47results about How to "Reduce somatic cell count" patented technology

The invention relates to the field of feed additives, in particular to a functional dairy cattle feed additive capable of preventing subclinical mastitis of dairy cattle. According to the functional dairy cattle feed additive, based on the total weight of the additive, the functional dairy cattle feed additive contains 2%-6% of organic selenium, 2%-6% of organic zinc, 4-8% of biological antioxidant, 8%-12% of mold adsorbent, 0.2%-0.6% of vitamins, 8%-12% of conventional additive for reducing the number of somatic cells, and 50%-80% of carrier. The invention provides the functional dairy cattle feed additive capable of preventing the subclinical mastitis of the dairy cattle and reducing the number of the somatic cells, the formula is reasonable, the nutrition is balanced, the number of thesomatic cells in the dairy cattle can be effectively reduced, the incidence of the subclinical mastitis of the dairy cattle can be reduced, the good development mechanism of a mammary system can be maintained, and the milk yield and the milk quality of the dairy cattle can be improved.

The invention discloses a probiotic agent containing Lactobacillus plantarum and Bifidobacterium lactis, and its preparing method, and belongs to the technical field of feed microbes. The probiotic agent having the advantages of special sour fragrance, high number of contained live bacteria and improved degradation rate of proteins in the soybean meal, wheat bran and corn flour is prepared through the solid-state fermentation of soybean meal, wheat bran and corn flour by adopting Lactobacillus plantarum HM-10 and Bifidobacterium lactis V9; and the method has the characteristics of low production cost and simple operation. The adoption of mixed bacterium segment solid state fermentation can utilize the mutualism synergism of strains, and can improve the yield and the thallus concentration; and the probiotic agent utilizing the growth, propagation and metabolism of the Lactobacillus plantarum HM-10 in the early stage of fermentation can provide abundant nutrients and necessary anaerobic environment for the propagation of the Bifidobacterium lactis V9, so it is helpful for the growth of the Bifidobacterium lactis V9, and the number of Lactobacillus plantarum HM-10 live bacteria is increased.

The invention provides a plant essential oil composition for dairy cows and a preparation method thereof. The plant essential oil composition comprises, by weight, 1-8 parts of eugenol subjected controlled-release treatment, 1-15 parts of cinnamyl aldehyde and a mixture of carvacrol and thymol which are subjected to rumen bypass treatment, wherein the mixture comprises 1-8 parts of carvacrol, 1-8 parts of thymol and 10-40 parts of carriers for rumen bypass. The preparation method includes: using the carriers for rumen bypass as the rumen bypass coating of the carvacrol and the thymol to obtain a product, and evenly mixing the obtained product with the eugenol and the cinnamyl aldehyde to obtain the plant essential oil composition. The plant essential oil composition is mainly used for replacing rumensin in the rumen, inhibiting and killing harmful bacteria in the intestinal tracts of the dairy cows, promoting the proliferation of beneficial bacteria, preventing the diarrhea and constipation of the dairy cows, lowering somatic cell counts and increasing milk yield, milk fat rate and milk protein rate.

The invention discloses a feed for improving milk yield and mild quality of ili horses and a preparation method and an application thereof. A feed formula comprises the following raw materials: 16.6-24.1 parts of alfalfa hay, 58.6-63.2 parts of prairie hay and 15.8-21 parts of mixed concentrate, wherein the mixed concentrate is prepared from 35.4-53.2 parts of corn, 17.7-43.4 parts of bran, no more than 1 part of lysine hydrochloride, 1-2.9 parts of calcium hydrophosphate, 3.3-5.4 parts of microelement and vitamin premix, no more than 0.2 part of salt, and no more than 8.8 parts of vegetable oil. The milk yield of lactating mare is improved by 18.9-28.4% after the lactating mare is fed with the feed, the milk fat is improved by 22%, the lactoprotein is improved by over 7%, somatic number is reduced by 16-30%, and the health condition of mare breast is improved; the feed has the characteristics of balanced nutrition and good palatability, the problem of excess nutrition supply or inadequate nutrition supply of the feed in the process of feeding the horses is solved, and the feed has practicability.

The invention discloses a preparation method of disinfect and sterile spray for preventing bouine mastitis. The preparation method comprises the following steps of: A, taking 70-90 parts by weight of radix sophorae flavescentis, adding 280-360 parts by weight of deionized water, decocting for 50-60 minutes, filtrating, and concentrating till the relative density is 1.03-1.05 at a temperature of 60 DEG C; B, adding 520-640 parts by weight of deionized water into a dissolving kettle, heating to 40-50 DEG C, then adding 7-8 parts by weight of chlorhexidine gluconate, 60-80 parts by weight of glycerin, 15-20 parts by weight of menthol, and 240-340 parts by weight of ethanol and evenly mixing; and C, mixing a concentrated solution in the step A and a mixed solution in the step B, and adding 1-2 parts by weight of food brilliant blue and evenly stirring; and canning, and sealing to obtain the disinfect and sterile spray after 260-360 parts by weight of dimethyl ether is charged. An application method of the disinfect and sterile spray comprises the following steps of: vertically and directionally spraying the disinfect and sterile spray on the places which are 1cm far away from nipples below the nipples after milking each time, and covering liquid medicine on the nipples.

The invention provides application of rumen bypass melatonin in improvement of the milk quality and improvement of a ruminant rumen microbial flora structure. According to the application, it is discovered that after melatonin is prepared into the rumen bypass melatonin, a ruminant is orally fed with the rumen bypass melatonin, the somatic cell number of cows is lowered, the somatic cell number ofthe cows can be lowered to 200-400 thousand/mL from 400-700 thousand/mL, the content of milk protein, milk fat and dry substances in milk is obviously increased, the content of lactose in the milk islowered, the milk quality is obviously improved, and in addition, according to the application, it is also discovered that the residual rumen bypass melatonin in the rumen can also improve the abundance of flora in the rumen.

The invention relates to an external medicine for treating mastitis of dairy cow, and in particular relates to an external preparation for preventing and/or treating mastitis of mammals. The external preparation is prepared from the following raw materials in parts by weight: 7-8 parts of dandelion, 7-8 parts of cortex phellodendri, 7-8 parts of calcined gypsum, 2-3 parts of calcined gypsum, 2-3 parts of mirabilite, and 1-1.5 parts of borneol. The external preparation has an excellent effect in treatment of recessive mastitis by adopting a traditional Chinese medicinal transdermal therapy, can be used for reducing the number of somatic cells and improving milk yield, and has a good treatment effect to clinical mastitis.

The invention relates to the animal husbandry field, and specifically discloses a method improving perinatal cow immunity and milk yield; the method comprises the following steps: feeding folic acid for the perinatal cow, wherein the folic acid daily taken unit is relatively set with the cow weight at the following ratio: 120-240mg/500kg; the folic acid is coated so as to prevent rumen decomposition. The method feeds folic acid for the perinatal cow so as to improve cow milk yield and immunity, and thus reducing somatic cell number and cow mastitis risks. Mass objective test researches find out the best folic acid feeding scale, and complete feeding method is provided, thus providing references for cow breeding.

The invention discloses a feed additive capable of reducing somatic cell account of dairy cow. The feed additive capable of reducing somatic cell account of dairy cow comprises the following ingredients in parts by weight: 20 parts of honeysuckle flower extract and eucommia bark extract, 15 parts of small peptides for feed, 50 parts of yeast for feed and 30 parts of lactic acid bacteria for feed. Usage method of the feed additive capable of reducing somatic cell account of dairy cow comprises the following steps: fully mixing 20 parts of honeysuckle flower extract and eucommia bark extract, 15 parts of small peptides for feed, 50 parts of yeast for feed and 30 parts of lactic acid bacteria for feed; sieving the mixture by a 80-mesh sieve according to feed grades; uniformly mixing the sieved mixture; and adding the sieved mixture into compound feeds in three gradient addition amounts, including 0.01%, 0.03% and 0.05%. The feed additive for improving dairy cow breast health by reducing somatic cell accounts of the dairy cows provided by the invention has obvious effects of preventing and treating mastitis of the dairy cows. Thus, the feed additive is capable of promoting breast health of the dairy cows and improving qualities of the milk products.

The invention discloses rumen bypass protection melatonin and a preparation method thereof, which belong to the technical field of nutrient substances of ruminants. The product is prepared by adoptingone of the following three methods: a method I comprises the steps of taking melatonin, preparing the melatonin into pellets, and drying the pellets to obtain dried melatonin pellets; carrying out fluidization again to obtain fluidized pellets; taking saturated fatty acid and salt thereof and/or an enteric slow-release packing material, melting, cooling, and coating the surface of the fluidized pellet with the molten material to obtain the rumen bypass protection melatonin; a second method comprises the following steps: taking saturated fatty acid and salt thereof and/or an enteric slow-release packing material, melting, and spraying onto the surface of melatonin to obtain rumen bypass protection melatonin; and a method 3 comprises the following steps: taking saturated fatty acid and saltthereof and/or an enteric slow-release packing material, melting, mixing with melatonin, and extruding to obtain the rumen bypass protection melatonin. The preparation method disclosed by the invention has the advantages that firstly, the melatonin can be completely coated; and secondly, the utilization degree of the ruminant to the coating layer is increased.

The invention relates to a novel milk cow forage zinc-source additive adopting super-high chelation strength organic zinc, in particular to an application of the super-high chelation strength organic zinc in the novel zinc-source additive of the milk cow forage. Compared with the conventional zinc-source additive (mainly inorganic zinc sulfate and zinc dioxide), the novel super-high chelation strength organic zinc provided by the invention has the advantages that the existing form of the zinc is more similar to the existing form of the zinc element in a milk cow body, and the bioactivity is higher. Therefore, the health condition of the milk cow can be obviously improved due to the selection of the novel super-high chelation strength organic zinc in the preparation process of a milk cow total mixed ration, the milk production performance and the milk quality of the milk cow are improved, and the efficient and sustainable development of dairy industry is powerfully promoted.

The invention provides an application of a microbial ecological agent in production of cows. The microbial ecological agent is mixed with concentrate in proportion of 1:1000 to feed lactating cows; and with the microbial ecological agent, the number of somatic cells in milk can be lowered to below 400 thousand/ml and the morbidity of mastitis is lowered by above 70%. The essential component of the microbial ecological agent 'strength enhancer' is powerfeel which is purchased from Beijing Nel Biotech Co., Ltd.

The invention discloses a dried cow breast perfusion agent and its process method for treating cow mastitis. It is in the characterized in that: perfusion agents of each 10 ml prescriptions comprise ampicillin or amoxicillin of 100-150 mg; prednisolone acetate is 4-7 mg; sodium chloride is 400-550 mg; vegetable oil is 6-6.5 ml; polysorbate os 0.75-0.82 ml; left is distiller water. And the process method is: vegetable oil. Sodium chloride, and distilled water are mix uniformly to be added polysorbate for emulsion; ampicillin or amoxicillin are added to mixed after prednisolone acetate being added, then emulsified in low temperature; aseptic package to attain finish products. Said invention has significantly effect on prevention and treatment of dried cow occult mastitis without waste, and it has low process cost and low treatment cost.

The invention discloses a molecular marker and a detection method of thermal stress endurance of a holstein. The invention provides one of the following application adopted to detect whether deoxyribonucleotide on a 2029th site of a cDNA sequence of a PHRF1 gene of a holstein genome is T, C or a substance of T and C: (A) verifying and assisting in verifying thermal stress endurance of the holstein; (B) breeding a holstein herd with relatively high thermal stress endurance. The molecular marker and detection method disclosed by the invention are simple in operation, automatic machine detectioncan be conducted to obtain the type of an individual gene when only an individual genome is obtained, so that thermal resistance of the individual is known. The cost is low, the accuracy is high, andboth time and energy are save. In total, when a CC gene type on a T2029C site of the PHRF1 gene is adopted to select the thermal endurance of the holstein, the thermal endurance of the holstein is improved.

The invention relates to the field of livestock breeding, in particular to a medicament for reducing somatic cell count in milk and a preparation method. The milk produced by treated cows does not contain medicine residues, so that the quality of the milk is improved. The medicament for reducing somatic cell count in milk comprises the following main ingredients: 90-110 parts of raw astragalus membranaceus processed with honey, 50-70 parts of codonopsis pilosula, 30-50 parts of bighead atractylodes rhizome, 20-40 parts of fructus schisandrae, 20-40 parts of medlar, 20-40 parts of jujube, 50-70 parts of radix scutellariae processed with wine, 50-70 parts of sophora and 10-30 parts of tropaeolum. The preparation method of the medicament for reducing somatic cell count in milk specifically comprises the following steps of: mixing the raw astragalus membranaceus processed with honey, the codonopsis pilosula, the bighead atractylodes rhizome, the fructus schisandrae, the medlar, the jujube, the radix scutellariae processed with wine, the sophora and the tropaeolum, and crushing into 60-80-mesh fine powder; adding water into the prepared fine powder, and evenly stirring; implanting saccharomycetes; fermenting for 12-14 hours; and drying.

The invention provides a breast injection medicament for resisting cow mastitis and a preparation method thereof. The breast injection medicament comprises raw materials and a cosolvent, wherein the raw materials include active ingredients and auxiliary materials; the active ingredients include the following components in parts by weight: 0.5-2.0 parts of ceftiofur hydrochloride, 1-10 parts of cloxacillin sodium and 0.05-0.25 part of prednisolone; the auxiliary materials include the following components in parts by weight: 0.5-2 parts of dispersing agent, 0.15-2 parts of antioxidant, 0.05-0.5 part of preservatives and 1-7 parts of emulsifier; and the cosolvent is cottonseed oil. The method comprises the following steps: heating 30-35% of total amount of cottonseed oil, adding the antioxidant, the preservatives, the emulsifier and the dispersing agent into the cottonseed oil, and stirring; mixing ceftiofur hydrochloride, cloxacillin sodium and prednisolone and 10-20% of total amount of cottonseed oil; mixing the mixture, adding the remaining cottonseed oil, emulsifying and cooling and subpackaging. The breast injection medicament has the effects of being fewer for in vivo residues, short in retention time, and good in healing effect on cow mastitis disease, and the like.