53results about How to "Avoid picky eaters" patented technology

The invention discloses a low-concentrate type fermented total mixed ration (TMR) for dairy cows and a preparation method thereof. The TMR is prepared by the following steps of: (1) mixing the following materials in part by mass to obtain a mixture: 15 to 20 parts of straw, 4 to 8 parts of fodder grass, 6 to 12 parts of protein feed, 25 to 30 parts of energy feed, 3 to 6 parts of minerals and molasses, 40 to 45 parts of food processing by-products and 0.5 to 1 part of premix compound of trace elements and vitamins; (2) adjusting the moisture content of the mixture of the step (1) to be between 40 and 50 percent; and (3) sealing and fermenting the mixture of the step (2) for more than 14 days to obtain the ration for the dairy cows. The TMR of the invention has the following advantages of: low cost; complete nutrition and homogeneous components to avoid animal picky eaters and significantly improve the production performance of animals; and high aerobic stability. The low-concentrate type fermented total mixed ration for the dairy cows opens up a new technique and an effective way for efficient utilization of the resources of the straw and the food processing by-products, and has important practicability and application promotion values.

The invention relates to a feeding method and feed of new broiler hen. The broiler hen is hybrid group of local chicken breeds and foreign broilers. The feeding method is characterized in that the broiler hen is stocked at daytime and is put into a hen house at night for feed supplement. The notorious feed is prepared by the method comprises the following steps: various trace element materials and inorganic carriers are used for producing a compound trace element premix; various vitamin raw materials, antioxidant and organic carrier are used for producing a compound vitamin premix; choline, amino acid, carrier and the like are used for producing other additive premixes; according to the compound premix formula, the compound trace element premix, the compound vitamin premix, other additive premixes and other materials are respectively metered, mixed and produced into a compound additive premix; according to a formula for producing, after being respectively metered, various main raw materials and the compound additive premix are evenly mixed and prepared into particles to be packaged. The invention can accelerate the promotion of broiler hens and improve the economic benefit of broiler breeding industry.

A lactation-period ewe dry particle forage is prepared from corn, soybean meal, dry wine dreg powder, corn straw powder, lucerne powder, fish meal, millet, oat, Chinese herbal medicine powder, sodium bicarbonate, calcium hydrogen phosphate and edible salt. The beneficial effects comprise that the forage is uniform in nutrition and helps to effectively avoid piddle. Millet, oat and dry wine dreg powder are capable of improving forage palatability and improving feed intake. Millet, motherwort herb, radix astragali and the like are capable of promoting milk secretion. Compared with conventional coarse fodder and concentrated feed separated feeding methods, the particle forage is capable of promoting breeding and growth of probiotics in ewe, promoting nutrition to be fully absorbed and improving forage efficiency, and is capable of increasing rumen function and effectively promoting alimentary canal diseases. The Chinese herbal medicine powder helps to improve ewe immunity and reduce generation of epidemic diseases. Through the comprehensive effect of the ingredients, the milk yield of lactation-period ewe is effectively improved, lamb body weight is effectively improved, lamb survival rate is improved, and diarrhea rate is reduced.

The invention discloses large / medium-granularity compound pig feeds which is prepared from 700 to 790 kilograms of corn, 40 to 60 kilograms of brewer grain, 140 to 180 kilograms of soybean meal, 3.5 to 5.5 kilograms of soybean oil, 0.2 to 0.3 kilogram of agrabond, 1.7 to 1.9 kilograms of calcium carbonate powder, 8.2 to 10 kilograms of dicalcium phosphate, 3 kilograms of salt, 2 to 2.3 kilograms of L-lysine hydrochloride, 0.1 to 0.2 kilogram of DL-methionine, 0.4 to 0.6 kilogram of L-tryptophan, 0.5 kilogram of choline chloride, 0.3 to 0.5 kilogram of 513D pig vitamin premix, 1.5 kilograms of baking soda, 0.5 kilogram of a sweetening agent, 0.5 kilogram of multiplied enzyme T10, 0.3 kilogram of ethoxyquin and 9 to 11 kilograms of 5012S premix by a certain method. The large / medium-granularity compound pig feeds are precisely prepared by utilizing high proteins and high amino acid of the brewer grains produced by beer brewing and dietary fibers, and are high in quality and pig palatability and comprehensive and balanced in nutrition, and pigs have strong appetite, and have ruddy and bright furs and enhanced disease resistance after being fed with the large / medium-granularity compound pig feeds.

The invention discloses a granularity-adjustable laying hen feed and a preparation method thereof and belongs to the technical field of feed processing. The preparation method of the laying hen feed mainly comprises the following steps: taking corns as the main raw materials of the laying hen feed; grinding the corns by a double-roller grinder; screening the grinded corns by a vibration sieve; further grinding the screen residues by a hammer grinder; uniformly mixing the further grinded screen residues with the screened grinded corns; grinding soybean meal, DDGS, corn bran, double-low vegetable meal, monosodium glutamate protein and palm meal by a hammer grinder; then preparing the laying hen feed according to the conventional method. Preferably, the ratio of the digestible amino acids in the laying hen feed is DLys: (DM plus C): DThr: DVal: DArg equals 100: 84: 67: 87: 94; moreover, the yeast powder fermented from the preserved bacteria Rhodotorula benthica WYN1 whose preservation code is CCTC No: M 2014592 is specially added in the laying hen feed; thus, the grinding time is shortened, the dust is reduced, the production efficiency is improved, the breeding effect is raised and the egg quality is improved.

The invention relates to feed for artificially raising forest musk deer and a preparation method thereof, and relates to the technical field of feed for artificially raising animals and a preparationmethod. The invention provides the feed for artificially raising the forest musk deer and the preparation method thereof. The feed for artificially raising the forest musk deer is particle feed prepared from coarse feed, fine feed, traditional Chinese herbal medicine and feed additives, and is characterized in that according to the mixing proportion of the coarse feed, the fine feed, the traditional Chinese herbal medicine and the feed additives, the coarse feed accounts for 60 to 70 weight parts; the fine feed accounts for 30 to 40 weight parts; the feed additives account for 1 to 5 parts; the traditional Chinese herbal medicine powder accounts for 1 to 5 weight parts. The feed has the functions of improving the feed palatability, improving the breeding rate and musk yield, and improvingthe feed intake; in addition, the feeding is convenient and sanitary; the storage is easy; the nutrition is balanced; the picky eating can be effectively avoided; the morbidity of the forest musk deeris reduced; the raising cost is reduced; the feed is suitable for large-scale industrial culture. The preparation method is simple; the finished product rate is high.

The invention relates to the production field in the livestock industry and discloses an invention scheme of a high-efficient feeding trough for cattle, which can be used for solving the problems of low feed reward and waste of feed resources caused by picky eating behavior of the cattle. The high-efficient feeding trough for the cattle is characterized by comprising an upper storage trough 1, a lower intake trough 2 and a middle condition control feed conveying device, wherein the condition control feed conveying device comprises rake teeth 3, an orthogonal wheel 4, an electric motor 5, a controller 6, movable and fixed contacts 7 and a spring 8. The condition control feed conveying device can convey feed in the storage trough into the intake trough in batches, the feed amount conveyed each time is very low (2-3kg), and a prerequisite for conveying the feed each time is that the feed in the intake trough is completely taken by the cattle; therefore, the picky eating behavior of the cattle can be limited, and synchronicity and balance of feed intake can be further improved. The use of the trough has to be based on total mixed ration (TMR) feeding. By adopting the method, the occurrence of the picky eating behavior of the cattle can be thoroughly avoided, the situation of enabling the cattle to intake balanced nutrients can be ensured, the feed reward can be improved, and the feed resources can be saved. The uniform feed intake can be ensured, and the synchronicity of feed digestion can be improved, thus the high-efficient feeding trough is conductive to maintaining an environment in a normal rumen; the feed is more sanitary; the frequency of artificial feeding is reduced, and the labor intensity is reduced; and the intake time of the cattle is increased, and the intake amount is improved.

The invention discloses a total mixed ration used for a fattening period of cattle and a preparation method thereof. The total mixed ration comprises the following raw materials: sugarcane straw, corn, wheat bran, soybean meal, salt, calcium hydrogen phosphate, stone flour, isatis root, honeysuckle flower, fructus forsythia, Prunella vulgaris, hawthorn, Saxifraga stolonifera, corn silk, honey, cellulose, xylanase, glucanase, pectase, phytase, potassium dihydrogen phosphate, ammonium sulfate and magnesium sulfate. The preparation method comprises the following steps: performing enzyme digestion on sugarcane straw, decocting the Chinese herbal medicines and taking liquid medicine, placing a mixture of the processed sugarcane straw, the liquid medicine and a fine material into a stirring vehicle and uniformly mixing the material. The total mixed ration can enhance the daily gain of the cattle, increase the immunity, and effectively reduces the incidence rate of cattle foot-and-mouth disease.

The invention belongs to a total mixed ration stirring feeding machine. Total mixed ration (TMR) feeding technology is adopted, the TMR is short for Total mixed ration. The total mixed ration stirring feeding machine is mainly composed of a drive system, a stirring box body, a weighing bottom frame, a discharging device, a spiral stirring cage shaft system and an electronic weighing system. The spiral stirring cage shaft system is composed of a chain, a gear, a stirring wheel, a movable cutter and a fixed cutter. Fodder can be accurately calculated, and a fodder storage can be effectively managed. Gross weight in a fodder mixing machine can be displayed, and food consumption of every animal can be measured. Cutting-off rough fodder, cutting-off concentrated fodder and microelements and other additives are independently mixed according to nutritional requirements of dairy cattle at different fodder stages. The purpose of scientific feeding is achieved, especially for accurate weighing of some microconstituents (such as nitrogen additives, man-made additives, syrup), and therefore high-quality fodder can be produced. Every daily ration the cattle eat is full rate daily ration which is stable in concentrate-roughage ratio and consistent in nutrition density.

The invention discloses a meat pigeon accurate feeding method based on a mixed deep neural network, which is realized by a feeding robot consisting of a carrying chassis vehicle navigation module, a mechanical arm feeding module, a blanking module and an operation control module, and can mix a plurality of deep neural networks for operation control, so that intelligent and mechanical operation is realized, and the feeding efficiency is improved. Path division and pigeon growth state recognition are performed by means of a visual recognition system, closed-loop control among chassis autonomous navigation, mechanical arm feeding operation and blanking unit precise control blanking links is realized by adopting a closed-loop control system, a large amount of manual labor is not needed, intelligent and mechanical autonomous operation can be realized, and the working efficiency is improved. Meanwhile, the feeding amount can be controlled according to the number, the size and the current activity state of the pigeons, the pigeons can eat less and many meals, the pigeons are prevented from eating picky food, the feed conversion ratio of meat pigeon breeding is increased, and then scientific breeding of the pigeons is achieved.

The invention discloses a special feed for producing snow beef and an application thereof, and belongs to the technical field of culture of beef cattle. The special feed comprises the following components and raw materials in percentage by mass according to dry matter weight: 9.5 to 10% of crude protein, 1.45MC / kg or more of NEmf, 0.4 to 0.8% of calcium, 0.23 to 0.6% of phosphor, 0.2 to 0.4% of edible salt, 30% or less of corn, 15 to 20% of wheat, 5 to 10% of wheat bran, 8% or less of protein feed, 0.8 to 1.2% of premix, 15 to 25% of rice straw, 20 to 30% of other crop straws and processing byproducts, and 8% or less of corn corn silage, wherein the corn, the wheat, the wheat bran, the protein feed, the edible salt, the premix, the rice straw and the other crop straws and processing byproducts are prepared into a full-mixing feed granule with particle size of 8 to 10mm; the protein feed comprises 4% or less of vegetable meal or 8% or less of pea bean.

The invention discloses a bamboo rat feed processing device comprises a feed storage chamber. A feed outlet is installed below the feed storage chamber, a height sensor is installed on the left side face of the feed storage chamber, a raw material smasher is installed above the feed storage chamber, a control console is installed on the left side face of the raw material smasher, a hopper is installed above the raw material smasher, a conveying belt is installed above the right of the hopper, a raw material mixing chamber is installed on the right side face of the conveying belt, a vibration motor is installed below the raw material mixing chamber, and a raw material storage chamber is installed above the raw material mixing chamber. Due to the fact that the bamboo rat feed processing device is provided with the height sensor, the appropriate feed amount in the feed storage chamber can be kept. Due to the fact that the bamboo rat feed processing device is provided with the control console, the device can produce appropriate feeds according to the types of bamboo rats. The device is provided with the vibration motor, feed raw materials are evenly mixed before smashing, picky eating of the bamboo rats is prevented, and nutrition balance of the bamboo rats is ensured.

The invention discloses a complete mixed pellet feed responding to extreme climate and used for pregnant ewes, and is characterized in that the complete mixed pellet feed is prepared by mixing the following components by weight: 23.5-46.5 parts of corn stalks, 23.5-46.5 parts of alfalfa hay, 5-25 parts of corn, 3-7 parts of bran, 1-5 parts of soybean meal, 1-5 parts of sunflower meal, 1-2 parts of calcium hydrophosphate, 0.3-0.5 part of table salt, 1-2 parts of bentonite, and 0.5-1 part of a compound premix. The complete mixed pellet feed has the advantages of being comprehensive in nutrition, small in volume, convenient to transport, conducive to storage, moderate in cost, safe and easy to operate and the like; in the premise of no reduction of the pregnant ewe productivity, can effectively develop and utilize local underutilized agricultural and sideline products, industrial by-products and other forage resources.

The invention provideds children chicken soup and a preparation method thereof, wherein the children chicken soup is prepared by stewing the following raw materials with ginger, scallion and salt: a high-quality free-range chicken, radix pseudostellariae, coloured malt, pericarpium citri reticulatae and dioscorea opposita thunb. The preparation method comprises the following steps: washing the radix pseudostellariae, the coloured malt, the pericarpium citri reticulatae and the dioscorea opposita thunb clean and then preparing the adix pseudostellariae, the coloured malt, the pericarpium citri reticulatae and the dioscorea opposita thunb into an accessory bag for later use; then slaughtering the high-quality free-range chicken, performing scalding after washing the high-quality free-range chicken clean, cooking the accessory bag and the well processed free-range chicken together and separating chicken from gravy, filling the filtered chicken soup and sterilizing the filled chicken soup; finally packing the filled chicken soup which passes inspection and putting the packed chicken soup into a cold closet for storage and sale. The children chicken soup provided by the invention is convenient to eat, is high in nutritive value, and has the curative effects of improving the appetite of children effectively, promoting digestion and avoiding the children from monophagia.

The invention relates to the technical field of animal feeding, in particular to a complete pellet feed for improving the production performance of the Shabei white cashmere goat, a preparation methodthereof and an application thereof, and the feed meets the requirements for growth and production of goats. The feed includes corn, sprayed corn husk, wheat bran, alfalfa meal, soybean meal, cotton meal, soybean hull, apple pomace, sunflower shell, ruminant yeast, guanidinoacetic acid, stone powder, sodium bicarbonate, sodium chloride, sodium sulfate, coated methionine, lysine, a mildew inhibitor, a sweetener, xylooligosaccharide, a complex enzyme preparation, a trace element additive and multivitamin. The method combines trace elements and vitamins, adds xylooligosaccharides, promotes the absorption of trace elements and vitamins by goats, and accelerates the speed of goat cashmere and improves the quality of cashmere production. The granulation optimization is carried out during preparation, the feed conforms to the feeding habit of the Shanbei white cashmere goat, and sodium sulfate and coated amino acid are added, and the feed can directly used for feeding the goat instead of an original mixed feeding method of a concentrate supplement feed and a roughage.

The invention provides a small-tailed han sheep complete mixed feed using corn straw and peanut vines as a coarse feed and a preparation method of the small-tailed han sheep complete mixed feed, relates to a small-tailed han sheep feed and a preparation method thereof, belongs to the field of breeding of mutton sheep, and aims to solve the technical problems of environment pollution and enormous resource waste caused by burning of straw. The feed consists of the corn straw, the peanut vines, rapeseed meal, soybean meal, corn protein powder, corn, stone powder, dicalcium phosphate, table salt,ammonium chloride for feeds, molasses, soybean oil and a premix. The preparation method comprises the following steps of weighing the raw materials, kneading and crushing the corn straw and the peanutvines, uniformly mixing the crushed corn straw and the crushed peanut vines with other raw materials, performing crushing, and performing granulation through a feed granulating machine so as to obtain the feed. The invention aims to enable air-dried corn straw and air-dried peanut vines, after seed harvesting, to be effectively utilized, reduce resource waste and reduce feed cost, the cost of each ton of ration can be reduced by 49.7%, and besides, environmental pollution caused by burning the corn straw and the peanut vines can be avoided.

The present invention provides a whole mixed daily grain granule feed and a preparation method and a use thereof. The whole mixed daily grain granule feed comprises the following components in weight percentages: 59-75% of a concentrated feed, 24-40% of a coarse feed and 0.8-1.2% of a premix. The whole mixed daily grain granule feed combines the coarse and concentrated feeds, is good in granule uniformity, balanced in nutrition, and rich in proteins, fibers, vitamins and trace elements, can avoid food picking and loose bowels of calves, promotes rumen development and growth of the calves, prevents diseases of foreign body pneumonia, etc., at the same time avoids a situation of a waste of hay in traditional feeding ways, is convenient in feeding, reduces labor costs and improves pasture benefits.

The invention discloses a black-bone sheep feed for reducing fattening cost of black-bone mutton sheep and a preparation method thereof. The formula comprises the following components: corn, wheat bran, soybean cakes, yeast powder, alfalfa meal, green hay, sunflower cakes, rice bran, sorghum, rice bran cakes, calcium carbonate, salt nutrition additives, compound amino acids, minerals, vitamin additives and traditional Chinese medicine additives. The feed is based on lambs with the weight of 30 kg-40 kg; by adding low-cost protein, vitamins and other nutrients and being combined with a varietyof energy raw materials, the demand of the lamb for vitamins, amino acids and other nutrients are supplemented; the immunity is improved; the body health is enhanced,; and the fattening ability is improved.

The invention belongs to the field of livestock breeding and in particular relates to a high-altitude mountainous area yak feeding system which comprises a cow house, wherein at least two layers of roofs which are arched upwards are arranged at the top of the cow house; ventilation skylights are arranged in the middles of the roofs in a through manner; ventilation cabins are arranged on the skylights; cross sections of the ventilation cabins are arched upwards on the skylights; both ends of arches are in communicated ventilation. By adopting the feeding system and a method for feeding yaks, the death rate of the yaks in winter can be effectively reduced, the yak delivery time can be shortened, and the meat quality of the yaks can be improved.

The invention relates to novel dairy cow feed, which is characterized by being prepared from the following raw material ingredients in parts by weight: 70 to 90 parts of silage, 60 to 70 parts of corn, 50 to 60 parts of bean pulp, 10 to 20 parts of rapeseed meal, 20 to 30 parts of carrots, 10 to 15 parts of tomatoes, 10 to 15 parts of hawthorns, 10 to 12 parts of kelps, 8 to 15 parts of dried small shrimps, 8 to 12 parts of cod-liver oil, 6 to 10 parts of fishbone dust, 3 to 5 parts of lactobacilli, 2 to 3 parts of various vitamins and 1 to 2 parts of microelements. The novel dairy cow feed has the advantages that the raw materials are natural; nutritional ingredients such as various vitamins and mineral elements are contained; the body immunity function is enhanced; meanwhile, the effects of promoting the dairy cow growth and improving the dairy cow productivity are achieved; the hawthorns achieve the effects of tonifying the kidney, tonifying qi and invigorating the spleen, so that the digestion is promoted; the food choosiness is avoided; the milk production rate of dairy cows is improved; meanwhile, the milk quality is improved; no product residue exists; no pollution exists; the raw materials are easily obtained; the cost is low; the economic benefits are improved.

The invention discloses a black-bone sheep feed capable of reducing feed cost and improving disease resistance and a preparation method thereof. The feed comprises the following components: corn, wheat bran, soybean cakes, yeast powder, alfalfa meal, green hay, sunflower cakes, rice bran, sorghum, rice bran cakes, calcium carbonate, a salt nutrition additive, compound amino acids, minerals, a vitamin additive and a traditional Chinese medicine additive. According to the invention, low-cost protein, vitamins and other nutrient substances are added into the feed according to the weight of 30 kgof lambs, the requirements of the lambs for vitamins, amino acids and other nutrients are effectively met in combination with multiple energy raw materials, and the feed improves immunity, makes the physique healthy and improves disease resistance.

The invention relates to fattening goat total mixed ration taking soybean straws as coarse fodder and a preparation method. The total mixed ration is prepared from the following raw materials in partsby weight: 30 to 50 parts of soybean straw powder, 15 to 35 parts of silage corn straw, 18 to 25 parts of crushed corn, 3 to 8 parts of soybean meal, 4 to 10 parts of wheat bran, 0.2 to 0.5 part of table salt, 0.2 to 0.5 part of urea and 0.2 to 0.5 part of an additive. The fattening goat total mixed ration takes the soybean straws with a wide source as a main raw material; after the main raw material is treated, the palatability can be increased, the digestion rate is improved and the nutrient value is improved; a condition that animals select certain feed with poor palatability, which is added into the ration, is effectively prevented, and conditions that the palatability is poor and the digestion rate is low when the animals are only fed with crop straws are changed. Compared with the prior art, the fattening goat total mixed ration has the advantages that the soybean straw raw material is sufficiently utilized, the source of the production rate material is wide, the cost is low andthe like; the fattening goat total mixed ration provided by the invention is used for feeding plant-eating animals or is used as a raw material for preparing complete feed, and plays a good role of feeding plant-eating domestic animals and increasing the weight, and improving the feed reward and economic benefits.

The invention discloses feed mixing and processing equipment for livestock breeding. The equipment comprises a casing, wherein a motor seat is fixedly connected with the left side of an adjustable bottom, a motor is fixedly connected with the lower part of the motor seat, an output end of the motor is fixedly connected with a driving bevel gear, a stirring shaft is rotationally connected with thecenter of the bottom of the casing through a bearing, a driven bevel gear is fixedly connected with the bottom of the stirring shaft and meshed with the driving bevel gear, and stirring blades are fixedly connected with the middle of the stirring shaft; a rotating wheel is fixedly connected with the top of the stirring shaft, a plurality of stirring transmission plates are fixedly connected with the outer side of the rotating wheel, and two mixing devices are fixedly connected with the outer side of each stirring transmission plate. Compared with the prior art, the equipment has the beneficialeffects that the structure is simple, use is convenient, various components of feed can be fully mixed during use, picking of fed animals is avoided, nutrition for the fed animals can be balanced, growth of the animals is facilitated, and the equipment is worthy of popularization.

The invention relates to the technical field of feed, and particularly relates to a traditional Chinese medicine cattle and sheep feed additive preparation system. An additive containing traditional Chinese medicine ingredients can be wrapped in feed without traditional Chinese medicine ingredients, and accordingly cattle and sheep are prevented from picky eating the feed. The system comprises two supporting plates, a core plate, an extrusion adjusting part and a turnover driving part, wherein the two supporting plates are symmetrically and movably connected to the extrusion adjusting part, the core plate is arranged on the extrusion adjusting part, the core plate and the top faces of the two supporting plates are coplanar, and the turnover driving part is arranged on the extrusion adjusting part, is cooperatively connected with the two supporting plates and drives the two supporting plates to turn over upwards. The extrusion adjusting part comprises hinge bases, fixing frames and a bidirectional screw, the core plate is fixedly connected between the two fixing frames, the two ends of each fixing frame are each provided with a square rod, the two ends of each hinge base are slidably connected to the four square rods respectively, the fixing frame at the front end is rotatably connected with the bidirectional screw, and the two hinge bases are in threaded connection with the two ends of the bidirectional screw respectively.

The invention discloses a fully-mixed daily-ration granulated feed for mutton-type sheep. The fully-mixed daily-ration granulated feed for the mutton-type sheep is prepared from the following raw materials in parts by weight: 50-60 parts of straw of white peony, 20-24 parts of corn, 6-10 parts of wheat, 6-10 parts of soybean meal, 0.5-2 parts of bentonite, 0.8-1.5 parts of calcium hydrogen phosphate, 0.5-1 part of stone powder, 0.5-1 part of sodium bicarbonate, 0.5-1.5 parts of edible salt and 1-2 parts of a compound premix; and the straw of white peony is a granulated material, of which the particle size is 8-12 millimeters, prepared by performing rolling and crushing. The fully-mixed daily-ration granulated feed for the mutton-type sheep is prepared from the raw materials. Being proven by animal feeding trials, for lambs fed with the fully-mixed daily-ration granulated feed, the daily weight gain is increased by 17.03% (P<0.05) compared with a control group, average daily feed intakeis increased by 13.07% (P<0.05) compared with the control group and average gross income per lamb per day is increased by 20.39% (P<0.05) compared with the control group; moreover, the feed also hascertain improvement effects on slaughter performance of the mutton-type sheep.

The invention provides a preparation method of mink, fox and raccoon dog compound premixed pellet feed. The method is mainly characterized by comprising the steps: raw materials are premixed accordingto a proportion, crushed, modified, puffed for granulation, and cooled; vitamin drugs are prepared into a premix; the flow of the pellet feed is detected through feeding speed measurement or a flow scale mechanism; the liquid flow of grease and the vitamin premix needing to be added is automatically calculated according to the set percentage, a liquid spraying pump is automatically adjusted and controlled through a frequency converter, and the grease and the vitamin premix are added according to the set proportion all the time and sprayed on the pellet feed; and finally screening and packaging are conducted. The method has the advantage that nutritional ingredients have good uniformity. The pellet feed is prepared by uniformly mixing the raw materials and pressing the raw materials through a granulator, and the physical shape of the feed is fixed, so that the normal growth and production performance of minks, foxes and raccoon dogs can be guaranteed, and the farrowing rate of female animals and the survival rate of young animals are increased.

The invention belongs to the field of livestock breeding, and particularly relates to a breeding method for yaks in a high-altitude mountain area. The breeding method specifically comprises the stepsof firstly, feeding the yaks with microbial fermentation materials, after feeding is completed, feeding the yaks with fine feed, and after feeding is completed, feeding the yaks with coarse materials,wherein the microbial fermentation materials are prepared by fermentation of the fine feed, the fine feed comprises a feed additive, and the feed additive comprises fiveleaf gynostemma herb, panax notoginseng saponins, berberine, puerarin, fructus mume, caulis polygoni multiflori and roots of red-rooted salvia. The breeding method is adopted for feeding the yaks, the death rate of the bred yaks in winter can be effectively lowered, the slaughtering time of the yaks is shortened, and the meat quality of the yaks is improved.

The invention relates to a high-quality sheep feed. Raw materials of the high-quality sheep feed are composed of the following components in parts by weight: 50-60 parts of fresh grasses, 25-35 parts of corns, 10-20 parts of crop straws, 10-15 parts of bean cakes, 12-18 parts of protein powder, 6-12 parts of bone powder, 6-8 parts of sunflower seed kernels, 1-2 parts of table salt, 3-5 parts of amino acids, 5-7 parts of rapeseed residues, 1-2 parts of stone powder and 0.5-0.8 part of trace elements. Raw materials of the high-quality sheep feed are easy to obtain, and the high-quality sheep feed is simple to prepare. The high-quality sheep feed is uniformly mixed, balanced in nutrition and improved in feed palatability; and the high-quality sheep feed is capable of increasing feed intakes, enhancing rumen functions, effectively preventing digestive tract diseases and improving growth rates.

The invention provides formula feed suitable for forest musk deer at different growth stages, including concentrated feed. The concentrated feed consists of raw materials and nutrient substances in parts by weight. The raw materials include: 11-16 parts of soybean meal, 2-5 parts of cottonseed meal, 1-2 parts of DDGS, 2-3 parts of rapeseed meal, 1.4-1.6 parts of stone powder, 0.4-0.6 part of tablesalt and 0-0.1 part of lysine, 0.8-1 part of calcium hydrogen phosphate, 0.2-0.3 part of trace mineral supplement, 0.03-0.05 part of compound multiplex vitamin for livestock and poultry general purpose, 0.03-0.04 part of sweetener, 0.01-0.02 part of flavouring agent and 1-2 parts of soybean oil. The nutrient substances include: 85-90 parts of dry matters, 15-17 parts of crude proteins, 0.7-0.9 part of calcium, 0.5-0.6 part of total phosphorus, 0.48-0.7 part of salt, 1-3 parts of digestible energy MC, 3.3-3.5 parts of crude fibers and 4-5 parts of crude ash. Concentrate-supplement feed can beobtained by adding 64-65 parts of corn and 7-14 parts of wheat bran into the concentrated feed. The invention effectively supplements the nutrient substances required for the forest musk deer at different growth stages, thus making the forest musk deer grow fast, reducing disease occurrence and reducing cost.