34 results about "Total mixed ration" patented technology

The application provides a pediococcus acidilactici M4 for low-moisture fermented feed and an application thereof, and belongs to the field of microbial application and feed technology. The application uses the pediococcus acidilactici M4 to prepare fermented total mixed ration. The bacteria have the characteristics of high osmosis and fast acid production, and can reduce the pH value of the fermentation system in a short time; have strong broad-spectrum bacteriostatic effect on escherichia coli, chicken white dysentery salmonella and staphylococcus aureus; and perfectly adapt to the fermentation of low-moisture total mixed ration. The strain is used as the fermentation strain of low-moisture total mixed ration, can significantly reduce the content of acid detergent fiber and neutral detergent fiber, improve the crude protein level, and then improve the digestibility of the daily ration, increase the content of probiotics such as lactic acid bacteria and yeast in the daily ration, reduce the content of pathogenic bacteria such as escherichia coli in the daily ration, and also can improve the content of volatile fatty acid in the daily ration, improve the quality of the daily ration, and improve the feeding value of the daily ration.

The invention relates to the technical field of stockbreeding machinery, particularly discloses a replaceable blade roller assembly for a total mixed ration machine, and aims to solve the technical problems that existing equipment is poor in mixing uniformity, easy to clamp and wind grass, uncontrollable in cutting granularity, inconvenient to maintain and the like. The stirring device is mainly composed of a rotating main shaft, a stirring arm and a flow guide plate movably hinged to the tail end of the stirring arm through a flexible connecting piece (such as a rotating column and a torsion spring). And a replaceable blade is mounted on the flow guide plate and forms a shearing pair with a static cutter assembly fixed on the inner wall of the stock bin. The innovative design is particularly embodied in that the interior of the stock bin is divided into a plurality of unit bins which are connected in series through partition plates, each unit bin is provided with an independent static cutter assembly, and shearing gaps between the static cutter assemblies and blades are sequentially reduced in the material flowing direction, so that progressive fine processing of materials is achieved. The device is ingenious in structure, reliable in work and particularly suitable for meeting the requirement for preparing high-quality total mixed ration in a modern pasture.

The utility model provides a horizontal double-auger total mixed ration preparation machine which comprises a box body, a mixing device, a supporting frame, a discharging device, a water adding pipe and a distribution box. The mixing device comprises two motors, two transmission parts, two speed reducers, two rotating shafts, two reverse spiral blades, two forward spiral blades and a plurality of plum blossom blades, the two motors are fixedly installed on the supporting frame, and the two speed reducers are fixedly installed on the supporting frame. According to the horizontal double-auger total mixed ration preparation machine provided by the utility model, the box body is matched with the mixing device to stir and mix materials added into the box body, the bottom space of the stirring bin is enlarged by adopting a bottom horizontal double-auger structure, and the cutting and mixing efficiency is greatly improved by a plurality of plum blossom blades; and meanwhile, the water adding pipe is additionally arranged, so that a user can conveniently add water according to needs.

The utility model relates to the technical field of animal husbandry, in particular to a forage grass type total mixed ration test comparison observation feeding pen which comprises a base, a surrounding plate, a baffle, a hinged door, a handrail, a feed box and the like. The number of the bases is two, the bases are arranged in a bilateral symmetry mode, baffles are connected to the front sides of the bases, surrounding plates are connected to the left sides, the right sides and the rear sides of the bases, hinged doors are connected to the baffles in a hinged mode, at least two handrails are connected between the left inner walls and the right inner walls of the surrounding plates, at least six feed boxes are connected to the tops of the bases, and feed grooves are formed in the tops of the feed boxes. The fodder box, the fodder trough, the fixing block and the monitor are arranged, fodder with different nutritional ingredients can be independently separated, herbivorous livestock is prevented from eating forage grass type total mixed ration with different nutritional ingredients at the same time, the accuracy and comparability of comparative observation are guaranteed, the corresponding fodder box is monitored through the independent monitor, and therefore the fodder box is more accurate and more convenient to use. Therefore, the condition that herbivorous livestock eat forage grass type total mixed ration in different feed boxes can be obtained.

The invention relates to an electric unmanned TMR (total mixed ration) spreading vehicle, which belongs to the technical field of animal husbandry equipment, and comprises a carrying platform, a spreading assembly is carried above the carrying platform, and the spreading assembly comprises a cabinet body, a suction type feeding assembly and a discharging assembly. The suction type feeding assembly comprises a feeding separation box, air exhaust equipment and a corrugated pipe which are arranged in the cabinet body, and feeding is achieved in a negative pressure suction mode. The discharging assembly comprises one or two screw conveyors and a discharger, the screw conveyors input the fully mixed daily ration in the cabinet body into the discharger, and the discharging operation is completed through the discharger with the adjustable direction. Through all-around innovation of unmanned driving, intelligent feeding, flexible discharging and accurate pushing, upgrading of automation, high efficiency, environmental protection and multi-functionalization is achieved, operation requirements of modern large-scale farms are better met, the breeding efficiency can be remarkably improved, the operation cost can be reduced, and the health of livestock, poultry and personnel can be guaranteed.

The invention belongs to the technical field of animal feed, and discloses a fermented total mixed ration for fattening mutton sheep based on agricultural by-products and a preparation method of the fermented total mixed ration. The fermented total mixed ration is prepared by taking apple pomace, tomato pomace and traditional Chinese medicine residues as main raw materials, matching with high-quality forage grass such as silage corn, alfalfa and a small amount of concentrated feed, regulating and controlling the raw material ratio, inoculating lactobacillus plantarum or lactobacillus buchneri and fermenting under an anaerobic condition. The preparation method is simple in process and good in fermentation stability, the dosage of concentrated feed in daily ration can be effectively reduced, and the feed cost is remarkably reduced. A fattening test verifies that the feed intake, the average daily gain and the feed conversion ratio of mutton sheep can be improved by feeding the fermented total mixed ration disclosed by the invention, meanwhile, the rumen fermentation performance is improved, the antioxidant and immune functions are enhanced, and the dressing percentage and the meat quality are improved. The method realizes efficient feed utilization of agricultural byproducts, and has good economic benefits, ecological benefits and popularization and application values.

The utility model relates to the field of daily ration machine dust prevention, in particular to a spraying dust removal device of a total mixed ration machine, which comprises the total mixed ration machine, a dust cover is arranged on the upper portion of the total mixed ration machine, and the dust cover is installed on a frame body. A gap is formed between the lower edge of the dust cover and the upper edge of the total mixed ration machine in the height direction; and a spraying dust removal assembly is arranged in the dust cover. The gap is formed between the lower edge of the dust cover and the upper edge of the total mixed ration machine, so that unsmooth airflow caused by complete sealing is effectively avoided, the risk that the dust cover sucks away daily ration containing dust is reduced, the efficiency of the ration machine is improved, meanwhile, the structure is simplified, and the cost is reduced. And due to the arrangement of the gap, the normal air pressure in the total mixed ration machine is ensured, and the mixing effect of dust and water mist sprayed by the spray dust removal assembly is ensured.

The utility model relates to the field of daily ration preparation machines, and discloses a traction and fixation dual-purpose total mixed daily ration preparation machine which comprises a mixing bin, a traction assembly arranged on the lower portion of the mixing bin, a mixing assembly arranged on the lower portion of the mixing bin and a crushing mechanism arranged on the upper portion of the mixing bin. The crushing mechanism comprises two connecting shafts, and a plurality of rolling discs are fixedly connected to the outer parts of the connecting shafts. According to the device disclosed by the utility model, the mixing bin is matched with the connecting shaft, the rolling discs, the crushing discs, the gear, the first motor, the shell and the like, so that materials such as forage and the like need to be crushed by the crushing mechanism when entering the lower part of the mixing bin to be mixed, and the materials are crushed by the crushing mechanism through the mutual matching of the rolling discs and the crushing discs; and meanwhile, the crushing mechanism can scatter materials entering the material mixing bin, the conditions of material caking and the like are prevented, and therefore the material stirring and mixing efficiency is improved.

The invention belongs to the technical field of livestock feed, and particularly discloses a total mixed ration containing fermented cotton straw and application thereof. The total mixed ration comprises the following raw materials on the basis of dry matter: 5-15% of fermented cotton straw, 10-20% of corn straw, 5-10% of alfalfa, 25% of corn, 9% of soybean meal, 7.5% of dry corn vinasse, 10% of corn germ meal, 15% of soybean hull, 0.9% of calcium hydrophosphate, 0.4% of ammonium chloride, 0.2% of choline chloride, 0.5% of sodium chloride and 0.5% of sodium bicarbonate. The total mixed ration can significantly improve the growth performance and feed conversion efficiency of the Hu sheep, improve the digestion and utilization rate of nutrient substances, effectively improve the health and anti-stress level of animal bodies, improve the diversity and structure of rumen microflora, promote the growth of beneficial microorganisms, and establish a more stable and efficient rumen fermentation system.

The invention discloses an amaranthus hypochondriacus silage total mixed ration formula and a feeding method, and relates to the technical field of silage. Comprising the following raw materials: modified amaranthus hypochondriacus silage stalks, amaranthus hypochondriacus silage leaves, corn silage, alfalfa hay, corn, modified cottonseed meal, soybean meal, wheat bran, a buffering agent, a functional agent, modified attapulgite, a cattle fattening premix, stone powder and table salt. According to the beef cattle feed disclosed by the invention, the added modified grain amaranth silage stalks can reduce the digestion barrier of beef cattle to coarse feed, guarantee the utilization efficiency of daily ration fibers, and avoid the influence on the feed intake and the weight gain effect of the beef cattle due to too high proportion of low-digestion fibers; the added modified cottonseed meal provides crude protein with high utilization rate for beef cattle, and ensures the protein deposition and growth performance of the beef cattle in the fattening period; the added functional agent can inhibit the reproduction of harmful flora, improve the digestion and utilization rate of the whole feed, and guarantee the stability and high efficiency of rumen fermentation.

The invention relates to the field of feed, and discloses a fermented total mixed ration containing moringa oleifera and a preparation method thereof.The preparation method includes the steps that fermentation raw materials including whole corn, rape straw, moringa oleifera leaves, mixed concentrate and premix are subjected to anaerobic fermentation at the room temperature to obtain the fermented total mixed ration, and based on the total amount of the fermentation raw materials, the total amount of the fermented raw materials is 1-5% of the total amount of the fermented raw materials; the weight of the moringa oleifera leaves is 1-10wt.% (on the basis of dry matter); the fermented total mixed ration contains crude protein and organic acid, in terms of dry matter, the amount of the crude protein is 130-142 g / kg, and the amount of the organic acid is 38-45 g / kg. According to the prepared feed, a certain amount of moringa oleifera leaves are added, the antibacterial activity of the feed can be improved, proliferation of harmful microorganisms can be inhibited in the aerobic exposure stage, and the content of crude protein, organic acid and the like in the feed is kept stable.

The invention discloses a feed and a method for day and night differentiated feeding of lactating cows. The day and night differentiated feeding method for the lactating dairy cow comprises the following steps that the components of morning total mixed ration for feeding the dairy cow are not changed, and the feeding mode that the mass percentage contents of protein and starch in noon total mixed ration and / or night total mixed ration are / is adjusted; meanwhile, concentrated feed supplements with different starch and protein levels are prepared, and the concentrated feed supplements are respectively suitable for feeding in the morning, noon and night total mixed ration, so that the nitrogen utilization efficiency of the dairy cow is improved. The feed comprises a total mixed basic ration and a concentrate supplement, the components of the total mixed ration are not changed in the morning, and the mass percentage contents of protein and starch in the noon total mixed ration and / or the night total mixed ration are adjusted; and meanwhile, morning, noon and night concentrate supplements with different starch and protein levels are prepared. Dairy cow energy nitrogen metabolism day and night differences are accurately matched, the nitrogen utilization efficiency of dairy cows is improved, and milk nitrogen loss is reduced.

The invention relates to the technical field of livestock breeding, in particular to an electric unmanned total mixed ration (TMR) trolley which comprises a trolley body with a built-in unmanned system, a detachable stock bin and a two-way conveying system. The feed pushing trolley can automatically run and push feed, and is characterized in that the feed between the feed bin and the front end of the push plate is flexibly conveyed and recycled through positive and negative rotation of the conveying pump, so that the distribution uniformity of the feed on the ground is dynamically adjusted; the matched automatic loading, unloading and recycling system is integrated on the fully-mixed daily ration preparation machine, grabbing, lifting, overturning unloading and returning of a stock bin and opening and closing of a discharge port of the preparation machine are fully automatically completed through the synergistic effect of a transmission chain wheel, a guide rail and various clamping adjusting mechanisms, and automation of excess material recycling and fresh feed supplementing is achieved. According to the invention, the automation level, the feed utilization rate and the operation efficiency of TMR feeding are obviously improved.

1. The name of the design product: vertical total mixed ration feed mixer (towed). 2. The use of the design product: as a total mixed ration mixing device for dairy cows, beef cattle, sheep and other ruminants. 3. The design points of the design product: the shape of the product. 4. The picture or photo that best indicates the design points: perspective view.

This invention belongs to the field of dairy goat feed technology, specifically relating to a total mixed ration (TMR) for dairy goats containing fresh oat hay, its preparation method, and its application. The invention involves chopping fresh oat hay, sequentially spraying it with a functional oil-based compound emulsion and an organic acid salt compound preservative solution, followed by static adsorption and mixing treatment, and then gradient mixing with dry-based raw materials to obtain the TMR. This invention is the first to achieve the direct use of high-moisture fresh oat hay in TMR without fermentation. It utilizes the cell wall fiber network of fresh oat hay as a natural carrier for functional oils, allowing the oils to penetrate into the fiber pores through static adsorption, forming a stable physical encapsulation structure and effectively reducing the rumen hydrogenation rate of polyunsaturated fatty acids. The invention employs a low-starch, high-slow-release fiber gradient energy supply design, combined with the organic acid salt compound preservative solution, to achieve synergistic effects in feed preservation, oil protection, and rumen health regulation.

The utility model discloses a beef cattle TMR daily ration ingredient stirring and feeding device which comprises a transport vehicle, the upper surface of the transport vehicle is fixedly connected with a shell, the upper surface of the shell is fixedly connected with a stirring barrel, the outer surface of the stirring barrel is fixedly connected with a heat conduction pipe, and the upper surface of the shell is fixedly provided with a cooling-water machine. The input end and the output end of the cooling-water machine communicate with the two ends of the heat conduction pipe, and the inner top wall of the shell is fixedly connected with a first bearing. According to the device, water in the device is cooled by using a cooling-water machine, cold water is fed into a heat conduction pipe, and heat transfer is performed through contact to cool the stirring barrel, so that heat transfer occurs when raw materials are in contact with a low-temperature barrel wall during stirring, the temperature of the raw materials is reduced, feed heating is prevented from influencing the taste, and the appetite of beef cattle is improved; a worker drives the transport vehicle to slide the stirred feed to the trough along the feed guide pipe, so that the feeding efficiency is improved, and the manual operation and feeding time is shortened.

The utility model relates to a kind of forage grass type total mixed ration test sampler, including mounting plate, guide rod, screw rod motor, slide, telescopic pipe and conical cylinder etc., guide rod is connected on mounting plate, screw rod motor is installed on mounting plate, slide is slidably connected on guide rod, the screw rod of screw rod motor and slide are connected by thread, telescopic pipe is connected on slide, telescopic pipe left end is connected with conical cylinder, guide rod and conical cylinder connect, the screw rod of screw rod motor and conical cylinder rotationally connect.The utility model can reduce the labor intensity of staff by motor drive forage sampling, the design of conical cylinder can block forage chaff splashing everywhere to avoid sampling environment pollution problem.

The invention relates to the technical field of vehicle-mounted electric total mixed ration (TMR) preparation equipment, in particular to a vehicle-mounted electric TMR preparation machine. Comprising a support and a bin body arranged on the support, an auger device is arranged in the bin body and is in transmission connection with an auger motor arranged outside the bin body, a discharging port is formed in one side of the bin body, a material shaking plate is arranged outside the discharging port, one side of the material shaking plate is rotationally connected with the lower portion of the discharging port, and a material shaking mechanism is arranged below the material shaking plate. And stable discharging is achieved through the design of the material shaking mechanism.

The utility model relates to the field of mixing device of total mixed ration feed preparation machine, disclose a kind of mixing device of total mixed ration feed preparation machine, including machine body, the inside of the machine body is provided with auger, the outside of the inside of the machine body is located auger and is provided with cutting assembly, cutting assembly includes guide frame, guide frame is fixedly connected in the inner wall top end of machine body, the left side fixed mounting of machine body has servo motor one, the right side output shaft of servo motor one penetrates machine body and is fixedly connected with threaded rod, threaded rod rotation is connected in the middle part of guide frame.In the utility model, by cutting block and cutting knife movement, cut off the feed agglomerate winding in the outer wall winding of auger, avoid fiber material accumulation, cutting block does not contact with auger, both can efficiently clean winding, also prevent mechanical wear, ensure that auger continues efficient stirring, improve feed mixing uniformity, reduce the downtime caused by artificial cleaning, improve equipment continuous operation ability.

The invention relates to the technical field of livestock breeding equipment, and discloses a new energy self-propelled TMR preparation machine and a feeding method, the new energy self-propelled TMR preparation machine comprises a frame, a head and a mixing bin, the head is mounted in front of the frame, the mixing bin is assembled at the top of the frame, a taking device is hinged to the front end of the mixing bin through a taking arm, the taking device is used for taking feed, and the mixing bin is connected with the head of the frame. The feed taking arm is used for taking feed, the taken feed is conveyed into the feed stirring bin through a feed conveying channel in the feed taking arm, and a feed scattering device is installed at the lower end of the feed stirring bin and used for scattering total mixed ration into a breeding house; the two sides of the frame are each provided with a pair of driving rear wheels, the driving rear wheels are driven by a wheel edge power source to rotate, and the two sides of the head are each provided with a front wheel. According to the automatic feeding device, the functions of material taking, material stirring and material scattering are highly integrated, traditional multi-person cooperative feeding operation can be completed only through single-person driving, the manpower and equipment input cost is effectively reduced, the feeding process is simplified, and meanwhile the feeding efficiency is greatly improved.

The utility model relates to the field of total mixed ration preparation equipment discloses a total mixed ration preparation machine rubbing mechanism, including base, the base upper portion fixedly connected with the shell, the shell left side is provided with drive component, drive component's output fixedly connected with the pivot, the pivot outside fixedly connected with broken assembly and convey auger, the shell upper portion is provided with two groups of auxiliary auger, two groups auxiliary auger with drive component transmission connection, the broken assembly includes the broken blade fixedly connected in the pivot arc surface, the broken blade outside fixedly connected with the fixed part, the broken blade is close to the one side of fixed part and is equipped with the sliding slot, in the utility model, through the broken blade and insert the broken blade through the slot, and utilize the limiting part and enter the card slot fixedly, again through the fastening bolt a and pass through the limiting part and the fixed part locking, the blade installation dismantles convenient, is convenient for quick replacement after wearing, has improved maintenance efficiency, and reduced downtime maintenance time.

The invention relates to the technical field of agriculture, in particular to a brewer's grain type fermented total mixed ration and a preparation method and application thereof, and the preparation method specifically comprises the following steps: weighing 10-20 parts by weight of brewer's grain, 26.35-30 parts by weight of whole corn silage, 14.2-19.05 parts by weight of straw, 4.9-10 parts by weight of soybean meal, 28.9-32.6 parts by weight of corn flour, 1.2 parts by weight of premix, 0.2 part by weight of salt and 0.6 part by weight of stone powder; mixing the raw materials in parts by weight to obtain a mixed feed; uniformly spraying a microbial additive into the mixed feed to obtain the brewer's grain type fermented total mixed ration, the microbial additive is lactobacillus plantarum or high-temperature bacterial powder JF prepared from the lactobacillus plantarum. The quality of the fermented total mixed ration prepared by the preparation method provided by the invention is remarkably improved, the digestion and absorption of beef cattle on the brewer's grain type fermented total mixed ration can be improved, and the fermented total mixed ration is suitable for popularization and application in feed processing.

The brand-new forage conveying belt conveyor of the total mixed ration preparation machine comprises a rack assembly and a driving mechanism, and the rack assembly comprises an outer rack, a connecting frame and a flexible flow guide strip; wherein the connecting frame is detachably installed at one end of the outer machine frame, and the flexible flow guide strip is arranged between the outer machine frame and the connecting frame. Conveyor main body structures such as the rack assembly, the driving mechanism, the conveying mechanism and the tensioning mechanism are connected and fixed in a detachable mode, a welding mode is not needed for fixing, and the production and assembly efficiency of the belt conveyor can be improved while the overall stability of the belt conveyor is guaranteed; the belt conveyor main body is supported only by adopting the vertical rods and the cross rods, so that the whole structure of the conveyor is simpler and lighter; and the conveying belt can be of an integrated closed-loop structure, the whole conveying belt can be directly replaced in cooperation with the tensioning mechanism, and the replacement operation of the conveying belt is simpler and quicker.

The invention belongs to the technical field of dairy products, and particularly relates to milk capable of reserving native nutrition in milk based on an HPP technology and a preparation method of the milk. The milk is produced by dairy cows fed with rumen bypass protection type Omega-3 feed and is prepared by adopting an ultrahigh pressure treatment technology for sterilization and fresh keeping. The rumen protection type Omega-3 feed is a mixture formed by mixing total mixed ration and Omega-3 microcapsules according to the mass ratio of 100: (1-10). The Omega-3 microcapsule is prepared from the following raw materials: seaweed meal and / or fish oil; the technical conditions of the ultrahigh pressure treatment are as follows: the pressure is 500-600 MPa, the pressure holding time is 3-6 minutes, and the temperature is 4-15 DEG C; in the milk, the content of the EPA and the DHA ranges from 36.2 mg / 100 mL to 47.4 mg / 100 mL, and the retention rate ranges from 94.8% to 97.1%; the retention rate of the active immune globulin is between 90% and 92%.

The invention discloses application of guar gum and xylooligosaccharide in promoting growth of cornu cervi pantotrichum of sika deer, and belongs to the technical field of animal breeding. The invention reveals that guar gum and xylooligosaccharide synergistically promote the growth of pilose antler through'microorganism-metabolism-pilose antler growth axis' for the first time, and researches find that guar gum and xylooligosaccharide not only enhance the ability of rumen microorganisms to degrade plant polysaccharides, but also promote the utilization of host-derived polysaccharides, can promote the growth of pilose antler, and can promote the growth of pilose antler. The obvious promoting effect is achieved on the pilose antler proliferation and mineralization process. The guar gum and / or xylooligosaccharide are / is added into the sika deer total mixed ration with the concentrate-to-coarse ratio of 55: 45 to feed sika deer, so that the weight of pilose antler is remarkably increased. The invention provides an effective scheme for increasing the yield of the cornu cervi pantotrichum of the sika deer, and particularly has important transformation potential in the aspects of osteoporosis prevention and treatment, bone regeneration medicine and functional feed development.

This utility model relates to the field of total mixed ration (TMR) preparation equipment, and discloses a mobile TMR preparation machine, including a base frame. An organism is fixedly connected to the upper part of the base frame. A traction frame is fixedly connected to the left side of the base frame. Rollers are provided on the lower right side of the base frame. Multiple sets of fixing components are fixedly connected to the lower left side of the base frame. Support legs are rotatably connected to the inner walls of adjacent sets of fixing components. An auxiliary component is provided on the lower left side of the base frame. The auxiliary component includes a slide rail fixedly connected to the lower part of the base frame. A slider is slidably connected to the outer side of the slide rail, and a connector is fixedly connected to the lower part of the slider. In this utility model, through the combined use of the auxiliary component and the support legs, when transporting the equipment, the support legs are folded, and the connector is inserted into the inner wall of the slot to fix the folded support legs, thereby reducing the possibility of wear and tear caused by the support legs touching the ground due to uneven ground during transportation.

The invention relates to the field of yak breeding, in particular to a yak forage grass processing device based on efficient conversion of grass and livestock, the yak forage grass processing device comprises a feeding mechanism for feeding and a discharging mechanism for discharging, and further comprises a feeding frame, and a feeding port is formed in the side, close to the feeding mechanism, of the feeding frame; a primary processing assembly used for flattening and clamping stalks and conveying forage grass is arranged on the side, close to the feeding port, of the feeding frame. The bottom of the feeding frame is fixedly connected with a sliding frame, the top of the sliding frame is in transverse sliding fit with a scraping plate, and the scraping plate is provided with a cutting assembly used for cutting forage grass layered slices. Through the design of the scraping plate and the like, forage grass stalks can be flattened and cut in a layered and thin sheet mode, meanwhile, the forage grass can be cut at different angles and lengths, and the yak total mixed ration is produced in a quantitative proportion mode, so that the physical properties of the forage grass are changed, the palatability is improved, microbial degradation of cellulose, hemicellulose and lignin in the rumen is promoted, and the yield of the yak total mixed ration is increased. Further, the forage grass conversion efficiency is improved.

The application discloses application of guar gum and xylo-oligosaccharide in promoting growth of sika deer antler and belongs to the technical field of animal breeding.The application first discloses that the guar gum and the xylo-oligosaccharide promote the growth of the sika deer antler through a "microorganism-metabolism-sika deer antler growth axis".Research finds that the guar gum and the xylo-oligosaccharide not only enhance the ability of rumen microorganisms to degrade plant polysaccharides, but also promote the utilization of polysaccharides from the host source, can promote the growth of the sika deer antler, and have a significant promoting effect on the proliferation and mineralization process of the sika deer antler.Adding the guar gum and / or the xylo-oligosaccharide to a total mixed ration of the sika deer with a ratio of concentrate to roughage of 55:45 can significantly increase the weight of the sika deer antler.The application provides an effective scheme for increasing the yield of the sika deer antler, and has important conversion potential in the prevention and treatment of osteoporosis, bone regeneration medicine and the development of functional feed.