion, the traditional Chinese medicine mixed feed additive has theadvantages of promoting breast milk secretion of female animals, promoting blood circulation to remove blood stasis, recovering physical functions of the female animals and preventing diarrhea of young female animal delivery rooms.

The invention discloses a multiplex PCR primer set, a kit and a detection method for detecting five pili genes of enterotoxigenic Escherichia coli. The enterotoxigenic Escherichia coli that causes diarrhea in young animals often carries F4, F5, F6, F18 and F41 pili and their coding genes. The present invention designs and synthesizes a set of The primer set was specifically detected, and a multiplex PCR detection method was established for detecting five pili genes of enterotoxigenic Escherichia coli, and a kit containing the specific primer set was assembled. Using the kit of the present invention to detect 5 pili genes of enterotoxigenic Escherichia coli has the advantages of strong specificity, quickness, simplicity, and good sensitivity, and is suitable for rapidly detecting the pili genes of Escherichia coli isolated from diarrhea samples of sick animals. An effective technique for screening and identifying serotypes of enterotoxigenic Escherichia coli pili.

The invention discloses a bacillus subtilis BSC16a and application thereof. The Bacillus subtilis of the present invention was deposited on September 6, 2019 in the General Microorganism Center of China Microbiological Culture Collection Management Committee, and the preservation number is CGMCC NO: 18473. The strain has good in vitro probiotic properties. The bacterial strain of the invention has good probiotic effects in improving the growth performance of fattening pigs, body immunity and reducing intestinal pathogenic bacteria. In addition, the Bacillus subtilis BSC16a of the present invention is used as a probiotic preparation to feed young animals with diarrhea, and the bacterial strain has a good control effect on sick animals with diarrhea. The bacterial strain of the invention can also be used as a feed additive to prevent and treat diarrhea in piglets, lambs and calves.

The invention discloses a large-scale cattle and sheep brucellosis prevention and control method, and relates to the technical field of animal disease prevention and control, and the method comprises the following steps: carrying out brucellosis quarantine on cattle / sheep in the field, eliminating positive individuals, and retaining quarantine healthy individuals; externally introduced cattle / sheep individuals are subjected to isolated feeding, brucellosis quarantine is carried out, and the cattle / sheep individuals are used as quarantine healthy individuals after being qualified in quarantine; cattle / sheep individuals subjected to quarantine health are taken, feeding density is set, and separated feeding is performed; regularly disinfecting the feeding environment; performing regular quarantine and disinfection on the raised quarantine healthy cattle / sheep individuals; and performing regular quarantine and disinfection on newborn cattle / sheep individuals. Different individuals (including local individuals, young animals, adult individuals, introduction individuals, young animals, adult individuals, newborn individuals and the like) in a large-scale breeding cattle / sheep population are subjected to different prevention and control, the prevention and control steps are simplified as much as possible on the basis of increasing the prevention and control effect, and through a large-scale breeding test, the prevention and control effect is good.

The invention relates to an artificial dura compound patch and a preparation method thereof. The artificial dura compound patch at least comprises a T layer and a D layer, wherein the D layer is in direct contact with brain soft tissues, and the T layer is in direct contact with cranial bones; the T layer and the D layer are produced by removing cells and antigens from connective tissues, and carrying out processing; the D layer derived from a pup contains more bioactive factors, has strong capability of inducing regeneration of tissues, has good flexibility and can be well matched with a softbrain tissue surface; the T layer can be derived from ECM of a breeding stock and has an excellent natural degree of crosslinking and a better biomechanical property (good tenacity). The artificial dura compound patch has good tissue regeneration promoting capability and good mechanical properties and is capable of preventing leakage of brain effusion; meanwhile, the artificial dura compound patch can be completely degraded and absorbed, the D layer is firstly degraded, the T layer is slowly degraded, the artificial dura compound patch is accordant with a natural law of regeneration of a dura, and a degraded product has no any toxic and side effects and belongs to an updated dura patch product; and the preparation method of the artificial dura compound patch is simple and practical, and the artificial dura compound patch can be rapidly promoted and popularized and can meets clinical urgent needs.

The invention relates to a compound additive for preventing and treating subclinical mastitis of dairy animals and its application. The present invention uses Bacillus GBacillus-9 strain and A. trifoliata as the main active ingredients. After a large number of experimental explorations, it is rationally optimized and compounded with other ingredients to make a composite additive, which fills the gaps in the prior art. The results of animal experiments It shows that the additive of the invention can significantly improve the immunity of ruminant young animals, has significant preventive and therapeutic effects on invisible mastitis, and has wide application prospects.

The invention discloses a green feed additive used for improving the development of intestinal canal of an infant animal. The additive comprises prebiotics, probiotics, organic acid and a proper amount of carrier, realizes rational proportion of prebiotics, probiotics and organic acid, can effectively improve various adverse physical symptoms caused by imperfect development of gastrointestinal digestive system of the infant animal, particularly reduces diarrhea incidence, and also can improve the feed conversion rate and promote growth and development of animals at the same time. The green feed additive provided by the invention can replace antibiotics, improves safety of animal products, and reduces medicine residue.

The invention discloses an integrated environment-friendly livestock breeding room which comprises a breeding fence, a middle corridor is arranged behind the breeding fence, female livestock delivery rooms are arranged on the two sides of the middle corridor, delivery room doors are arranged between the female livestock delivery rooms and the middle corridor, rotary food basins are installed on the outer sides of the female livestock delivery rooms, and the rotary food basins are divided into feed basins and water basins. A female livestock fence is arranged on one side of the female livestock delivery room in a blocking mode, a young livestock heat preservation box is placed on one side of the female livestock fence, a manure leakage plate is laid at the bottom of the integrated environment-friendly livestock breeding room, and a manure collection plate is installed below the manure leakage plate. Through the arrangement of the electric heating wire, the electric fan and the external simulated fluorescent lamp tube in the young livestock incubator, it is guaranteed that young livestock always grow at the proper temperature, energy is saved only in the young livestock incubator, and the simulated fluorescent lamp can simulate illumination and enhance the resistance of the young livestock.

The invention relates to a camphor tree branch and leave extracting feed additive and a preparation method thereof. The camphor tree branch and leave extracting feed additive comprises the following components in percentage by weight: more than or equal to 30% of polyphenol, more than or equal to 0.5% of carotenoid, and more than or equal to 30% of polysaccharide, and is prepared from camphor tree branch and leave residue and residual liquid after essential oil is extracted. The camphor tree branch and leave extracting feed additive has the advantages of good palatability, favorable antioxidation, favorable bacteriostasis, no dug resistance and low manufacture cost and is safe and nontoxic. The camphor tree branch and leave extracting feed additive can be used for preventing and treating various diseases of livestock, the survival rate of the livestock is improved, the color and the quality of meat are improved, and the egg laying rate and the quality of eggs are improved.