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26results about How to "Increase milk production" patented technology

Sow feed added with puffed rice and preparation method thereof

The invention provides a sow feed added with puffed rice and a preparation method of the sow feed. The sow feed comprises the following components in parts by weight: 30-50 parts of puffed rice, 10-20 parts of soybean meal, 10-20 parts of wheat bran, 2-6 parts of sugar / beet pulp polypeptide, 20-30 parts of mixed forage powder, 2-6 parts of pea fibers, 2-6 parts of pennisetum purpureum dietary fibers, 5-15 parts of manioc waste, 4-10 parts of a haematococcus extract, 2-8 parts of a cercis chinensis extract, 1-4 parts of a composite strain, 0.1-0.6 part of temperature-resistant phytase and 0.5-0.9 part of myristic acid. According to the present invention, the production method is simple, and the prepared sow feed can improve the lactation yield of sows, increase the number of immune globulins in milk, improve the immunity of piglets, improve the intestinal microbiological structure and the intestinal morphology of the piglets, reduce the diarrhea of the piglets, improve the immunity of the piglets, improve the immunity of the piglets, improve the immunity of the piglets, and improve the immunity of the piglets. The growth and development of piglets are promoted.
Owner:ZHUMADIAN HONGZHAN FEED CO LTD

Closed drying and fresh air fermentation combined type cow dung treatment system

The invention discloses a closed drying and fresh air fermentation combined type cow dung treatment system, the cow dung treatment system comprises cow dung drying equipment and cow dung fermentation equipment, the cow dung drying equipment dries cow dung through hot air drying, and wet and hot air in the cow dung drying equipment circulates through a closed drying system; the closed drying system comprises a dust removal device, a heat exchange device and a heat pump device; the heat exchange device is further connected with a fresh air circulation system. The fresh air circulation system comprises a fresh air supply device, a return air adjusting device and an exhaust air adjusting device. The cow dung fermentation equipment is used for fermenting cow dung by using the fresh air treated by the fresh air circulation system. According to the cow dung treatment system, energy of all parts is fully utilized, and energy input and consumption are reduced to the maximum extent. The cow dung treated by the system is used as bedding for the cow in bed, so that the mastitis morbidity of the cow can be effectively reduced, and the milk yield of the cow is improved.
Owner:HANGZHOU ENTE ENERGY TECHNOLOGY CO LTD

Healthy and efficient compound feed based on Candida sow

PendingCN119279099Aincrease milk productionReduce backfat lossFood processingAnimal feeding stuffBiotechnologyEngineering
The invention relates to the technical field of animal breeding feeds, in particular to a healthy and efficient compound feed based on Canadian sows and a preparation method. The invention provides a healthy and efficient compound feed based on Candida sows. The healthy and efficient compound feed is prepared from a basic energy protein raw material, a fermentation raw material, an acidifying agent, exogenous functional amino acid, a premix and auxiliary materials. The healthy and efficient compound feed disclosed by the invention can reduce the backfat loss of the Candida sows and prolong the high-farrowing reproductive performance.
Owner:XINJIANG TAIKUN GRP CO LTD +1

A kind of premixed feed for dairy cows in lactation period and its preparation method and application

The present invention belongs to the technical field of animal feed, and specifically relates to a premixed feed for dairy cows during lactation, and a preparation method and application thereof. The feed composition of the present invention comprises the following components: a carrier, minerals, probiotics, allicin and Aspergillus oryzae fermentation complex enzyme. Adding minerals to the premixed feed composition for lactating dairy cows of the present invention can reduce the number of somatic cells in milk, effectively reducing the risk of diseases such as mastitis in dairy cows; probiotics can regulate the ecological conditions of rumen microorganisms and promote their production performance; allicin can promote the growth of dairy cows, increase milk production and milk fat rate, and reduce feeding costs; Aspergillus oryzae fermentation complex enzyme can alleviate heat stress in dairy cows. The formula design of the present invention is scientific and reasonable, and the nutrition is comprehensive and balanced. It can provide balanced nutrition for lactating dairy cows, help improve the resistance and immune function of lactating dairy cows, improve the quality of milk, and improve the economic benefits of farmers.
Owner:ABRAM JIANGSU ANIMAL HEALTH CO LTD

SNP markers associated with milk production traits in Holstein cows in southern China and their application

ActiveCN115141889Bincrease milk productionImprove lactation performanceMicrobiological testing/measurementDNA/RNA fragmentation
The present invention provides SNP markers related to the milk production trait of Holstein dairy cows in southern China and applications thereof, wherein the first SNP marker is located at 39037752bp on the reverse strand of chromosome 18 of the genome of Holstein dairy cows in southern China, the base is C or T, the 305d milk yield of CC genotype individuals of the first SNP marker is extremely significantly higher than that of CT genotype individuals and TT genotype individuals, and the total milk yield and peak milk yield are significantly higher than those of CT genotype individuals and TT genotype individuals; the second SNP marker is located at 39037665bp on the reverse strand of chromosome 18 of the genome of Holstein dairy cows in southern China, the base is G or A, and the total milk yield and peak milk yield of GG genotype individuals of the second SNP marker are significantly higher than those of GA genotype individuals. The two SNP sites provided by the present invention enrich the molecular marker genetic resource library for dairy cow breeding, and using the same for molecular marker-assisted selection is conducive to improving the milk yield of Holstein dairy cows in southern China, and will not affect the reproductive traits of Holstein dairy cows in southern China.
Owner:WUHAN ACADEMY OF AGRI SCI

An organic trace element compound package for lactating cows and a preparation method and application thereof

PendingCN122296399AImprove lactation performanceincrease milk productionPhysiologySodium iodide
This invention discloses an organic trace element complex for lactating dairy cows, comprising the following components in parts by weight: 40-70 parts of hydroxymethionine complex, 0.1-0.2 parts of sodium iodide, 30-45 parts of yeast selenium, 0.1-0.2 parts of cobalt sulfate, 10-25 parts of synergist, and 5-10 parts of carrier. This invention also discloses the preparation method and application of the above-mentioned organic trace element complex. When used in lactating dairy cows, the various hydroxymethionine complexes can effectively pass through the rumen to the small intestine and be absorbed through amino acid channels, meeting the needs of dairy cows for various trace elements during lactation. The synergistic effect of the various hydroxymethionine complexes and the synergist can improve the lactation performance of dairy cows, increase milk production, enhance the body's resistance, significantly reduce the incidence of mastitis and hoof diseases, and alleviate ketosis.
Owner:XINGJIA BIO ENG CO LTD

A lactation promoting composition containing a limonin extract and uses thereof

PendingCN122581383Aincrease milk productionImprove nutritional indicators
This invention discloses a lactation-promoting composition containing a lime flavonoid extract, comprising, by weight, the following raw material components: 10-50 parts lime flavonoid extract, 5-30 parts synergistic active ingredients, and 20-85 parts excipients; wherein the lime flavonoid extract contains ≥80% total flavonoids (calculated as hesperidin), of which hesperidin ≥40%, neohesperidin ≥15%, naringin ≥10%, and hesperidin ≥5%. Using the lime flavonoid extract as the core, it achieves highly efficient lactation promotion through multi-target synergistic effects. In livestock applications, it can increase milk yield in dairy cows by 15%-28% and milk yield in sows by 20%-38%, while significantly improving milk fat, milk protein, and other milk nutritional indicators.
Owner:HUNAN AGRICULTURAL PRODUCTS PROCESSING & QUALITY SAFETY RESEARCH INSTITUTE

Traditional Chinese medicine composition for relieving heat stress of animals as well as preparation method and application of traditional Chinese medicine composition

The invention relates to the technical field of traditional Chinese medicine, in particular to a traditional Chinese medicine composition for relieving animal heat stress and a preparation method and application thereof. The composition is prepared from talc, herba elsholtziae, radix scutellariae, rhizoma phragmitis, radix scrophulariae, radix trichosanthis, fructus gardeniae, semen coicis, pericarpium citri reticulatae and liquorice. According to a traditional Chinese medicine compatibility theory, the ten medicinal materials are reasonably combined according to a certain proportion, the obtained composition can effectively relieve heat stress reaction of animals caused by a high-temperature environment, the lactation level of dairy cows is remarkably improved, the milk quality is improved, good adaptability is shown in practical application, the composition is suitable for various breeding scenes, and the breeding efficiency is improved. And a reliable guarantee is provided for animal health.
Owner:CHINA AGRI UNIV

A system for predicting the time of occurrence of a peak in blood non-esterified fatty acid concentration in a dairy cow postpartum

The application discloses a system for predicting the occurrence time of the peak value of the non-esterified fatty acid concentration in the blood of a dairy cow after delivery, and belongs to the technical field of healthy breeding of dairy cows. The system takes the genus level relative abundance of five marker microorganisms in the intestinal contents of a dairy cow one week before delivery as input data, calculates a score through a preset discriminant model, and judges whether the peak value of the blood free fatty acid concentration after delivery occurs on the day of calving according to a set threshold. The overall prediction accuracy of the discriminant model reaches 90%, the prediction accuracy for dairy cows with a peak on the day of calving reaches 75%, the system is simple to operate and stable in performance, can realize pre-delivery early warning of high health risks of peripartum dairy cows, provides technical support for taking preventive measures in advance, improving the postpartum health status and lactation level of dairy cows, and has important practical application value and economic significance.
Owner:ZHEJIANG UNIV

Mixed silage method of silage soybeans and folium isatidis

The invention belongs to the field of silage, and particularly discloses a silage soybean and folium isatidis mixed silage method which comprises the following steps: 1) respectively pretreating soybeans and folium isatidis, namely cleaning to remove soil impurities; 2) cleaning the ground and the wall surface of the silage silo with water, sterilizing and drying; 3) crushing the soybeans, cutting the folium isatidis into pieces with the length of 2-3cm, flatly laying on the ground of the silage silo, paving the crushed soybeans on the ground when the paving thickness is more than 10cm, then alternately paving the folium isatidis and the soybeans with the thickness of a soybean layer being 3-8 times of the thickness of a folium isatidis layer, and filling the folium isatidis at a position which is 5-10cm away from the soybeans and the wall surface of the silage silo; 4) spreading the folium isatidis for 10-20 cm on the uppermost layer, pressing a heavy object on the folium isatidis, and ensiling; and 5) during ensiling, controlling the temperature in the silage pit to be 30-40 DEG C, timely cleaning liquid at the bottom, and ensiling for 1-12 months to obtain the mixed silage.
Owner:NORTHEAST AGRICULTURAL UNIVERSITY

Complex enzyme preparation for fermenting rice bran and feed rich in rice bran, application of complex enzyme preparation and preparation of fermented feed

The invention relates to the field of biological fermentation feed, and particularly discloses a compound enzyme preparation for fermenting rice bran and feed rich in rice bran, application and preparation of the fermented feed. The complex enzyme preparation is composed of cellulase, beta-mannase and beta-glucosidase, rice bran and biomass materials rich in the rice bran are fermented through bacteria and enzymes in a synergistic mode, antinutritional factors of the rice bran or biomass rich in the rice bran are reduced, the nutritional value of the rice bran or fermented feed rich in the biomass rich in the rice bran is increased, and resource waste is reduced. The fermented rice bran feed and the preparation method thereof have a wide application prospect.
Owner:TIANJIN INST OF IND BIOTECH CHINESE ACADEMY OF SCI +1

Feeding method for improving milk yield of dairy cows in perinatal period

InactiveCN119655181Aincrease milk productionwell mixedFood processingAnimal feeding devicesMilk cow'sNutrition
The invention relates to the technical field of dairy cow feeding, in particular to a feeding method for improving the milk yield of dairy cows in the perinatal period. Comprising a moving frame, four supporting rods are fixedly mounted at the top of the moving frame, a mixing tank is fixedly mounted at the tops of the four supporting rods, a mounting frame is fixedly mounted at the top of the mixing tank, a driving assembly is mounted at the top of the mounting frame, and a stirring rod is mounted at the bottom of the mounting frame; a mounting opening is formed in the top of the mounting frame, a connecting assembly is mounted in the mounting opening, a conveying rod is fixedly mounted on the outer surface of the connecting assembly, a conveying channel is formed in the conveying rod, and a liquid outlet head is fixedly mounted at the bottom of the conveying rod. The stirring rod and the conveying rod are driven by the driving assembly to rotate together, the stirring rod can stir feed, the conveying rod conveys nutritional agents into the stirred feed through the connecting assembly, and the nutritional agents are mixed more sufficiently.
Owner:NINGXIA XINTAI ANIMAL HUSBANDRY CO LTD

Probiotic fermented feed additive for replacing antibiotics to improve milk production rate of dairy cows

PendingCN121817360AReduce the incidence of intestinal diseasesGuarantee the state of healthFood processingAnimal feeding stuffBiotechnologyPropanoic acid
The invention relates to the field of additives, and discloses a probiotic fermented feed additive for replacing antibiotics to improve the milk yield of dairy cows, and the probiotic fermented feed additive comprises 70-95% of a symbiotic fermentation substrate. 1% to 10% of saccharomyces cerevisiae; 1% to 10% of lactobacillus plantarum; 1% to 5% of bacillus subtilis; 1% to 5% of propionibacterium propionate; the symbiotic fermentation substrate comprises trehalose, glycerol, bacterial exopolysaccharide and organic acid; mycose derived from the symbiotic fermentation substrate is physiologically enriched in cytoplasm of the lactobacillus plantarum, the organic acid in the symbiotic fermentation substrate comprises propionic acid and lactic acid, and the weight ratio of the propionic acid to the lactic acid is between 1.1: 1 and 5: 1. The additive is used for cow breeding instead of antibiotics, the problems of food safety risks and bacterial drug resistance caused by antibiotic residues are radically eradicated, and meanwhile, multiple probiotics such as saccharomyces cerevisiae and lactobacillus plantarum are scientifically proportioned and have a synergistic effect with a symbiotic fermentation substrate.
Owner:BEIJING ZHONGNONG JINTENG BIO-PHARM CO LTD

Functional pig compound feed composition and use thereof

The present invention provides a functional pig compound feed composition, a method for feeding lactating sows, and the use of the functional pig compound feed composition in increasing the average daily feed intake and / or milk production of lactating sows, or increasing the daily weight gain of piglets. The functional pig compound feed composition prepared with corn undersize fermentation products of the present invention can increase the average daily feed intake of lactating sows and increase the milk production, thereby ensuring the growth and development of piglets, thereby increasing the daily weight gain of piglets.
Owner:COFCO NUTRITION AND HEALTH RESEARCH INSTITUTE CO LTD +2

Temperature-sensitive sustained-release gel for treating cow mastitis and preparation method of temperature-sensitive sustained-release gel

The invention relates to the technical field of animal husbandry, and discloses a temperature-sensitive sustained-release gel for treating cow mastitis and a preparation method thereof.The temperature-sensitive sustained-release gel is prepared from, by mass, 15%-24% of a triblock copolymer PLGA-PEG-PLGA solution, 3-7 parts of eucommia ulmoides powder, 2-5 parts of nisin, 1-3 parts of a stabilizer, 1-3 parts of a pH regulator and the balance water. One-time perfusion can be completed under the condition of a small administration volume, a stable sustained-release drug library is formed in the local part of the mammary gland, and the drug is continuously and slowly released through the diffusion effect of the gel layer, so that a lasting inhibition effect is generated on pathogenic bacteria on the surface and in the mammary gland tissue. Due to the fact that the medicine mainly plays a role in the local part of the breast, the high local medicine concentration can be maintained in the breast tissue, diffusion of the medicine to the whole body tissue is reduced, and therefore the risk that the medicine has adverse effects on non-lesion organs or tissues is reduced.
Owner:YUNNAN AGRICULTURAL UNIVERSITY

A kind of dairy goat breeding feed and preparation method thereof

ActiveCN117770361Blittle side effectsRegulate blood sugar and blood lipidsFood processingAnimal feeding stuffBiotechnologySodium acetate
The present invention proposes a dairy goat breeding feed and a preparation method thereof, and belongs to the technical field of feed. After hybrid paper mulberry and soybean are steamed, they are mixed and fermented with Gexianmi algae powder after phycobiliprotein is extracted, and fermented bacteria are collected and embedded to obtain fermented bacteria microcapsules. The fermented product is mixed with fermented bacteria microcapsules, soybean isoflavones, sodium acetate, sodium β-hydroxybutyrate, and Cu / Zn ion chelated phycobiliprotein and added to a complete mixed diet to prepare a dairy goat breeding feed. The dairy goat breeding feed prepared by the present invention can optimize the nutritional value of the complete mixed diet, promote the synthesis of milk fat and milk protein, increase the secretion amount and milk quality of milk, increase the palatability and digestibility of feed, prevent the invasion of pathogenic bacteria, improve the immunity of dairy goats, improve feed utilization, and reduce production costs, and has broad application prospects.
Owner:内蒙古盛健农牧业工程技术研究有限公司 +1

Baked soybean feed as well as production method and application thereof

The invention discloses a roasted soybean feed as well as a production method and application thereof. The baking process adopted by the invention mainly comprises the following steps: (1) feeding; (2) steam is introduced, wherein steam is introduced into a hollow cavity of a heating plate in the baking spherical tank; (3) preheating the soybeans: enabling the soybeans to flow through a hollow pipe of a heating plate through the rotation of the spherical tank, and uniformly heating; and (4) high-temperature and high-pressure reaction: controlling the temperature in the baking and bursting spherical tank to be 100-130 DEG C and the maximum pressure to be 0.40-0.50 MPa, and reacting for 2.5-3.0 hours. The result shows that the sum of the antigen proteins of the baked soybeans is less than or equal to 50mg / g, and the protein solubility is 50-65%. The product can reduce the diarrhea rate of piglets, so that the daily gain and the slaughtering weight are improved; the weight gain rate, the specific growth rate and other growth performances of aquatic animals are improved, and the feed coefficient is reduced; the milk yield, the milk protein content and the milk fat content of ruminants are improved. The product is free of toxic and side effects, green, safe, environment-friendly, healthy, free of pollution, good in repeatability and free of adverse effects on the environment.
Owner:ANHUI HIPU BIOTECHNOLOGY CO LTD +1

Compound premix beneficial to relieving heat stress reaction of dairy cow and preparation method of compound premix

InactiveCN119279096AAlleviate heat stressincrease milk productionOrganic active ingredientsMetabolism disorderBiotechnologyMilk cow's
The invention relates to the technical field of feed additives, and particularly discloses a compound premix beneficial to relieving heat stress response of dairy cows and a preparation method of the compound premix. The compound premix beneficial to relieving the heat stress response of the dairy cow comprises the following components in parts by mass: 11-15 parts of a compound plant extract; 0.37 to 0.43 part of compound probiotics; 0.4 to 0.7 part of compound vitamin; the composite plant extract is prepared by compounding a purple cabbage extract, a mangosteen extract, a sophora flower bud extract and a penthorum chinense pursh extract. The dairy cow feed has the advantages of better relieving the heat stress reaction of dairy cows so as to improve the milk yield of the dairy cows in a high-temperature environment.
Owner:GUANGZHOU ZHANHAO BIOLOGICAL FEED CO LTD

Compound feed for lactating sows and preparation method of compound feed

The invention discloses a lactating sow compound feed and a preparation method thereof, and relates to the technical field of feed processing. The compound feed for lactating sows is prepared from peony seed oil nanoemulsion, an amino acid chelated trace element compound bag and corn flour, the peony seed oil nanoemulsion is prepared from peony seed oil, modified attapulgite, soybean protein isolate, trehalose and chitosan hydrochloride, the amino acid chelated trace element compound bag consists of amino acid chelated iron, Chinese herbal medicine powder and bacillus subtilis; according to the compound feed for the lactating sows, the nano-emulsion is used as a carrier material and is coated with the functional component peony seed oil, and meanwhile, the amino acid chelated trace element compound bag is attached to the surface of the nano-emulsion, so that the prepared compound feed for the lactating sows provides comprehensive nutrition support, supplements mineral substances and vitamin substances, ensures the balance of nutrition and improves the lactating quality of the sows. The bioavailability of nutrient substances in the feed is improved, and the lactation performance of the sows is effectively promoted.
Owner:INSTITUTE OF SUBTROPICAL AGRICULTURE CHINESE ACADEMY OF SCIENCES

Method for improving production performance of yak milk in high and cold pasturing area during grazing and lactation period

The invention relates to the field of animal husbandry, in particular to a method for improving the production performance of yak milk in a high and cold pasturing area in the grazing and lactation period. The invention provides a mixed feed for improving the production performance of yak milk in a high and cold pasturing area in a grazing and lactation period. The composition comprises a protein feed, a fiber feed and a juicy feed, the mass ratio of the protein feed to the fiber feed to the juicy feed is 2: 5: 3. When the mixed formula feed provided by the invention is used for feeding the yaks in the lactation period under the traditional natural grassland grazing condition in the high and cold pasturing area, the lactation yield and quality of the yaks can be remarkably improved.
Owner:西藏嘎尔德生态畜牧产业发展有限公司 +1

A traditional Chinese medicine compound preparation with tranquilizing effect on cattle, and a preparation method and application thereof

The application provides a traditional Chinese medicine compound preparation with a calming effect on cattle, a preparation method and application thereof, and relates to the technical field of traditional Chinese veterinary medicine. The traditional Chinese medicine compound preparation takes Litsea chenii, Spondias axillaris, Polygala, gold button, safflower, mace, clove as core raw materials, is supplemented with bright blue aluminum lake as an indicator, and is prepared by matching a dissolving agent, a thickening agent and deionized water. The traditional Chinese medicine compound preparation has a significant calming effect, and can play a targeted role on different cattle: for new cows, the milk yield can be effectively improved, and the incidence of postpartum diseases can be reduced; for bulls, the number of fighting behaviors can be significantly reduced, and the risk of injury can be reduced; for calves, the weaning stress response can be relieved, the number of weaning period bellowing can be reduced, and the incidence of diarrhea can be reduced. The traditional Chinese medicine compound preparation has the advantages of safety, high efficiency, convenient operation, no skin residue and the like, relies on visual marking to assist in drug administration management, provides a new solution for healthy breeding of large-scale cattle farms, and has a significant application value.
Owner:HENAN YUANYUTANG DRUG RES & DEV CO LTD +2

Application of calcium beta-hydroxy-beta-methylbutyrate in improving production performance of horses

The invention provides an application of calcium beta-hydroxy-beta-methylbutyrate in improving the production performance of horses, and belongs to the technical field of animal breeding. Research finds that the milk yield of mare can be remarkably increased through supplementary feeding of the calcium beta-hydroxy-beta-methylbutyrate, but milk components are not remarkably influenced; the content of urea in plasma can be reduced on the 30th day after the calcium beta-hydroxy-beta-methylbutyrate is fed, and the content of blood sugar, the content of total bilirubin and the content of triglyceride can be remarkably reduced on the 60th day, and the content of total protein can be increased. And the calcium beta-hydroxy-beta-methylbutyrate can effectively improve the production performance of the mare.
Owner:XINJIANG AGRI UNIV

Breeding method for increasing milk yield of dairy cows

The invention provides a breeding method for increasing the milk yield of dairy cows, and belongs to the technical field of dairy cow breeding. The method comprises the steps of refined feed preparation, young period management, perinatal period management, lactation period management and dry period management. The perinatal period management comprises the step of feeding perinatal period feed every day; the perinatal period feed comprises silage corn stalks, sweet potato leaves, refined feed, corn flour, soybean meal, molasses, nutrient elements and table salt; the nutrient elements comprise soybean oligopeptide, vitamin A, vitamin E, manganese sulfate, zinc sulfate, rumen protected methionine and rumen protected lysine; the lactation period management comprises the step of feeding lactation period feed every day, and the lactation period feed comprises silage corn stalks, sweet potato leaves, refined feed, corn flour, soybean meal, rumen bypass fat, table salt and nutritional auxiliaries; the nutritional additive comprises nicotinic acid, calcium carbonate, magnesium oxide, vitamin D and sodium bicarbonate; by means of the breeding method, the milk yield is high, and the milk quality is good.
Owner:WEIFANG HENGXIANG BREEDING CO LTD

Compound pig feed additive and preparation method thereof

The invention discloses a compound pig feed additive and a preparation method thereof. The preparation method comprises the following steps: determining the types of additives and preparing raw materials according to different types: a Chinese herbal medicine additive, a plant additive, a medicinal additive and other additives; mixing and stirring: uniformly mixing the raw materials according to the required proportion; and storing and using: storing the mixed feed in a dry, shady, cool and dark environment so as to keep the activity of the feed. In conclusion, by adding different additives into the pig feed, the device has the advantages that growth is promoted, meat quality is improved, the Chinese herbal medicine additive can promote growth of pigs, and the digestion and absorption rate of the feed is increased. For example, the apparent digestibility of crude proteins and acid detergent fibers in the feed can be improved by adding the compound additive containing the Chinese herbal medicines such as the pericarpium citri reticulatae, the hawthorn and the medicated leaven, and the Chinese herbal medicine additive can enhance the immune function of the pigs and increase the content of immune factors such as albumin and globulin in serum, so that the disease resistance of the pigs is improved.
Owner:LANZHOU QIANKELAI BIOTECHNOLOGY CO LTD

Dairy cow milk taking device

The utility model discloses a dairy cow milk taking device, and relates to the technical field of dairy cow breeding. The device comprises a fixed cup, a plurality of flexible brush plates are arranged in the fixed cup in an array mode, the bottoms of the flexible brush plates are fixedly connected with an annular positioning frame, and a plurality of positioning rings are arranged on the surface of the annular positioning frame in an array mode; a massage assembly is rotationally arranged in the fixed cup and comprises a massage rod, and the massage rod is rotationally arranged in the positioning ring; a driving assembly is rotationally arranged at the bottom in the fixed cup and comprises first U-shaped frames, and the first U-shaped frames are arranged below the massage bars in a one-to-one correspondence mode. The flexible brush plate is additionally arranged in the fixed cup, the breasts of the dairy cow can be cleaned before the dairy cow is subjected to milk taking, dust and bacteria attached to the surfaces of the breasts can be cleaned, meanwhile, appropriate warm water is injected into the fixed cup in cooperation with the heater in the middle of the water inlet pipe, and deep cleaning is conducted in cooperation with the flexible brush plate.
Owner:GANSU BENDA AGRICULTURE & ANIMAL HUSBANDRY TECHNOLOGY CO LTD

Kit for screening lactation traits of Xinjiang donkeys and its application

The invention discloses a kit for screening the lactation trait of Xinjiang donkeys and an application thereof. By selecting a specific SNP site of a NUMB gene of a Xinjiang donkey as a molecular marker, matching specific primers and a corresponding amplification system, a kit for screening the lactation trait of a Xinjiang donkey is prepared. Individuals with relatively high milk production, fat content, total solid content and urea nitrogen in donkey milk can be accurately screened through detection, and individuals with excellent milk production shape of Xinjiang donkeys are selected and bred according to corresponding genotypes, thereby accelerating the breeding process and promoting the further development of the donkey industry.
Owner:XINJIANG AGRI UNIV