38results about How to "Amino acid balance" patented technology

The invention discloses a method of making livestock fodder, which belongs to the technical field of fodder, enzyme preparations and microorganisms and includes: using asynchronous enzymolysis and fermentation to produce high-nutrition digestible glycopeptide probiotic fodder for young livestock, subjecting fodder raw materials of corn, wheat (wheat middling or flour), broken rice, soybean and bean pulp to impurity removal and crushing, adding water into the raw materials which are mixed well to make enzymatic slurry, sequentially adding alpha-amylase, glucoamylase, xylanase, glucanase and microbiological protease into the slurry, and drying the slurry to obtain an ingredient A after enzymolysis; adding water into the bean pulp subjected to impurity removal, vaccinating yeasts, lactobacilli and bacillus licheniformis into the well mixed bean pulp, adding the microbiological protease, and drying to obtain an ingredient B after anaerobic fermentation and enzymolysis; and proportionally mixing the two ingredients to obtain the fodder. The fodder is rich in short-chain dextrin, glucose, oligose, small peptides, lactic acids and probiotics, and has the advantages of balanced ammo acids, high nutrition, digestibility, high palatability, low anti-nutrient factor content and the like.

The soluble cloverleaf protein preparing process belongs to the field of vegetable protein producing technology. The soluble cloverleaf protein preparing process with compact cloverleaf as material includes the steps of crushing material, cracking wall via adding hydrolase and mechanically, alkali extracting and acid precipitating, centrifugally separating, and leaching to decolorize and eliminate bad smell. The prepared soluble cloverleaf protein has high water solubility, coarse protein content near 80 % and comprehensive and balanced amino acid content, and is excellent functional food protein material.

The invention discloses a fermented semi-dried feed for weaned piglets. The fermented semi-dried feed is processed from an energy feed, a protein feed, complex trace elements, multi-vitamins, mineral substances, lactic acid bacteria, saccharomycetes and bacillus subtilis by the steps of mixing evenly and fermenting; the fermented semi-dried feed comprises the following components: corn, wheat bran, 46% swelling soya dregs, concentrated albumen-powder of soybeans, Peru steamed fish, beer yeast powder, lactose, calcium hydrophosphate, mountain flour, edible salt, special core materials for weaned piglets, soya-bean oil, choline and an acidifier; and in addition, composite probiotic liquid is added and mixed with clear water, so that the mixed feed is fermented under the condition that the moisture is kept. Required trace elements, vitamins and beneficial bacteria required by the organism are provided for piglets; the immunocompetence and the disease resistance of the piglets are improved; and the fermented semi-dried feed is good in palatability and high in feeding efficiency, piglet diarrhea rate is low, and the weaned piglets can grow healthily.

The invention relates to a special milk replacing material for goat lambs and application of the special milk replacing material. The milk replacing material comprises the following components: corn powder, extruded soybean, flour, fatty powder, sugarcane, glucose, plasma protein powder, rice protein powder, whey powder, salt, mountain flour, calcium hydrophosphate, 1% of a composite premixed material, a complex enzyme, an antioxidant, yeast, choline, lysine, methionine and threonine, wherein the components are mixed and subsequently prepared into extruded particles, and then the extruded particles are sprayed by soybean oil and lard oil which is liquefied by heating during a tempering process. A raising experiment shows that the milk replacing material product for the goat lamb provided by the invention has the characteristics and performances of extrusion, puffing, high fat, high energy, balanced amino acid and easy digestion, absorption and granulation, and the product has various nutrition ingredients which are similar with that of goat breast milk, so the product provides a powerful support for realizing early ablactation of the goat lambs and further improving the reproductive performance of goats.

The invention belongs to the technical field of feed, enzyme preparations and microbes and particularly relates to a preparation method of glycolysis and emulsification feed for young livestock and poultry. The preparation method comprises the following steps: carrying out enzyme hydrolysis, liquefaction, saccharification and solid-liquid separation on grain starch to obtain grain solid content wet basis and grain polysaccharide liquid; mixing and fermenting the grain solid content wet basis, bean pulps and mixed culture liquid to obtain fermenting dreg pulp; mixing, grinding, emulsifying and homogenizing the grain polysaccharide liquid, compound feeding oil, the fermenting dreg pulp and an emulsifying agent to obtain chyle fat pulp; and mixing two or three of the grain polysaccharide liquid, the fermenting dreg pulp and the emulsified chyle fat pulp, and drying the mixture to obtain the glycolysis and emulsification feed for young livestock and poultry. The glycolysis and emulsification feed for young livestock and poultry, provided by the invention, is rich in chyle chat, short-chain dextrin, glucose, oligosaccharide, small peptides, lactic acid and probiotics and has the advantages of balanced amino acids, rich nutrition, easy digestion, good palatability, low content of anti-nutrient factors and the like.

The invention discloses a pigling Chinese herbal medicine probiotics anti-diarrhoea complete formula feed and a preparation method therefor. Puffed corn, broken rice, puffed soybean meal, fish meal, plasma proteins, whey powder, glucose, citric acid and premix are mixed uniformly according to proportions and a pigling anti-diarrhoea Chinese herbal medicine probiotics complete formula feed is prepared. The premix contains five Chinese herbal medicines of haws, radix astragali, dried orange peels, radix codonopsis and dark plums and composite probiotics. The feed is rich in Chinese herbal medicine active substances and anti-diarrhoea substances, has characteristics of high protein content, amino acid balance, easy digestion, good palatability, fast digestion and absorption, high anti-disease capability and the like, and can control pigling diarrhoea obviously.

The invention relates to broken complete feed for feeding pigs. The broken complete feed is prepared from a trace element premix, a vitamin premix, a mineral substance premix, a compound enzyme, a phagostimulant and a feed toxin adsorbent. The broken complete feed comprises the following components by weight: 31.00% of cooked corn, 30.00% of puffing rice powder, 18.00% of puffing bean pulp with content of 46%, 3.50% of steamed Peru fish meal, 2.00% of beer yeast powder, 6.00% of whey powder, 0.85% of monocalcium phosphate, 0.90% of mountain flour, 0.25% of a salt, 4.00% of a special core material for suckling pigs, 3.00% of soybean oil, 0.1% of choline, 0.24% of an acidulant, 0.05% of a feed mildew preventive, 0.10% of a feed mildew remover and 0.01% of an antioxidant; and the components are broken after being made into particles by microwave cooking and puffing. The broken complete feed provided by the invention is balanced in amino acid content, comprehensive in nutrition, easy in digestion and absorption, good in palatability and low in cost, and does not contain any forbidden drugs or poisonous or harmful raw materials.

The invention relates to a feed additive in aquaculture industry, in particular to a meat quality and flavor improver for tilapia mossambica and a preparation method thereof. Each kilogram of improver comprises 50-100 g of ulva powder, 20-30 g of carnitine, 30-50 g of dimethylpropiothetin, 15-25 g of cysteamine HCl, 200-300 g of sodium chloride and the balance of zeolite powder. The preparation method comprises the following steps of: firstly, pulverizing the ulva powder, the carnitine, the dimethylpropiothetin, the cysteamine HCl and the sodium chloride, and sieving with a 100-mesh sieve; secondly, mixing the pulverized solid materials according to the proportions; and finally, mixing and stirring the mixed solid materials and the zeolite powder so that the coefficient of variation (CV) of uniformity of the mixture is less than 5%. The improver can efficiently increase the content of inosinic acid as a delicate flavor substance in tilapia mossambica meat, can efficiently increase the content of proteins, the content of essential amino acids and the content of taste amino acids in the tilapia mossambica meat, can improve the taste and the flavor of the tilapia mossambica meat, and can eliminate fishy smell.

The present invention relates to a low-phosphorus high-efficient grow-finishing pig concentrated feed which has good palatability, high-usage of digestibility of animals; improved utilization of raw materials; balanced animal digestive tract bacterium group; and reduced phosphorus pollution. The invention includes the following raw materials components by weight parts: 550-680 parts of high-protein puffing bean pulp, 90-110 parts of fishmeal, 80-120parts of dephenolized lint-free non shell cotton meal, 60-80 parts of calcium carbonate, 8-12 parts of calcium hydrogen orthophosphate, 15 -25 parts of salt, 15 -25 parts of soybean oil, 1-3 parts of flavouring agent, 1.0-1.5 parts of Methionine, 12-16 parts of lysine, 1-4 parts of threonine, 0.8-1.2 parts of complex vitamins, 0.3-0.8 parts of vitamin E, 1-4 parts of active dry yeast, 1-3 parts of complex enzyme, 1-3 parts of sweetening agent, 0.3-0.8 parts of antioxidants, 0.3-0.8 parts of phytase, 0.1-0.5 parts of copper sulfate, and 1-3 parts of ferrous sulfate.

The invention discloses feed for medium and large-sized pigs. The feed comprises the following components in parts by weight: 10-50 parts of sorghum, 10-30 parts of cassava, 5-30 parts of barley, 0-10 parts of bean meal, 5-15 parts of rapeseed meal, 5-15 parts of DDGS, 0-10 parts of rice bran and 0-10 parts of maize. According to the feed provided by the invention, the amount of maize, bean meal and the like in the feed for medium pigs is greatly reduced, the feed ratio is increased and meanwhile, the quality and the yield of pork are improved.

The invention relates to feed, and particularly relates to egg-laying chicken starter feed which comprises the following raw materials: by weight, 55-63% of corn, 3-7% of substandard powder, 2-6%of imported DDGS (distillers dried grains with soluble), 0.4 - 0.8% of soybean oil, 20 - 25% of soybean meal, 1.5 - 2.5% of corn protein powder, 2.6-3.4% of fish meal, 0.2-0.6% of salt, 1.2-1.7% of stone powder, 0.7-1.3% of dicalcium phosphate, 0.08-0.12% of choline chloride, 0.3-0.4% of lysine, 0.15-0.22% of methionine, 0.05% of threonine, 0.02% of a liquid compound enzyme and 0.02% of liquid phytase; the egg-laying chicken starter feed aims at early intensive nutritional needs of an egg-laying chicken, uses high-quality protein raw materials, is high in absorption rate and balanced in amino acids, can fully meet the growth demands of the egg-laying chicken, improves the feed utilization rate, and reduces the chicken mortality, and the egg-laying chicken is recommend to use the feed in 0 ~ 21 day age without the need for farmers to add nutritional feed.

The invention relates to a puffed floating compound feed for preventing flesh color of ietalurus punetaus from yellowing and a production process thereof, and belongs to the technical field of breeding of aquatic products such as fishes. The feed disclosed by the invention comprises the following raw materials in parts by weight: 8-10 parts of fish meal, 20-25 parts of bean pulp, 20-25 parts of rapeseed meal, 8-10 parts of rice protein powder, 18-22 parts of flour, 8-10 parts of rice bran, 1-1.5 parts of monocalcium phosphate, 1-2 parts of soybean oil, 0.15-0.3 part of choline chloride, 1-2 parts of bentonite, 0.1-0.3 part of lysine hydrochloride, 0.1-0.3 part of a mildew preventive, 0.02-0.05 part of L-carnitine, 0.02-0.05 part of an antioxidant compound, 0.3-0.5 part of compound vitamin premix and 2-3 parts of compound trace element premix. By adjusting the feed formula structure, the feed achieves the effects of optimizing feed ingredients, enhancing fish immunity and intestinal health, promoting digestive absorption and muscle deposition and improving the muscle quality; and finally, the muscle yellowing ratio of the ietalurus punetaus under normal water quality and high-density feeding conditions can be reduced, the economic losses are reduced, and the economic benefits are improved.

The invention discloses a preparation method for a multi-nutrition microorganism protein. The multi-nutrition microorganism protein is obtained by raw material pretreatment, low-temperature wheat sprout enzyme deactivation drying, solid-state fermentation and drying; the content of the final product, namely the protein, is 26-28 percent. The preparation method has the characteristics that by the adoption of corn starches, wheat sprouts and bran which serve as raw materials, the multi-nutrition microorganism protein is enriched with various nutritional substances necessary to growth and development of animals, is high in digestion utilization rate, can promote the metabolism of the animals, is high in yield, does not have any pollution, can reduce pest diseases, degrade residues, relieve the environment pressure and promote sustainable development, and is suitable for industrial large-scale production.

The invention relates to wintering fattening compound feed for trachinotus ovatus as well as a preparation method and application thereof. The wintering fattening compound feed is prepared from fish meal, hydrolyzed porcine corpuscle proteinic powder, soy protein concentrate, dephenolated cottonseed protein, corn gluten meal, wheat, fish oil, soybean lecithin oil, monocalcium phosphate, lutein, decavitamin, complex minerals, compound amino acid, betaine, lecithin, choline chloride, L-carnitine, bile salt, L-ascorbic acid-2-phosphate ester, dl-alpha-tocopheryl acetate and saccharom vces cerevisiae extract. The wintering fattening compound feed for the trachinotus ovatus, disclosed by the invention, can fully meet growth demands of the trachinotus ovatus at wintering period and after wintering and promote rapid growth of the trachinotus ovatus.

The invention discloses a pig concentrated feed. The pig concentrated feed is prepared from the following raw materials in parts by weight: 73-100 parts of concentrate, 2-11 parts of mineral feed and 1-12 parts of a premix, wherein concentrate is an energy feed, and comprises corn, bran, corn bran, oil and middle protein bean meal; the mineral feed comprises calcium hydrophosphate, mountain flour and table salt; the premix comprises threonine, choline, lysine, glycine betaine, DDGS, methionine, plant enzyme, a flavourer, a sweetener, copper sulphate, arsanilic acid, colistin sulphate, ferrous fumarate, pig multi-minerals, pig multi-vitamins, bacillus, a mycotoxin adsorbent, an acidifier and an antioxidant. The pig concentrated feed disclosed by the invention is designed according to the digestive physiological characteristics and the growth needs of pigs; the concentrate is taken as the main material, and the mineral feed and the premix are taken as the auxiliary materials, supplement with each other, and are necessary; the pig concentrated feed is good in palatability; feed formulas in a piglet stage and a growing stage are designed according to the growth needs of the pigs in different growth and development stages.

The invention relates to a rice protein milk replacer for a piglet in a weaning period. The rice protein milk replacer is prepared from the following raw materials: rice protein powder, bean pulp, premix, a sweetening agent, a complex enzyme preparation and the like, wherein the raw materials in percentage by weight are specifically as follows: 55-60% of rice protein powder, 12-16% of bean pulp, 2-3% of soybean oil, 0.05-0.5% of the piglet complex enzyme preparation, 0.14-0.2% of a sweetener, 0.2-0.6% of a flavoring agent, 3-6% of whey powder, 4-5% of plasma protein powder, 0.1-0.2% of DL-methionine, 1-2% of L-threonine, 2-6% of glucose, 2-6% of the premix, 0.1-0.3% of choline chloride, 0.2-0.3% of edible salt, 1-3% parts of an acidification agent, 0.2-1% of a mildew removal agent, and 0.1-0.2% of an antioxidant. The feed is good in palatability, good in digestibility, capable of providing appropriate high-quality protein, easy to digest, obvious in food calling effect, and capable of effectively eliminating weaning stress reaction for the piglet, meanwhile enhancing immunity, and ensuring the survival rate of the piglet.

The invention discloses a multi-grain coarse cereal pancake premixed powder, a coarse cereal pancake and a preparation method thereof. The coarse cereal pancake premixed powder is prepared by mixing amain material and an auxiliary material. The main material comprises following components: wheat flour, waxy corn flour, common corn flour, millet flour, glutinous rice flour, and soybean flour. Theauxiliary material comprises following components: salt, edible sodium bicarbonate, onion powder, garlic powder, black pepper powder, and chicken essence powder. The preparation method of the coarse cereal pancake comprises following steps: adding water into raw materials, stirring to prepare paste for producing the coarse cereal pancake, spooning the paste by a spoon, placing the paste on a flatiron plate of a pancake making machine, evenly paving the paste by a scraping plate, and during the baking process, adding eggs, minced scallion, minced coriander, flour paste, spicy paste, and crispfritter. The provided preparation method can continuously and massively produce the coarse cereal pancake premixed powder; the tedious powder preparation process before coarse cereal pancake production is eliminated, labor cost is largely reduced; and the coarse cereal pancake premixed powder is suitable for being used in households, small breakfast bars, and chain stores.

The invention relates to supplement feed for milk cow concentrated feed. The supplement feed contains (be weight percentage): corn 45%-55%, wheat 13%-23%, highland barley 9%-19%, rapeseed meal 8%-20%, peas 1%-10%, premix feed for the milk cow 0.5%-3% and salt 0.5%-2%. The supplement feed contains a plurality of nutritive elements and rich vitamins, achieves amino acid balance, and has high content of minerals and a reasonable formula. The supplement feed can ensure the healthy growth of the milk cow, promote the growth development of the milk cow, improve disease resistant ability, reduce disease probability, enhance reproduction of rumen microorganisms, improve feed conversion rate, promote feed effective utilization, significantly improve milk yield and develop the productive potential of the milk cow.

The invention provides a compound microorganism feed additive. The compound microorganism feed additive contains Saccharomyces cerevisiae, Bacillus subtilis, Bacillus natto, Bacillus cereus, Lacticacid bacteria and Photosynthetic Bacteria Abbr in an inoculation volume ratio of 3 to 2 to 1 to 1 to 1 to 1. The invention further discloses a preparation method of the compound microorganism feed additive and application of the compound microorganism feed additive in the breeding of livestock and aquatic products. By utilizing the compound microorganism feed additive provided by the invention, the breeding effects of the livestock and the aquatic products can be effectively improved, the breeding environment is improved, and the economic benefit is increased.

The invention discloses a preparation method of nutritional and functional fermented peanut meal and relates to the technical field of biological fermentation. According to the invention, peanut meal is a raw material and the macromolecular protein of the peanut meal is degraded effectively by utilizing a microbial fermentation technique so as to obtain nutritional and functional polypeptides which can balance the content of amino acids and improve a digestive utilization ratio and an antioxidant function. Meanwhile, the main problems which have influence on the nutritional value of the peanut meal are specifically resolved, wherein the main problems include relatively higher macromolecular protein content of fermented peanut meal, unbalanced amino acid content of the fermented peanut meal, a low digestion ratio of the fermented peanut meal, etc. At the same time, the high-quality nutritional and functional fermented peanut meal is obtained. The invention especially discloses the microbial fermentation technique of preparing the nutritional and functional fermented peanut meal through solid-state fermentation. The preparation method is shown as follows: activating a strain of bacillus licheniformis as an original strain; performing enlarging culture; after the enlarging culture, inoculating the peanut meal with an inoculation amount of 15%, wherein the peanut meal is ground and sieved through a 40-mesh sieve and the ratio of the peanut meal to water is 1:0.8; and performing uniform mixing, performing fermentation for 21h at a temperature of 37 DEG C (turning over the mixture every 4 hours), performing bake-drying at a temperature of 50 DEG C, performing grinding and sieving the mixture through a 40-mesh sieve, and analyzing the nutrients and antioxidant capability of the peanut meal before fermentation and after fermentation.

The present invention discloses powdery compound feed for increasing weight gain rate of eels, and relates to the field of eel culture. The powdery compound feed comprises the following components in parts by weight: 50-55 parts of fish meal, 20-30 parts of cabbage caterpillar powder, 8-10 parts of chicken powder, 5-8 parts of corn protein powder, 8-10 parts of fermented soybean meal, 1.5-2 parts of monocalcium phosphate, 1-3 parts of mannan oligosaccharide, 3-5 parts of a vitamin mixture, 2-4 parts of a mineral substance mixture, 0.1-0.2 part of bile acid, 3-5 parts of soybean oil, 18-21 parts of pregelatinized starch and 1-1.5 parts of probiotics, wherein the fish meal is Russian fish meal, the chicken powder is Russian chicken powder, and the probiotics is a mixture of saccharomycetes, Clostridium butylicum and lactic acid bacteria. The cabbage caterpillar powder is adopted which comprises a high content of protein and a high content of methionine that is an essential amino acid, and supplements feed nutrients, makes feed amino acids more balanced, and improves the growth speed and weight gain rate of eels.

The present invention relates to a low-phosphorus high-efficient grow-finishing pig concentrated feed which has good palatability, high-usage of digestibility of animals; improved utilization of raw materials; balanced animal digestive tract bacterium group; and reduced phosphorus pollution. The invention includes the following raw materials components by weight parts: 550-680 parts of high-protein puffing bean pulp, 90-110 parts of fishmeal, 80-120parts of dephenolized lint-free non shell cotton meal, 60-80 parts of calcium carbonate, 8-12 parts of calcium hydrogen orthophosphate, 15 -25 parts of salt, 15 -25 parts of soybean oil, 1-3 parts of flavouring agent, 1.0-1.5 parts of Methionine, 12-16 parts of lysine, 1-4 parts of threonine, 0.8-1.2 parts of complex vitamins, 0.3-0.8 parts of vitamin E, 1-4 parts of active dry yeast, 1-3 parts of complex enzyme, 1-3 parts of sweetening agent, 0.3-0.8 parts of antioxidants, 0.3-0.8 parts of phytase, 0.1-0.5 parts of copper sulfate, and 1-3 parts of ferrous sulfate.

The invention discloses an environmentally friendly large yellow croaker feed that replaces chilled feed in the whole process and a preparation method thereof. The main points of the technical scheme are composed of the following raw materials in parts by mass: high-gluten flour, fish meal, corn gluten powder, soybean meal, and dihydrogen phosphate Calcium, fish oil, multivitamins, multiminerals, amino acid powder, antioxidants, preservatives, and probiotics can completely replace chilled food and can be fed and used throughout the growth cycle of large yellow croakers; optimized The protein source balances the amino acids in large yellow croaker, regulates the metabolism of large yellow croaker through vitamins and trace elements, strengthens its liver and kidney immunity, beneficial bacteria can kill harmful intestinal bacteria, replace antibiotics, and make the product safer and more hygienic , high efficiency, and environmental protection; the cost of breeding large yellow croakers per catty is only about 8 yuan, and the large yellow croakers raised are more beautiful than the large yellow croakers raised with chilled materials, and are more likely to attract sellers to buy.

The invention discloses a method of making livestock fodder, which belongs to the technical field of fodder, enzyme preparations and microorganisms and includes: using asynchronous enzymolysis and fermentation to produce high-nutrition digestible glycopeptide probiotic fodder for young livestock, subjecting fodder raw materials of corn, wheat (wheat middling or flour), broken rice, soybean and bean pulp to impurity removal and crushing, adding water into the raw materials which are mixed well to make enzymatic slurry, sequentially adding alpha-amylase, glucoamylase, xylanase, glucanase and microbiological protease into the slurry, and drying the slurry to obtain an ingredient A after enzymolysis; adding water into the bean pulp subjected to impurity removal, vaccinating yeasts, lactobacilli and bacillus licheniformis into the well mixed bean pulp, adding the microbiological protease, and drying to obtain an ingredient B after anaerobic fermentation and enzymolysis; and proportionally mixing the two ingredients to obtain the fodder. The fodder is rich in short-chain dextrin, glucose, oligose, small peptides, lactic acids and probiotics, and has the advantages of balanced ammo acids, high nutrition, digestibility, high palatability, low anti-nutrient factor content and the like.

The invention relates to a prawn bait and a preparation method of the prawn bait. The prawn bait comprises the following components in percent by weight: 40-55% of soybean cake powder, 15-25% of fish meal, 12-22% of flour, 5-13% of bran, 2-7% of prawn chaff and 0.5-2% of sodium humate. The preparation method comprises the following steps: taking the components according to the ratio, crushing, sieving by 40-mesh sieve, mixing uniformly, granulating and drying in the sun. The prawn bait provided by the invention has the advantages that the preparation method is simple, the soybean cake powder is used for replacing a great amount of fish meal, i.e., the plant protein is used for replacing partial animal protein, so that the cost of the materials is greatly reduced; since all the components act mutually, the amino acid can be balanced, convenience is brought for the absorption of the prawn, and rapid growth of the prawn can be enhanced, so that the body weight is increased rapidly; and the trace elements needed by the prawn growth can be supplemented, and the immunocompetence is improved, so that the survival rate is increased.

The invention belongs to the field of pet foods, and particularly relates to edible chicken liver and cheese crisp rods for pets and a making method of the edible chicken liver and cheese crisp rods.According to the edible chicken liver and cheese crisp rods, the cheese fragrant crisp rods, peanuts, chicken liver, and meat are combined, so that the nutrient value of the pet foods is increased; the chicken liver meat layers are used for wrapping the cheese crisp rods, and two ends of each cheese crisp rod are exposed, so that the palatability is improved, the appearance is novel and attractive, pet eyeballs are attracted, the interest is increased, the cheese crisp rods are convenient to feed, the feeling of pets and masters is promoted, and the appetite is promoted.

The invention discloses a fish meal substitute for prawn breeding and a preparation method of the substitute, and belongs to the technical field of aquaculture. The raw materials of the fish meal substitute comprise in parts by weight: 20-40 parts of rapeseed meal, 10-20 parts of rice protein powder, 5-10 parts of corn protein powder, 10-20 parts of chicken meal, 6-15 parts of puffed blood meal, 3-7 parts of puffed feather meal, 2-5 parts of L-arginine, 1-4 parts of lysine, 3-7 parts of fish oil, 1-4 parts of soybean phospholipids, and 1-3 parts of microecological agents. According to the present invention, the selected raw material source of the substitute is stable, non-toxic to prawn and non-pathogenic, the production process is simple, the price is low, and the substitute is suitable for large-scale industrial production.

The invention discloses environment-friendly nutritional type sepiella maindroni mixed feed which is prepared from the following components in parts by weight: 10%-25% of imported fish meal, 20%-40% of domestic fish meal, 10%-20% of soybean meal, 4%-10% of peanut meal, 10%-20% of strong flour, 5%-15% of alpha-starch, 2%-6% of fish oil, 2%-6% of soybean oil, 1%-5% of soybean lecithin oil, 2%-8% of sepia paste, 0.5%-2.5% of calcium dihydrogenphosphate, 0.2%-1% of vitamin premix, 0.5%-2.5% of mineral substance premix, 0.02%-0.2% of antioxidant, 0.05%-0.25% of choline chloride and 0.02%-0.05% of mildew preventive, totaling 100%. The invention aims to provide the environment-friendly, nutritional and efficient sepiella maindroni mixed feed and a preparation method thereof.