595 results about "LYSINE HYDROCHLORIDE" patented technology

The invention provides a low protein ration premix compound for growing pigs and a using method thereof. The low protein ration premix compound consists of mountain flour, calcium hydrophosphate, salt, sodium bicarbonate, L-lysine hydrochloride, DL-methionine, L-threonine hydrochloride, L-tryptophan hydrochloride, an antioxidant and the like. The crude protein content of the prepared growing and fattening pig ration is respectively reduced from 16.4 percent to 14.5 percent and from 15.4 percent to 12.5 percent. The invention aims to add commodity amino acid to produce the low protein ration premix compound to enlarge the applicability of the low protein ration technology and improves the conversion efficiency of the ration, reduces the use of the protein raw materials, reduces the feeding cost and reduces discharge by reducing the concentration of the crude protein of the prepared ration.

The invention discloses a nonreactive health powdered suckling pig creep compound feed and a preparation method thereof, wherein the feed is prepared from the following materials: corn, broken rice, puffed corn starch, puffed soybean meal, dehulling soybean meal, fermented soybean meal, white fish meal, flour, plasma protein flour, whey powder, fruit sugar, glucose monohydrate, bean oil, calcium formate, calcium biphosphate, salt, enveloped slow release acidulant, choline chloride, suckling pig compound premix, zinc oxide, yeast cell wall polysaccharides, sodium glutamate, arazyme, lipidase, Clostridium butyricum, essential oils, L-lysine hydrochloride, DL methionine, L-threonine, tryptophan and phytase. Based on the physiological characteristics of suckling pig and by the combination of various materials, the feed is supplementary in nutrition and high in design of amino acid and daily ration of energy without adding antibiotics, and Clostridium butyricum and various essential oils are used for protecting the health; therefore, the feed intake of suckling pig can be increased, the weight growth rate is increased, the diarrhea rate after ablactation is reduced, the intestine health of suckling pig can be improved, the immunity is improved, and the survival rate of suckling pig is increased.

The invention discloses compound amino acid injecta, which contains arginine hydrochloride, histidine monohydrochloride, leucine, isoleucine, lysine hydrochloride and the like; meanwhile, the invention further discloses a preparation method of the compound amino acid injecta (18AA); in the event of ensuring the product quality, the compound amino acid injecta has the characteristics of saving energy and enhancing efficacy; by means of repetitive verification on precision, detection limit, quantitation limit, linear range and the like, a simple, convenient, rapid and reliable method with cleaning verification is ensured; furthermore, the residual quantity of antioxygen, namely sodium hydrogensulfite, in the compound amino acid injecta and sulphate ion generated by degrading sodium hydrogensulfite are detected according to an ion chromatography principle, thus, the amount of the antioxygen charged in the raw material proportioning can be accurately measured, and the stability of the raw material proportioning process is judged according to the measurement result; and a detection method of the compound amino acid injecta provided by the invention is an online derivative amino acid content measuring method, the speed is rapid, and the method is applied to large-scale detection.

The invention discloses a special gestation compound feed for sows at later stage of pregnancy. The special gestation compound feed is prepared from the following raw materials: corn, bran, rice bran meal, DDGS (dried distiller grains with soluble), swelling soya dregs, swelling soybean flour, fermented soybean meal, compound sugar, mountain flour, calcium hydrogen phosphate, choline chloride, common salt, compound premix, L-lysine hydrochloride, L-threonine, acidifier, clostridium butyricum and yeast cell wall polysaccharides. The invention, starts from nutrition of the sows at the later stage of the pregnancy, gives consideration to the growth of fetuses and the physiological characteristics of the sows per se, designs daily ration with high protein, high amino acid and low energy, adds the compound sugar constituted by different monosaccharides and disaccharides, and can provide energy which can be utilized quickly and improve the birth weight and the uniformity of piglets; and by adding the clostridium butyricum and the yeast cell wall polysaccharides, the special gestation compound feed can improve the intestinal health of the sows, improve immunity, regulate intestinal peristalsis, reduce the constipation incidence of the sows, shorten the labor stage of the sows, reduce the incidence rate of mastitis and endometritis of the sows, and assist the sows in rapid postpartum recovery.

The invention provides a pregnant sow high-efficiency feed and a preparation method thereof. Raw materials such as corn, maize, wheat bran, soybean, fish meal, feather meal, soybean phospholipids, powdered zeolite, L-lysine hydrochloride, DL-methionine, threonine, arginine, talc powder, calcium hydrogen phosphate, potassium chloride, sodium bicarbonate, sodium chloride, coating VC (vitamin C), monomer VE (vitamin E), vitamin premix, choline, a trace element premix, ethoxy quinoline, a physiological regulator, a hydrated aluminosilicate mycotoxin adsorbent and the like are adopted, and the pregnant sow high-efficiency feed is prepared by smashing and mixing the raw materials. The feed has the following advantages: especially the equilibrium of amino acid, a special function of the arginineto a pregnant sow, the nutrition effect of fiber source and level to the pregnant sow, the nutrition effect of energy source and level to the pregnant sow and the nutrition requirement difference of different parities are especially considered, so that the breeding potential of the pregnant sow can be greatly excavated, the survival rate of embryos is improved, nutrition requirements in each stage of good development of the embryos are guaranteed, and the normal physique and body weight increase of the sow in pregnancy duration are maintained.

The invention relates to a fermented feed for nursery pigs and a preparation method thereof. The feed is prepared from the following raw materials in parts by weight through fermenting: 400-700 parts of corns, 50-200 parts of soybean meal, 2-6 pats of lysine hydrochloride, 1-10 parts of calcium formate, 1-10 parts of calcium hydrogen phosphate, 0.2-0.5 part of vitamin premix, 2.5-3.5 parts of organic microelement premix, 1-5 parts of micro-ecologic, 0.2-2 parts of complex enzyme preparation and 0.5-2.0 parts of sodium butyrate. With the consideration of improving the digestion utilization rate of the feed for nursery pigs, together with the physiological characteristics of the nursery pigs, directing to the problems in the existing nursery pig feed processing technology, and through introducing the fermentation technology to prepare the feed and adjusting the structure of daily grains, the plant raw material digestion utilization rate is improved, the feed cost is reduced; in the preparation and production of the feed for the stage, the purposes of reducing energy consumption, reducing cost and improving intestinal health of animals and improving the growth rate are realized.

The invention relates to a nanometer selenium probiotics composite leaf surface nutrient solution and application thereof in the production of selenium-enriched pears. A using method of the nanometer selenium probiotics composite leaf surface nutrient solution is characterized by comprising the following steps of: uniformly mixing and dissolving a nanometer selenium water solution with the concentration of 20 g / kg, L-lysine hydrochloride, sodium glutamate, humic acid, monopotassium phosphate, trace elements, brown sugar and EM (Effective Microorganisms) original liquid probiotic bacteria according to weight ratio; then diluting according to the dilution ratio of 1:(20-50) by adding water; and spraying on leaf surfaces for 3-4 times according to different growth periods of pear trees so asto obtain selenium-enriched Nanguo pears, selenium-enriched ussurian pears and selenium-enriched sharp stalk pears. Compared with the prior art, the invention not only enables the pears to be rich inselenium, but also increases the yield and enhances the quality, has integrated benefit, bright and smooth pericarp and fine and tasty sarcocarp, increases the saccharinity by 0.5-1.3 percent and theyield by 5-10 percent, prolongs the storage period by about 30 days and has the selenium content of 0.010-0.050 mg / kg, wherein the selenium content is 2-10 times more than that of a control group; and in addition, by adopting the invention, the selenium-enriched apples, the selenium-enriched peaches, the selenium-enriched grapes, the selenium-enriched cherries and the selenium-enriched strawberries can be produced.

The invention discloses a health care type compound boar feed. The health care type compound boar feed is prepared by the raw materials of corn, bran, puffing soybean meal, fermented soybean meal, fish meal, sucrose, soybean oil, limestone used for feed, calcium hydrophosphate, salt, sodium bicarbonate, potassium chloride, compound premix for the boar, L-lysine hydrochloride, and a special functional additive for the boar. The invention takes physiological characteristics of the boar and many factors in the aspects of raising, growth, breeding, stress and the like into the consideration to design a nutrient balance diet. The health care type compound boar feed can promote the toughness of legs of boars and the climbing capability, prolong the life of the boars, enhance the anti-oxidation capability and the immunity of the bodies of the boars, reduce the rate of sperm deformation, improve the spermatogonium activity, sexual desire and ejaculation amount of the boars to improve the farrowing quantity of sows, enhance the toughness of the muscular tissues of the bodies, reduce the excessive fat sedimentation, enable the bodies of the boars to be strong, and reduce the boar stress caused by various factors.

The invention provides a novel pig feed formula which relates to an animal feed formula, in particular to a pig feed formula. The feed comprises the following ingredients in proportions: 40-75% of corn, 5-28% of soybean meal, 0-6% of peanut meal, 0.05-0.45% of table salt, 0-0.4% of sodium sulfate, 0-0.7% of lysine hydrochloride, 0-1.1% of lysine sulfate, 0-1.2% of powdered 50% choline chloride, 0.05-5% of mineral trace element premix, vitamin premix 50-1000grams / ton, phytase feed additive 0-1000grams / ton, bacillus licheniformis powdered preparation 50-2000grams / ton, and niacin / chromium picolinate feed level / food level / medicine level additive 50-500grams / ton. By adopting the novel pig feed formula, the back fat of the fattened pigs for sale is lower than 1cm, the daily weight gain of the fattened pigs above 60-100kg for sale reaches or exceeds 1000 grams in the late fattening stage, and the consumption-weight gain ratio is lower than 2.7.

The invention discloses a pharmaceutical composition containing 18 amino acids. The pharmaceutical composition is characterized in that a compound amino acid injection (18AA-V) with varied concentration is prepared by using the following components according to the following ratios of parts by weight: 2.89 of arginine hydrochloride, 2.46 of histidine hydrochloride, 3.79 of leucine, 1.70 of isoleucine, 3.33 of lysine hydrochloride, 2.83 of phenylalanine, 1.97 of threonine, 1.36 of valine, 1.06 of methionine, 0.39 of tryptophan, 3.24 of glycine, 1.88 of alanine, 1.00 of proline, 0.11 of tyrosine, 0.67 of serine, 0.44 of cysteine hydrochloride, 1.15 of aspartic acid, 1.97 of glutamic acid, 50 of xylitol, 0.10 to 0.30 of citric acid and injection water with proper amount. The pharmaceutical composition does not contain a sulfite antioxidant so that the pharmaceutical composition is clinically used in a safer manner. After an accelerated test and a quality test, results show that the pharmaceutical composition is as stable as or more stable than like products (18AA-V) which are sold in the markets and contain sulfites.

The invention provides feed for improving the digestive and immunologic ability of chicken, which comprises a feed carrier, choline chloride, lysine hydrochloride, phenylalanine dihydrochloride, pantothenic acid, clostridium butyricum, lactobacillus plantarum, sodium butyrate, stone powder, folic acid, riboflavin, vitamin E, vitamin K, glucolase, amylase, sodium selenate, magnesium sulfate and a Chinese herbal medicine composition additive. The feed has the beneficial effect that a digestion system and an immune system of the chicken can be improved, so that the feeding management and epidemic prevention works during the brooding period are better improved.

The invention discloses a low-protein weanling piglet feed which comprises the following raw materials: corns, bean pulp, calcium hydrogen phosphate, dried porcine soluble, fermented bean pulp, fish meal, soybean oil, a premix, sodium chloride, phytase, a compound antioxidant, a compound acidifier, a compound enzyme preparation, a microecological preparation, limestone, L-lysine hydrochloride, L-threonine, DL-methionine, L-tryptophan and a compound traditional Chinese medicine preparation. According to the feed, the crude protein content of piglet full-price daily ration is reduced to 16% from 19%; the compound acidifier, the compound enzyme preparation, the microecological preparation and the compound traditional Chinese medicine preparation are added, so that the immunity of piglets is comprehensively improved and the use of antibiotic drugs is reduced; low-protein high-growth piglet ration is prepared, so that the misunderstanding to the feed consumption caused by farmers is eliminated, the low-protein ration formula technology is really popularized in local, the use of protein raw materials and the diarrhea of the piglets are reduced, and the cost and the N discharge are reduced.

The present invention discloses a brown rice tea and the manufacture method; the manufacture method is that the brown rice is baked and crushed; boiled water is added and the crushed brown rice is evenly mixed, gelatinized and ground into pulp; alpha-amylase is added for enzymolysis with constant temperature; the temperature is reduced and diastase and neutral protease are added into the pulp for enzymolysis with constant temperature; the hydrolyzate is heated for enzyme deactivation treatment; centrifugal treatment is implemented on the mixture and the supernatant liquid is fetched; water is added into the supernatant liquid for dilution; and then green tea powder, L- lysine monohydrochloride, sodium acetylide or xanthan gum or guar gum, citric acid or malic acid and sodium cyclamate or aspartame are added and mixed evenly; and then the mixture liquid is homogenized and bottled; the bottled liquid is sterilized and the manufacture of drink is completed. The present invention takes the brown rice as the main raw material which is hydrolyzed with enzyme; in this way, the content of micro-molecular sugar, micro-molecular peptide and amino acid which are easy for absorption is increased and the L-lysine monohydrochloride whose content is low in the hydrolyzate of the brown rice is added to enrich the amino acids in the product; the green tea powder is added to enrich the taste and balance the nutrition; in this way, the drink also has the fragrance of baked brown rice and delicate fragrance of green tea.

The composite amino acid and vitamin capsule preparation includes coated amino acid granules and coated vitamin granules in the weight ratio of 1 to 0.68. The coated amino acid granules include isoleucine, leucine, lysine hydrochloride, phenylalanine, methionine, threonine, tryptophan, valine and arginine hydrochloride; and the coated vitamin granules include vitamin B1 nitrate, vitamin B2, vitamin B6, vitamin E acetate, and nicotinamide. The present invention also provides the preparation process of the composite amino acid and vitamin capsule preparation.

The invention discloses ginseng nutrient enriched rice and a preparation method thereof, and belongs to the field of food processing. The method is characterized by: dissolving total ginsenoside and pectin through distilled water to prepare a mixing nutrient solution, then carrying out a first spraying to rice; dissolving vitamin B1, vitamin B2 and L-lysine hydrochloride through the distilled water to prepare a mixing nutrient solution, then carrying out a second spraying to the rice; finally spraying protection film prepared from zein to the rice to prepare the ginseng nutrient enriched rice. According to the preparation method provided by the present invention, the total ginsenoside component can be maintained well, such that loss of the total ginsenoside component due to rice washing is reduced.

The invention relates to big pig fattening compound feed for improving carcass quality, and the feed is prepared from the following components: corn, wheat, wheat middlings, rice bran meal, puffed soybean meal, fermented soybean meal, DDGS (distillers dried grains with soluble), soybean lecithin, soybean oil, zeolite powder, attapulgite, mountain powder for feed, edible salt, choline chloride, big pig compound premix, L-lysine hydrochloride, L-threonine, phytase, wheat enzyme, saccharin sodium salt and additive. The big pig fattening compound feed provided by the invention utilizes multiple raw materials for realizing nutrition complementary in the aspect of nutritional regulation, designs nutrient-balanced daily ration, and can be used for improving the feed utilization rate, reducing the feed conversion ratio by 0.08-0.2, regulating and controlling the pig meat quality by adopting combination of multiple functional additives, reducing the backfat thickness and improving the carcass quality.

The invention relates to child care pig compound feed without a tensile body, and the child care pig compound feed is prepared from the following components: corn, peeled soybean meal, puffed soybean meal, fermented soybean meal, steam white fish meal, flour, soybean oil, mountain flour, calcium hydrogen phosphate, edible salt, child car pig compound premix, coated slow-release acidifier, L-lysine hydrochloride, DL methionine, L-thronine, tryptophan, octanoic / decanoic acid glyceride, yeast nucleic acid, xylo-oligosaccharides, sodium glutamate, sodium butyrate, the root of Chinese pulsatilla, coptis chinensis, golden cypress, ash bark, choline chloride and phytase. The child care pig compound feed without the tensile body provided by the invention starts from the physiological characteristics of a child care pig, adopts multiple combinations of raw materials, is complementary in nutrition, designs amino-acid-balanced, calcium-phosphate-balanced and electrolyte-balanced daily ration, adds no antibiotic, adopts medium-chain fatty acid and natural Chinese herbal medicine additive for health protection, and can be used for improving food consumption of the child care pig, reducing the feed conversion ratio, improving intestinal health of the child care pig, improving immunity and drawing a skeleton of the child care pig, so that a good foundation is laid for later-stage growth.

The invention discloses a health-care full-price feed for improving semen quality and sexual desire of a breeding boar. The health-care full-price feed comprises the following components in parts by weight: 43-74 parts of corns, 5-20 parts of wheat brans, 10-30 parts of bean pulps, 2-5 parts of fish powder, 2-4 parts of corn protein powder, 1-5 parts of corn germ meal, 0.2-0.5 part of lysine hydrochloride (98.5 percent), 0.2-0.4 part of salt, 0.2 part of a plurality of vitamins, 0.2 part of a plurality of mineral substances, 0.3-0.5 part of calcium hydrophosphate, 0.6-0.9 part of mountain flour, and 0.6 part of Chinese herbal medicine powder. The Chinese herbal medicine has the functions of warming the kidney yang, nourishing the kidney yin, benefiting semen blood, strengthening the bones and muscles, improving a sex function, adjusting immunization, promoting growth of osteoblast, resisting stress, resisting oxidization, delaying senescence and facilitating hematopoiesis, and can improve the semen quality of the breeding boar and increases the sexual desire of the breeding boar.

The invention relates to a composition with the efficacies of whitening, moisturizing, repairing and caring the skin, as well as a preparation method and applications of the composition. The skin care composition is prepared from the following raw materials: water, sodium hyaluronate, sodium dihydrogen phosphate dihydrate, potassium chloride, sodium hydroxide, calcium chloride, glutamine, benzalkonium chloride, magnesium sulfate, aminobutyric acid, sodium ascorbate, alanine, arginine, lysine hydrochloride, valine, histidine, leucine, taurine, coenzyme A, alcohol, polysorbate 80, thiamine, disodium diphosphate, recombinant human epidermal cell growth factors and the like. The skin care composition disclosed by the invention can permeate the muscle bottom for replenishing water for the skin from the deep layer, so that the skin is full of elasticity, the color of the skin is brightened, the fine wrinkles are reduced, the skin is clean and watery, the balance of water and oil is regulated, the pores are shrunk, meanwhile, the brightness of the face can be increased, the injured epidermal layer is effectively repaired, the activity of tyrosinase is inhibited, the generation of skin melanin is reduced, so that the skin is healthy, natural and white.

The invention discloses green compound premix for piglets. The compound premix for the piglets comprises the following raw materials according to parts by mass: 51 to 62 parts of L-lysine hydrochloride, 4.5 to 5.5 parts of choline chloride, 2.3 to 2.7 parts of yiduoli compound enzyme P8101, 13.5 to 16.5 parts of probiotics, 72 to 88 parts of salt, 2.7 to 3.3 parts of phytic acid enzyme, 160 to 190 parts of dicalcium phosphate, 270 to 330 parts of stone powder, 50 parts of compound trace element, 9 parts of compound vitamin and 237.5 to 360.5 parts of fleurage. The compound premix for the piglets does not need to be added with any medicine additive, is developed according to the requirement of the use criteria of green food feedstuff and feedstuff additive (NY / T 471-2001), is verified by the China green food development center to be permitted to use a green food productive material certification brand, and can be used for producing green pork foods. Experiments prove that the compound premix product for the piglets has the characteristics of low diarrhea rate of the piglets, quick daily gain, strong disease resistance, high feedstuff conversion rate, greenness, safety, no medicine residue and the like and can be used for producing the green pork foods.

The invention relates to a suckling pig and piglet immunity-enhancing feedstuff and a preparation method thereof. The suckling pig and piglet immunity-enhancing feedstuff comprises the components of: corn, soybean meal, wheat powder, fish meal, soybean oil, stone powder, calcium hydrogen phosphate, edible salt, lysine hydrochloride, zinc oxide, methionine, threonine, choline chloride containing 50wt% of choline, a trace element additive, compound vitamin, a flavoring agent, white sugar, phytase, and antibacterial peptide. According to the invention, antibacterial peptide is added into the pig feedstuff, so that suckling pig weight increasing can be ensured, suckling pig immune organ index can be improved, nonspecific immune system and specific immune system are enhanced, and a foreign matter phagocytic capacity of macrophage is improved by 26% than that with a feedstuff with no antibacterial peptide added.

The present invention relates to medicine composition of aescin and its preparation process and use. The aescin with purity over 90 % may be compounded with medicine carrier to form medicine composition with high synergistic effect, obviously reduced irritation on blood vessel and muscle, obviously raised medicinal effects of resisting inflammation, resisting exudation, improving blood circulation, etc. The medicine composition has low irritation, high safety, high therapeutic index and other features.

The invention discloses a perfect compound feed which comprises corn, soybean meal, cottonseed meal, whole-milk rice bran, rice bran meal, wheat, wheat bran, brewer's grain, alfalfa meal, soybean oil, baking soda, table salt, calcium hydrophosphate, calcium powder, lysine hydrochloride, methionine, choline chloride, mould inhibitor, antioxidant, microelement additive and vitamin complex. The feed disclosed by the invention conforms to various nutritive indexes necessary to the medium and big gooses in the growth process, can prevent the wing curling of the medium and big gooses, and obviously improves the feather quality of the medium and big gooses.

The invention discloses a weaned pig creep feed free of antibiotics and zinc oxide, and relates to a weaned pig creep feed. The weaned pig creep feed comprises the following main components: corn, flour, whey powder, glucose, cane sugar, soya bean meal, extruded soybeans, soy protein concentrate, fish meal, plasma protein powder, lysine hydrochloride, soybean oil, calcium hydrogen phosphate, mountain flour, a multi-vitamin and trace element premix, plant essential oil and a growth promoting element. According to the weaned pig creep feed, as the digestive physiological characteristics of weaned pigs are fully considered in treatment and selection of the raw materials, the conversion efficiency and the palatability of the feed are fully ensured, diarrhea of the pigs can be significantly controlled, and the feed intake and the immunity of the pigs are improved. The weaned pig creep feed does not contain any antibiotic and zinc oxide, is environmentally friendly and is high in quality and free of pollution and drug residues.

The invention discloses a calcium and zinc gluconate oral solution and a preparation method thereof and is characterized in that 54-66g of calcium gluconate, 1.8-2.2g of zinc gluconate, 9-11g of lysine hydrochloride, 1.8-2.2g of activated carbon, 135-165g of sucrose, 10.8-13.2g of lactic acid, 0.9-1.1g of sodium chloride and 0.45-0.55ml of essence are prepared into 1000ml of the oral solution. The calcium and zinc gluconate oral solution provided by the invention has good taste, is uniform and stable, and is beneficial to the absorption of a human body.

The invention relates to compound feed for nutrient combo for milk pigs. The feed is prepared from the following raw materials: corn flour, expanded corn flour, whey powder, expanded soybean flour, peeled bean pulp flour, plasma protein flour, imported steam fish meal, cane sugar, fortide, zinc oxide, mountain flour, calcium hydrophosphate, L-Lysine hydrochloride, common salt, threonine, choline chloride, complex enzyme, enramycin, special premix compound M01 for MingWang pig farm, multidimensional D706 for pigs, antioxidant, sweetener, tryptophan, flavouring agent, bluestone, manganous sulfate, Zn-aminoacid, sodium selenite, calcinol, cobalt chloride, vitamin C powder and vitamin E powder. The compound feed has the advantages that the nutrition distribution is much more reasonable, the feeding effect is better, the compound feed can be conducive to the taste change and the physique enhancement of the milk pigs, enables the milk pigs to be large in size, to be uniform and to suffer less diseases, reduces the occurrence of yellow and white diarrhea and weaning syndrome, promotes the quick growth of the milk pigs, and can effectively increase the weight of weaning litter of the milk pigs.

The invention discloses a duck feed containing palm kernel meal and a preparation method thereof. Raw materials comprising corn, cassava slice, corn protein feed, palm kernel meal and the like are adopted, smashed and mixed to be uniform, nutrition preparations comprising lysine hydrochloride, methionine, multiple vitamins and complex enzymes are added, steam blending is carried out, so that raw powder is cured to certain extent, and then granulation is carried out, thus obtaining the finished product, wherein the palm kernel meal is obtained by stewing, peeling, squeezing and separating fresh palm berry fruit strings. In the invention, by products after palm berry fruit is squeezed for oil is used fully, the palm kernel meal is used in meat duck feed, corn and soybean meal raw materials in short supply can be saved, thus reducing production cost; other raw materials are combined, thus product is full of nutrients, has balance of protein and amino acid, is rich in vitamins microelements, has good palatability and high digestibility and can be applicable to different meat ducks, especially cherry valley meat ducks.

The invention relates to a beaver rabbit feed, which belongs to the feed field. The beaver rabbit feed mainly comprises the components of robenidine hydrochloride, monensin, salinomycin, bacitracin, garlicin, feed yeast, feed grade magnesium sulphate, feed grade DL-methionine, feed grade L-lysine hydrochloride, common salt, sulfur, calcium hydrophosphate, copper element, zinc element, iron element, choline chloride and vitamin complex premix, etc. The beaver rabbit feed can ensure that the conception rate of female beaver rabbits is improved to more than 93 percent and even to 100 percent; by adopting the beaver rabbit feed, the survival rate at 60 days of the beaver rabbits in the growing period can be improved to about 95 percent, and the growth cycle can be reduced by about half a month; simultaneously the growth of the hair of the beaver rabbit can be promoted, and the density, thickness uniformity and color brightness of the hair can be improved.

The invention discloses a composition for relieving physical fatigue and enhancing an immunologic function, a preparation method thereof and application thereof. The composite comprises 10 to 100 weight parts of guarana extract, 100 to 800 weight parts of taurine, 1 to 10 weight parts of L-lysine hydrochloride, 1 to 10 weight parts of L-isoleucine, 0.1 to 5 weight parts of L-leucine, 0.2 to 5 weight parts of L-valine, 1 to 15 weight parts of L-aspartate, 0.01 to 0.3 weight part of L-tryptophan, 0.01 to 0.3 weight part of L-phenylalanine, 0.01 to 0.3 weight part of L-threonine, 0.01 to 0.3 weight part of L-methionine, 10 to 100 weight parts of L-alanine, 10 to 100 weight parts of glycine, 1 to 15 weight parts of tea polyphenol and 1 to 20 weight parts of American ginseng extract.