49results about How to "Promotes healthy growth and development" patented technology

The invention provides a compound biological strain for feed. The compound biological strain comprises enterococcus faecalis, lactobacilli, saccharomycetes, bacillus subtilis and bacillus coagulans, wherein the bacterial count ratio of the enterococcus faecalis to the lactobacilli to the saccharomycetes to the bacillus subtilis to the bacillus coagulans is (0.5 to 1.5):(0.5 to 1.5):(0.1 to 0.5):(4 to 6):(0.5 to 1.5). The compound biological strain for feed and a preparation method of fermented feed provided by the invention have the advantages that the release of crude protein and amino acid in coarse feed can be promoted, and the animal absorption is facilitated.

The present invention provides a preparation method of breast-milk patterned structured oil and the breast-milk patterned structured oil prepared by the preparation method and use of the breast-milk patterned structured oil. More specifically, according to the method, palmitic-acid-rich oil, oil rich in saturated fatty acids having the carbon number of 6-14, and oil rich in unsaturated fatty acids are used as raw materials for preparation of the breast-milk patterned structured oil by combination of random ester exchange reaction and directional ester exchange reaction. The Sn-2 position of the breast-milk patterned structured oil is the saturated fatty acid, the saturated fatty acid accounts for 50wt%-70wt% of the weight of total saturated fatty acids in the breast-milk patterned structured oil, and the Sn-1 position and the Sn-3 position of the breast-milk patterned structured oil are unsaturated fatty acids, so that the breast-milk patterned structured oil is in close proximity to the structure of breast milk triglyceride, and the breast-milk patterned structured oil prepared by the preparation method can be more easily absorbed by infants and young children, and is more conducive to promoting of growth and development of the infants and young children.

The invention discloses a supplementary lamb feed containing a Chinese herbal medicine pre-prepared material. The feed is prepared from the following raw materials in parts by weight: 22-25 parts of soybean meal, 20-23 parts of beet molasses, 15-18 parts of the Chinese herbal medicine pre-prepared material, 8-11 parts of vinasse, 7-10 parts of rice barn, 5-6 parts of cottonseed meal, 5-8 parts of corn flour, 5-6 parts of soybean curb residues, 4-5 parts of fishbone meal, 2.5-3 parts of monocalcium phosphate, 2.2-2.5 parts of multi-vitamin, 1.5-1.8 parts of edible salt, 1.1-1.5 parts of soybean oil, 0.8-1.2 parts of sodium bicarbonate, 0.5-0.8 part of montmorillonite, 1.4-1.7 parts of yeast and 0.1-0.3 part of a bacillus subtilis preparation. The feed disclosed by the invention is green and natural, is rich and balanced in nutrition and is capable of promoting gastric secretion and gastrointestinal peristalsis of a lamb, quickening construction of beneficial bacterium of the stomach and intestine of the lamb and increasing the nutritional substance absorption rate of the lamb so that the growth of the lamb is promoted.

The invention discloses a supplementary lamb feed for promoting growth and enhancing immunity. The feed is prepared from the following raw materials in parts by weight: 25-28 parts of soybean meal, 16-19 parts of rapeseed meal, 14-17 parts of beet molasses, 15-18 parts of a pre-prepared Chinese herbal medicine material, 9-11 parts of barn, 5-8 parts of bone meal, 4.5-5.5 parts of bentonite, 0.8-1.2 parts of urea, 1.3-1.6 parts of edible salt, 1.2-1.5 parts of whey powder, 1-1.2 parts of soybean oil, 1.4-1.7 parts of yeast and 0.1-0.3 part of a bacillus subtilis preparation. The supplementary lamb feed disclosed by the invention is balanced and rich in nutrition, easy to digest and absorb, capable of building a beneficial microbial community system for the stomach and intestine of the lamb by promoting the gastric secretion and gastrointestinal peristalsis of the lamb, and capable of inhibiting the growth of harmful microbial community, increasing the nutritional substance absorption rate of the lamb and promoting the growth of the lamb.

The invention discloses a rice yield increasing planting method. The rice yield increasing planting method comprises the following steps of S1, field preparation and fertilization application including ploughing soil to depth and applying quick lime and base fertilizer; S2, rice seedling transplantation including exposing the rice field under sun, rotarily tilling soil, watering the fields and transplanting rice seedlings; S3, pest control including stocking frogs and loaches and placing insecticidal lamps in the rice fields; S4, topdressing including, after the rice seedlings enter the heading period, applying compound fertilizer; S5, harvesting. According to the rice yield increasing planting method, planted rice is high in yield and quality, and by effectively reducing application of pesticides during planting, the overall economic benefits of rice planting can be improved.

The invention discloses an energy feed for peacocks. The energy feed for peacocks is prepared from the following raw materials in parts by weight: 60-70 parts of corn, 10-20 parts of sorghum, 0.05-0.2 part of vitamins, 15-20 parts of foxtail millets, 10-40 parts of oat, 1-10 parts of wheat bran, 5-15 parts of carrots, 5-15 parts of alfalfa powder, 0.01-0.2 part of inorganic phosphorus, 1-2 parts of calcium hydrophosphate, 1-10 parts of rice chaff, 1-10 parts of locust tree powder and 0.2-0.4 part of probiotics. According to the energy feed for peacocks disclosed by the invention, the optimal component proportion is obtained from a lot of experiments in long-term researches. The content of proteins of the energy feed for peacocks is 17-20%, the energy feed for peacocks is balanced in nutrient, not only can promote healthy growth of pavo critatus, but also solves the problems of long cultivation period, slow weight gain and low efficiency, prevents and treat common diseases of peacocks, and is simple to operate and easy to realize.

The present invention provides a yellowhead catfish feed which comprises the following components in parts by weight: 70 to 78 parts of agricultural waste poultry and livestock protein substances, 15 to 21 parts of soybean meal, 1 to 3 parts of sesame meal, 3 to 5 parts of gluten flour and 1.5 to 2.5 parts of a YCF additive. The yellowhead catfish feed is produced from pure natural animal and vegetal high-quality raw materials, and has the advantages of easily available materials, wide material sources, appropriate matched nutrition, good viscoelasticity, strong flocculability in water, long floating time, proper fineness, and ingestion easiness for yellowhead catfish. The processing method is simple and convenient, and is low in cost. The yellowhead catfish feed provided by the invention has a strong attractant effect and good palatability, can be rapidly absorbed and easily digested, and contains various amino acids, vitamins and trace elements for the growth and development of yellowhead catfish. In particular, the added YCF additive endues the feed with ideal floating, sinking and drifting states which facilitate the ingestion of yellowhead catfish, and provides good growth promoting and disease preventing effects, so that the immune functions of yellowhead fish are improved, the yield and quality of yellowhead catfish are significantly improved, and the economic benefits are significant.

The invention discloses nourishment for lying-in women and a production process thereof, and belongs to the food field of nutrients for lying-in women. The nourishment for lying-in women includes thefollowing components: maltodextrin, skim milk powder, whole milk powder, concentrated whey protein, calcium carbonate, ferric pyrophosphate, zinc gluconate, sodium selenite, vitamin D, vitamin E, vitamin A, vitamin B1, vitamin B2, vitamin B6, vitamin B12, vitamin C, folic acid, niacin, pantothenic acid, oligosaccharides, stachyose, DHA, and casein hydrolysate. The oligosaccharides include at leastone of maltooligosaccharide, galactooligosaccharide, isomaltooligosaccharide, fructo-oligosaccharide and galactooligosaccharide. The nourishment for lying-in women provided by the invention has the characteristics of comprehensive and balanced nutrients, not only helps lying-in women to quickly recover, but also enables the milk of lying-in women to contain various nutrients, and is beneficial tothe healthy growth and development of infants.

The invention discloses a natural feed additive for reducing salmonellas on surfaces of eggs and particularly relates to a method for reducing the pollution rate of salmonellas on surfaces of eggs by using capsaicine. After coarse red chilli powder is crushed, a final product subjected to treatment by using a auxiliary agents-mediated micro-shear technology is further extracted and purified, then the natural feed additive (main component: capsaicine) is obtained. The purity of the capsaicine is not less than 90%; and the content of impurities in the feed is less than 1%. In the invention, the proportion of the capsaicine in the feed is optimized, so that the feed can be absorbed by laying hens quite easily, does not affect the normal digestion of the laying hens and has no side effects on the production of eggs. By using the natural feed additive disclosed by the invention, the resistance of the laying hens to diseases caused by salmonellas is increased, and the survival rate of the salmonellas on the surfaces of eggs is reduced; the orexis of the laying hens is improved, the digestion of the laying hens is promoted, the composition of intestinal floras is optimized, the utilization rate of the feed is improved, and the cost of feeding is saved; and the survival rate and live-weight growth rate of the laying hens of a small age in days are increased, and the healthy growth and development of the laying hens are effectively promoted. The natural feed additive disclosed by the invention is antibacterial, long in duration time, and capable of promoting growth, strengthening the immune function, and getting effective fast.

The invention relates to a preparation method for full-cream soybean powder, in particular to a preparation method for producing swelling full-cream soybean powder used for livestock and poultry by a wetting method, which belongs to the field of the process of agricultural products. The preparation method is characterized in that the crushed soybean powder is sent to a conditioner by a feeding auger and pre-modulated by pumping high-voltage steam (about 75 atmospheric pressures); subsequently, the soybean powder is pushed into a spiral extruding machine by a spiral feeding auger; when the soybean is pushed ahead spirally, as the friction force and pressure are generated owning to the grinding, the heat energy and the high pressure is generated further and the soybean powder is injected out towards the machine chamber aperture; the water is rapidly volatilized so that the material is rapidly dried; then the finished product is gained by the cooling and packaging.

The invention discloses a health-care edible oil, which is composed of the following raw oil by weight: 10-30% of walnut seed oil, 40-60% of soybean oil, 10-30% of flaxseed oil, and 10-20% of grape seed oil. In the invention, walnut seed oil, soybean oil, flaxseed oil, and grape seed oil are combined into effective nutritional ingredients to make an edible oil product. By means of proper formula collocation, the health-care edible oil can have balanced and reasonable nutrition, and can have the health care effects of promoting children intelligence and healthy growth and development.

The invention discloses yak, cow and ewe three-in-one composite infant formula milk powder and a preparation method thereof. The yak, cow and ewe three-in-one composite infant formula milk powder is prepared from fresh yak milk, fresh cow milk, fresh ewe milk, vegetable oil, dehydrated butter, lactose, decavitamin, mineral elements, taurine, linoleic acid, eicosatetraenoic acid, docosahexaenoic acid, compound trace elements, choline, prebiotics, casein phosphopeptides, nucleotide, lactoferrin, whey protein powder, 1,3-olein-2-palmitin, inositol, L-carnitine and demineralized whey powder. The production method includes the steps of milk collecting, storing, material blending, preheating, homogenizing, sterilizing, concentrating, drying and packaging. According to the yak, cow and ewe three-in-one composite infant formula milk powder, the yak milk, the cow milk and the ewe milk are added according to a reasonable ratio to be used as main ingredients, the purposes of achieving nutritional complementarity and mutually making up deficiencies are achieved, the nutrition ingredients tend to be more reasonable, and the growth and development needs of infants can be met to the greatest degree.

The invention discloses a digestible feed for enhancing market pig constitution. The feed comprises the following raw materials: corn flour, soybean meal, malt powder, wheat bran, fermented soybean meal, shrimp shell powder, earthworm powder, apple pomace, citrus pomace, xylitol residues, pumpkin powder, cocoa powder, organic acid, a sweetener, plant essential oil, microcrystalline cellulose, bamboo vinegar, Chinese herbal medicine powder, a mineral additive, a microbial preparation, and rare earth. The digestible feed for enhancing market pig constitution provided by the invention is reasonable in formula, rich in nutrients, easy to absorb and digest for market pigs, low in feed coefficient, good in flavor, and free from antibiotic and hormone substance, and can effectively improve intestines and stomach of the market pigs, enhance market pig constitution, facilitate fast weight gain of the market pigs, facilitate good pork quality, and effectively raise economic benefits of market pig culturing.

The present invention relates to a diarrhea-preventing feed additive for pigs and a preparation method and an application thereof. The feed additive comprises a macleaya cordata extract, quercitrin, potassium diformate, lauric acid monoglyceride, composite probiotic powder and peptidoglycan. Compared with the prior art, the diarrhea-preventing feed additive can inhibit and kill micro-organisms, maintains intestines and barrier functions, prevents and treats diarrhea, improves immunity, increases feed intake, daily weight gain and feed conversion rate, promotes growth, and achieves a stable andgood replacement effect of antibiotics.

The present invention provides a piglet edema disease prevention and treatment feed and a production method thereof, and belongs to the technical field of husbandry, wherein the piglet edema disease prevention and treatment feed is prepared by mixing the following raw materials by weight: 30-35 parts of fermented bean meal, 15-20 parts of milk powder, 8-10 parts of corn germ powder, 0.5-0.8 part of bone powder, 0.8-1.0 part of sucrose, 0.2-0.4 part of edible salt, 0.8-1.0 part of an additive, 0.2-0.4 part of an enzyme preparation, and 1.0-1.5 part of a plant extraction agent. The present invention further provides the production method of the feeding feed. According to the present invention, the feed is formed through the scientific combination, and is rich in bioactive substances; and the effective ingredients of various raw materials interact and synergistically act so as to provide effects of piglet intake promoting, piglet immunity improving, piglet disease resistance improving, edema disease incidence reducing, piglet growth nutrition supplementing, absorption and digestion promoting, healthy and rapid pig growth promoting, pig meat quality improving, and pork eating safety improving.

The invention discloses healthcare edible oil. The healthcare edible oil is prepared from the following raw-material oils in percentage by weight: 10-30% of perilla frutescens seed oil, 40-60% of camellia oil, 10-30% of linseed oil, 10-20% of grape seed oil, 1-3% of Chinese prickly ash extract, 2-5% of vitamin E and 4-7% of astaxanthin. The perilla frutescens seed oil, the camellia oil, the linseed oil and the grape seed oil are combined in the invention so as to obtain active nutrients which are then prepared into the edible oil products, so that the edible oil products are appropriately formulated and matched. Therefore, the healthcare edible oil is rationally balanced in nutrients, and has the healthcare functions of promoting child intelligence as well as healthy growth and development.

The invention discloses a bio-organic fertilizer rich in various nutrient elements, belonging to a fertilizer. The bio-organic fertilizer is prepared from organic matters, active calcium, a saccharifying enzyme, activated carbon, a soil loosening agent, microelements, a biological rooting agent and a compound fertilizer. The bio-organic fertilizer rich in various nutrient elements is comprehensive in nutrients, is a full-nutrient calcium-carbon enzyme bio-organic fertilizer and is used for effectively degrading and correcting corrosion and damage of acid radical ions in soil to roots of crops according to the current arable soil situation and destruction of chemical fertilizers to the arable soil environment, so that the severely degraded arable soil is restored and improved, the ecological environment of the soil is restored, the morbidity of crops is reduced, the requirements of the crops on various nutrient elements within the growth period are met, the yield of the crops is greatly increased, the quality of the crops is greatly improved, and furthermore the sustainable development of agriculture in China is realized.

The invention provides an infant nutritional powder which can satisfy the demand of the growth and development of infants on nutrition. The formula is scientific and reasonable, and satisfies the demand of infants on early balanced nutrition, and the infant nutritional powder can promote the healthy growth and development of infants, and is particularly suitable for infants older than six months.

The invention discloses a digestible growth-promoting feed for live pigs. The feed comprises the following raw materials: corn, soybeans, cake meal, spirulina powder, citrus peel pomace, fish meal, shrimp powder, matcha powder, cocoa powder, rare earth, organic acid, compound vitamins, plant oil, a Chinese herbal medicine additive, taurine, xylitol residues, xylo-oligosaccharides, and a nutrient supplement. According to the invention, the digestible growth-promoting feed for the live pigs is reasonable in formula, rich in nutrients, and easy to digest and absorb for the live pigs, enables the live pigs to gain weight fast, effectively promotes the growth and development of the live pigs, has a low feed coefficient, enhances immunity of the live pigs, facilitates good meat quality of the live pigs and effectively raises economic benefits of live pig culturing.

The invention discloses protein meal with function of promoting bone growth and a preparation method of the protein meal. The protein meal is prepared by mixing the following raw materials by weight percent: 30wt%-60wt% of lactoferrin meal, 39wt%-69wt% of isolated whey protein meal, 0.01wt%-0.5wt% of vitamin E and 0.01wt%-0.5wt% of CaCO3. The method comprises the following steps: (1) performing cation exchange chromatography purification; (2) performing size exclusion chromatography purification; (3) mixing the prepared materials; and (4) drying a product. The obtained protein meal with the function of promoting the bone cell proliferation activity has a good effect of promoting bone formation.

The invention provides a pig feed additive capable of enhancing the immunity and application. The feed additive comprises plant extract, an immunological enhancement factor, complex probiotics bacterium powder and phenylpyruvic acid, wherein the adding ratio of the pig feed additive in pig feed is 0.5 to 1.0 percent. Compared with the prior art, the pig feed additive can be used for remarkably enhancing the immune function of animals, reducing the morbidity, reducing or replacing the utilization of chemical medicines including antibiotics and the like in conventional feed and promoting the healthy growth and development of the animals.

The invention provides a special organic fertilizer for kumquats. The special organic fertilizer is prepared from the following raw materials in parts by weight: 50-100 parts of cattle manure, 5-15 parts of peanut bran, 5-10 parts of tobacco stem powder, 1-3 parts of trace elements, 1-2 parts of a fermentation decomposing agent and 1-3 parts of organic soil; and the organic soil is prepared from yellow brown soil, rare earth elements, moisture and air. The special organic fertilizer for the kumquats can increase the soil fertility, accords with relevant detection indexes of national standards, can increase the content of organic matters in soil of kumquat planting sites, improves the soil and the quality of the kumquats and produces green pollution-free kumquats in a real sense.

The invention discloses a compound feed for pigs. The compound feed is prepared by mixing a pig feed and a Chinese herbal medicine feed additive according to a part by weight ratio of 8: 1-6: 1, the pig feed comprises the following raw material in parts by weight: 100-150 parts of corn flour, 80-150 parts of wheat flour, 50-60 parts of rice bran, 40-60 parts of pumpkin powder, 60-80 parts of extruded soybeans, 40-80 parts of fermented soybean meal, 30-60 parts of soybean meal, 20-30 parts of pleurotus eryngii bran, 5-8 parts of microalgae, 0.5-1 part of protease, and 2-5 parts of coconut oil;the Chinese herbal medicine feed additive comprises the following raw material in parts by weight: 7-15 parts of semen raphani, 6-10 parts of coix seeds, 15-20 parts of poria cocos, 4-10 parts of crataegus pinnatifida and 2-5 parts of radix codonopsis. According to the prepared compound feed for pigs, the feed containing the Chinese herbal medicine feed additive is used for replacing the feed containing various hormone substances, antibiotic drugs and chemical agents; the feed is balanced in nutrition, easy to digest by pigs, high in utilization rate, cost-saving and capable of effectively promoting growth and development of pigs.

The invention belongs to the technical field of aquaculture and particularly provides a feeding method for improving the nutritive value of clarias fuscus. A bait adopted by the method is daily fed in a timed mode, healthy growth and development of clarias fuscus liver organs can be effectively promoted, the intestinal absorption and digestion ability is improved, the disease resisting ability of the clarias fuscus is improved, rapid, healthy and strong growth of the clarias fuscus is promoted, the protein content and fat content in fish flesh can be effectively increased, and the nutritive value of clarias fuscus is improved. Nutritive materials adopted by the method are fed at regular intervals, the metabolism ability of the clarias fuscus is further improved, nutrient balance is adjusted, fish diseases are decreased, the water retaining ability of the fish flesh can be effectively improved, and losses of soluble nutritional ingredients and flavor substances can be effectively inhibited, so that the fish flesh is fatter, tenderer, finer, smoother and more delicious, and the flesh content of the clarias fuscus is increased.

The invention provides a piggy nursing feed and a making method thereof, and belongs to the technical field of raising livestock. The nursing feed is made through mixing the following raw materials in parts by weight: fermented rice bran, wheat flour, purslane herbs, coconut oil, soybean flour, shell powder, cane sugar, table salt, an additive, an enzyme preparation and a plant extraction agent. The invention further provides a making method of the nursing feed. The feed is made through scientific combination and rich in bioactive substances, effective components of the raw materials interact and are in synergistic reaction, piggies can be promoted to eat the feed, the immunity and the disease resistance of the piggies can be enhanced, the incidence of diseases can be reduced, the healthy quick growth of the piggies can be facilitated, and the quality and the eating safety of pork can be enhanced.

The invention discloses a method for increasing the fruit set percentage of a fruit tree. The method comprises the following steps: step one, preparation before implementation; step two, preparation of a solution; and step three, field spraying. According to the technical scheme, food of pollinating insects can be increased effective, so that the number of the pollinating insects is increased; and moreover, the humidity and the sugar content of flower stigmas can be increased, the moisturizing time of the flower stigmas is prolonged, the pollinating insects and attracted and used for pollinating for fruits and vegetables, the pollinating probability is increased, the fruit set percentage is increased, and the production cost is reduced. The method has important meaning on high quality and high yield of the fruit tree.

The present invention provides a Bama miniature pig fattening feed and a preparation method thereof, and belongs to the technical field of animal husbandry. The fattening feed is prepared by mixing the following raw materials in parts by weight: 60-65 parts of China Northeast corn, 20-25 parts of wheat bran, 10-12 parts of soybean meal, 0.7-0.8 part of stone powder, 0.4-0.5 part of dicalcium phosphate, 0.2-0.4 part of table salt, 1-1.2 parts of auxiliary material, 2-3 parts of premix material, and 1.2-1.5 parts of plant extract. The present invention also provides the preparation method of the fattening feed. The feed is made from the raw materials in scientific combination, and rich in bioactive substances. The active ingredients of the raw materials interact and act synergistically to promote the feed intake of the Bama miniature pigs, improve the immunity and disease resistance of the Bama miniature pigs, reduce the incidence of disease, promote the rapid and healthy growth of the pigs, and improve the quality and edible safety of pork.

The invention belongs to the technical field of feeds, and particularly discloses a buck feed and a preparation method thereof. The buck feed is mainly prepared from 15-22 parts of corn flour, 10-20 parts of hay meal, 3-8 parts of carrots, 3-9 parts of peanuts, 0.1-0.2 part of trace elements, 0.1-0.2 part of complex vitamins, 0.8-1.3 parts of fish meal, 1-2 parts of bone meal, and 3-7 parts of additives through crushing, mixing, granulation and drying. The additive is mainly prepared from spearmint, nidus vespae, cortex dictamni, common curculigo rhizomes, oldenlandia, fleeceflower roots and radix acanthopanacis senticosi. The preparation method is simple, maintaining of nutrient components in the raw materials is facilitated, and raw materials are mutually collocated, so that the buck feed has the characteristics of being good in effect of promoting growth, and high in disease resistance. When bucks fed with the buck feed are used for breeding, the survival rate of baby rabbits is high, and the constitutions are good.

The invention relates to a special biological organic fertilizer for potatoes and a process for preparing the special biological organic fertilizer. The special biological organic fertilizer is made from raw materials including, by weight, 30-120 parts of organic fertilizers, 10-30 parts of urea, 2-10 parts of monoammonium phosphate, 3-15 parts of potassium chloride, 0.5-3 parts of zinc sulphate monohydrate, 0.1-2 parts of borax and 1-5 parts of reinforcing agents and other raw materials. The special biological organic fertilizer and the process have the advantages that obvious yield increaseeffects can be realized by the special biological organic fertilizer, the plant heights can be increased by 2-3 cm if the special biological organic fertilizer for the potatoes is applied as comparedwith application of conventional chemical fertilizers, the yield of the potatoes of each individual plant can be increased by 0.01-0.3 kg, the number of medium and large potatoes of each individual plant can be increased by 0.5-2, the number of small potatoes of each individual plant can be reduced by 0.3-1.5, the yield of early maturing varieties can be increased by 13.5% on average, and the yield of medium and late maturing varieties can be increased by 17.5% on average; the starch contents of the potatoes can be increased by the special biological organic fertilizer and can be increased by1.6% on average, and the quality of commodities can be obviously improved; the special biological organic fertilizer contains abundant organic matters and various nutrients, the nutrients can be directly provided to crops by the special biological organic fertilizer, potential nutrients in soil further can be activated by the special biological organic fertilizer, accordingly, the microbial activity can be enhanced, and substance transformation can be promoted.

The invention discloses sheep feed capable of improving the immunity of sheep and a preparation method thereof, and belongs to the technical field of sheep feed processing. The sheep feed is preparedfrom the following components in parts by weight: 70-80 parts of corn, 30-40 parts of wheat bran, 18-22 parts of soybean cakes, 20-24 parts of modified Chinese yams, 1-3 parts of a vitamin complex, 0.5-0.7 part of lysine, 0.6-0.8 part of selenium-rich yeast, 0.6-0.8 part of L-calcium lactate, 0.4-0.6 part of ferrous bisglycinate, 0.2-0.4 part of sodium iron EDTA, 0.5-0.7 part of zinc-amino acid chelate and 0.4-0.6 part of casein phosphopetides. The preparation method of the sheep feed has a scientific and reasonable preparation process and high bioavailability, and the finally prepared sheep feed contains rich and balanced nutrients, is delicate in mouthfeel and easy to digest and absorb, can well improve the immunity of sheep and promote healthy growth and development of the sheep, and has good economic benefit and market popularization value.