152results about How to "Improve feed-to-meat ratio" patented technology

The invention discloses a piglet feed capable of strengthening immunity and a preparation method of the piglet feed. The piglet feed is prepared by mixing the ingredients of corn, vinegar residue, extruded soybean, litsea coreana powder, modified sweet potato vine bran, winter daphne and the like with Chinese herbal medicine according to certain parts by weight. A composite acidifier is added in the preparation method of the modified sweet potato vine bran piglet feed disclosed by the invention, so that the appetite of a piglet can be stimulated; food-intake of the piglet is increased; adsorption of the piglet on nutritional ingredients is facilitated; the disease resistance of the piglet is increased, and the quality guarantee period of the feed is long. The common antibiotic is replaced by the ingredients of the Chinese herbal medicine; removing of endotoxin of the piglet is facilitated; a good growth state of the piglet is kept; and the piglet feed can prevent and treat diseases, the piglet grows rapidly, the quality of the pork is improved, and the pork is suitable for being eaten by people.

The invention discloses green health goose forage and a preparation method thereof. The weight parts of composition raw materials of the forage are as follows: 30-40 parts of corn, 15-25 parts of bean cakes, 5-10 parts of wheat bran, 1-3 parts of fish meal, 0.3-0.5 part of lysine, 0.4-0.6 part of methionine, 1-3 parts of stone flour, 0.3-0.5 part of corn gluten meal, 0.2-0.4 part of edible salt, 1-3 parts of a premix compound, 0.1-0.2 part of green tea dust, 2-3 parts of grape seed oil, 0.010-0.015 part of phytase, 0.05-0.15 part of multivitamin, 0.002-0.004 part of wintergreen oil and 3-5 parts of Chinese herbal medicine. The grape seed oil and the green tea dust in the green health goose forage belong to health-care products; the grape seed oil can soothe nerves and reduce activities of the goose; and the green tea contains tea polyphenol which is antioxidant and helpful to health growth of the goose. The forage contains no antibiotics. However, the Chinese herbal medicine has the functions of strengthening stomach to improve digestion, heat-clearing and detoxifying, and the like, is helpful to eliminate endotoxin of the goose, prevents goose diseases, makes the goose grow fast, and increases a feed-to-gain ratio.

The invention discloses newly separated pediococcus acidilactici HEW-AP27 collected in the CGMCC (China General Microbiological Culture Collection Center) in the Institute of microbiology of CAS (Chinese Academy of Sciences) in Beichen west road No.1 yard No.3 in Chaoyang District of Beijing with the postal code of 100101 on March 7, 2018, with the collection number of CGMCC NO.15419. The invention also provides a preparation method of a viable pediococcus acidilactici preparation. The method comprises the steps as follows: the pediococcus acidilactici is used as a fermentation strain, an optimized fermentation process and a fermentation medium are adopted, discharging is performed after first-stage, second-stage and third-stage culture, active bacterial sludge is obtained through centrifugation, a stabilization protective agent is added, granulation is performed through a granulator, a coating liquid is added to a coating machine for coating, and finally, the viable pediococcus acidilactici preparation is obtained. The pediococcus acidilactici HEW-AP27 has acid resistance, cholate resistance and high-temperature resistance, has high acid producing performance and can inhibit growth and reproduction of pathogenic bacteria.

The invention discloses beef cattle special feed and a preparation method thereof, and belongs to the technical field of traditional Chinese medicine. The beef cattle special feed is composed of early feed and late feed; the early feed is prepared from, by weight, 20-40 parts of alfalfa hay, 30-50 parts of corn, 20-40 parts of soybean meal, 15-25 parts of bran, 5-10 parts of carrot meal, 5-10 parts of banana peel powder, 5-10 parts of protein powder, 0.8-2 parts of microelement premix, 0.8-2 parts of egg shell powder, 0.8-2 parts of stone powder, 1-5 parts of salt and 5-15 parts of beef cattle special feed additives; the late feed is prepared from, by weight, 30-50 parts of alfalfa hay, 20-40 parts of corn, 20-40 parts of soybean meal, 15-25 parts of bran, 5-10 parts of carrot meal, 5-10 parts of protein powder, 0.8-2 parts of microelement premix, 0.8-2 parts of stone powder, 1-5 parts of salt and 5-15 parts of beef cattle special feed additives. The beef cattle special feed can improve the immunity of beef cattle, the feed conversion rate can be increased, and the effect of increasing weight is better. The preparation method of the beef cattle special feed is simple, and large scale production is easy.

The invention relates to a feed additive and application of the feed additive. The feed additive is prepared from the following raw materials in parts by weight: 50-100 parts of astragalus extract, 50-150 parts of artemisia apiacea extract, 50-150 parts of dichroae radix extract, 50-100 parts of agrimonia pilosa ledeb extract, 50-100 parts of eucommia ulmoides extract, 50-100 parts of dandelion extract, 50-100 parts of rhizoma atractylodis extract, 50-100 parts of folium mori extract, 50-100 parts of aloe extract, 50-100 parts of pericarpium citri reticulatae extract, 50-100 parts of hawthorn extract and 50-100 parts of licorice extract. The feed additive provided by the invention has the triple functions of inhibiting and killing coccidium, enhancing immunity and repairing gastrointestinal tracts, thus being suitable for large scale promotion in the animal husbandry.

The invention discloses a compound microorganism silage additive and an application to preparation of grain amaranth silage. The compound microorganism silage additive comprises an enzyme and bacteria compound and an amaranth root extract, enzyme in the enzyme and bacteria compound comprises cellulase, hemicellulose, amylase, pectinase, protease and the like, bacteria in the enzyme and bacteria compound comprise a lactobacilli flora, a bacillus thuringiensis group, photosynthetic bacteria, a yeast flora, an actinomycete group, filamentous bacteria and the like, and main components of the amaranth root extract include plant sterol, polysaccharide, oleanolic acid, flavonoid, triterpenoid saponins, organic acid and the like. Compared with a conventional silage additive, the compound microorganism silage additive is good in fermentation effect and palatability. The grain amaranth silage is prepared from the compound microorganism silage additive, the potential advantage of raw materials serving as green feed can be effectively improved, daily gain can be remarkably increased, feed-meat ratio is increased, animal growth is promoted, and the grain amaranth silage can be widely used for livestock and poultry breeding and aquaculture.

The invention discloses a selenium-rich feed for growing and fattening pigs and relates to a selenium-rich feed and particularly relates to a selenium-rich feed for growing and fattening pigs. According to the selenium-rich feed for growing and fattening pigs, the health condition of the pigs can be effectively improved by Chinese herbal medicines and a selenium element in the feed, the immunity of the pigs is improved, the weight of the pigs is rapidly increased and the marketing rate of fattened pigs is shortened. The selenium-rich feed for growing and fattening pigs consists of a selenium-rich raw material, Chinese herbal medicinal materials and conventional feed raw materials, wherein the selenium content of the selenium-rich feed is 0.1-0.2mg / kg. According to the selenium-rich feed for growing and fattening pigs, on the basis of the optimal formula of the conventional feeds, the selenium-rich raw material which can improve the immunity of the pigs and the health condition of the pigs is added in the feed, the natural selenium-rich plant raw material is added to the conventional feed raw material according to a certain proportion, and meanwhile the Chinese herbal medicines which can improve the color and luster, the texture and the mouthfeel of pork are added according to proportions, thus the selenium-rich nutrient feed is formed.

The invention discloses an organic forage feed for pigs. The forage feed is composed of following raw materials in mass percentage: 83%-87% of a main material and the balance of forage grass powder, wherein the main material is prepared from the following raw materials in parts by weight: 58-62 parts of corns, 15-19 parts of bran and 6-10 parts of soya-bean cakes. According to the forage feed, forage grass raw materials are added so that not only can the secretion of all digestive glands of the pigs be stimulated, but also the forage grass is used for supplementing the deficiency of protein and calcium contents in the main material and supplementing vitamins and mineral substances after the forage grass is added into the main material, so that the utilization rate of the main material is improved and the forage feed has the characteristics of high digestion rate and complete nutrition value; the forage feed which is added with the raw material components can also improve the healthy condition of the pigs and improve the growth performance of piglets; the feed does not contain any medicine including antibiotics, psilocybin, clenbuterol, hormones and the like so that the feed does not have the problems of medicine resistance, medicine residues and the like; particularly, produced pork is delicious in taste and abundant in nutrition.

The invention belongs to the technical field of feed additives, and relates to a feed additive for resisting heat stress and promoting growth and a preparation method thereof. The feed additive comprises the following raw materials in part by weight: 40 to 80 parts of gamma-aminobutyric acid, 5 to 10 parts of baclofen and 100 to 300 parts of vitamin C. The feed additive is used in hot summer, so the daily gain and feed-gain ratio can be improved, better comprehensive production benefit can be obtained, and the feed additive plays a role in inhibiting bacteria without influencing a biochemical indicator index in serum. Therefore, the feed additive can resist heat stress and promote growth, eliminates or reduces adverse influences of high temperature on animal heath, production performance and the like, and fulfills the aim of improving animal husbandry production benefit.

The invention discloses a piglet anti-stress agent and a preparation method thereof and piglet anti-stress water. The piglet anti-stress agent is prepared from the following components in every 500g: vitamin A, vitamin E, corn alpha-starch, lactose, glucose and salt. The method comprises the following steps of: grinding the salt, and refining the screened salt and mixing with the corn alpha-starch; sequentially adding the vitamin A, vitamin E and uniformly mixing; and adding glucose and lactose and uniformly mixing. The anti-stress water is prepared by dissolving every 500g of piglet anti-stress agent in 46.67-48.33kg of water. The piglet anti-stress agent has the benefits that different nutrient ion concentrations are adopted, the oxidation resistance of a common trace nutrition source is combined, the anti-stress agent with an obvious anti-stress effect is formed through reasonable balance, the piglet anti-stress agent is eaten with water according to a ratio, and the piglet anti-stress agent has the effects of obviously improving the oxidation resistance of piglets and promoting growth.

The invention provides a poultry feed additive and poultry feed. The poultry feed comprises energy feed, protein feed, an amino acid additive, trace elements, a vitamin additive, phytase, salt, baking soda, an inorganic carrier and the poultry feed additive, wherein the poultry feed additive comprises a yucca extract, cinnamic aldehyde, chilli oil and cecropin. Compared with existing feed, the poultry feed is added with the poultry feed additive, wherein the yucca extract can be used for reducing the ammonia concentration and stink in a breeding environment, restraining the breeding of harmful bacteria, increasing the number of effective microbial communities, sustaining the healthy environment of poultry intestinal tracts, improving the utilization rate of nutrient substances, and improving the immunity of organisms; the cinnamic aldehyde and the chilli oil can be used for promoting the growth of poultry, reducing the feed conversion ratio, also reducing the incidence of intestinal diseases, and increasing the feed intake; the cecropin has the effects of sterilization, antivirus and relief of immunosuppression, and can be used for promoting the intestinal health, improving the immunity of the organisms, and reducing the incidence of diseases.

The invention discloses a digestion aiding compound which consists of the following substances in percentage by weight: 5-90 percent of butyric acid derivative, 5-90 percent of bacillus and 0-90 percent of aluminosilicate. The preparation method comprises the following steps of: preparing the butyric acid derivative by spray drying, wherein the inlet temperature of a spray drying tower is between 150 DEG C and 260 DEG C and the outlet temperature is between 65 DEG C and 160 DEG C; preparing the aluminosilicate and the bacillus; and pouring the butyric acid derivative, the bacillus and the aluminosilicate into a mixing machine respectively for mixing, and packaging to obtain an end product. The invention also discloses the application of the digestion aiding compound to a feed additive. The digestion aiding compound is used for improving the gastrointestinal functions of animals, reducing loose stool caused by an undigested feed sample and improving the production performance of animals.

The invention discloses silkworm excrement pig feed and a preparation method thereof. The silkworm excrement pig feed is prepared by mixing the following components of corn, wheat, extruded soybean, litsea coreana powder, modified corn core, winter daphne and the like with Chinese herbal medicine according to certain parts by weight. A composite acidifier is added to the silkworm excrement pig feed disclosed by the invention, so that the appetite of animals can be stimulated; food-intake of the animals is increased; adsorption of the animals on nutritional ingredient is facilitated; and the disease resistance of the animals is increased, and health growth of a pig is facilitated. Furthermore, health-care ingredients are accumulated in pork; the meat quality is improved; and the health of a human body is also benefited. The common antibiotic is replaced by the ingredients of the Chinese herbal medicine; removing of endotoxin of the pig is facilitated; a good growth state of the pig is kept; and the silkworm excrement pig feed can prevent and treat diseases, the pig can grow rapidly, the quality of the pork is improved, and the pork is suitable for being eaten by people.

The invention discloses a biological fermentation soft feed and a production method thereof. The feed is prepared from raw materials in a weight ratio. The production method is characterized by comprising the following steps of: mixing master powder and conventional powder in a ratio of (0.4-0.8):(99.2-99.6); adding water to ensure that the humidity is 40-50 percent; stirring and then carrying out aerobic natural fermentation for 48-72 hours at 25-30 DEG C; and sealing for storing. In the invention, the tastes of protein, starch, fat, and other macromolecule nutrients in conventional feeds are changed through fermentation by utilizing Chinese herbal medicines under proper oxygen, moisture and temperature conditions and the macromolecule nutrients are converted into nutrient substances such as glucose, amino acid, and the like so as to be convenient for livestock to quickly absorb, thus the livestock can quick grow. The feed is particularly suitable for the livestock such as pigs, cows, rabbits, and the like.

The invention belongs to the technical field of feed additives, and in particular relates to a live pig feed additive and a preparation method thereof. The live pig feed additive consists of the following components in parts by weight: 30 to 50 parts of moutan bark extracts, 30 to 50 parts of mangnolia officinalis extracts and 90 to 100 parts of carriers. The live pig feed additive prepared by the method can increase the daily intake of live pigs, increase the daily weight increasing quantity, improve feed conversion rate, reduce diarrhea rate, increase survival rate and improve production benefit.

The invention relates to a traditional Chinese medicine for increasing the feed intake of chicken and a preparation method thereof. The traditional Chinese medicine is prepared from the following raw pharmaceutical materials in parts by mass: 90-100 parts of astragalus roots, 70-75 parts of codonopsis pilosula, 55-60 parts of white atractylodes rhizome, 51-55 parts of dried tangerine peel, 34-38 parts of atractylodes rhizome, 34-38 parts of magnolia barks, 68-73 parts of fried hawthorn, 68-73 parts of fried malt, 20-25 parts of prepared liquorice roots and 68-70 parts of fried medicated leaven. The preparation method of the traditional Chinese medicine comprises the steps of mixing the raw pharmaceutical materials according to the ratio, slicing, and decocting for drinking. Compared with antibiotic feed additives, the traditional Chinese medicine has the advantages that no residue is caused, the raw materials are easily obtained, the cost is low, the use is convenient, and no influence on the quality of chicken of table poultry is caused; moreover, confirmed by tests, the traditional Chinese medicine is capable of improving the weight gain of the table poultry, increasing the growth rate of the table poultry, increasing the feed conversion efficiency, increasing the feed / chicken ratio, reducing the feed cost, improving the immunity of the organism, enhancing the disease resistance of the table poultry and increasing the economic benefit of culture.

The invention relates to a feed and a preparation method thereof, in particular to an additive premix feed for pigs and a preparation method thereof, which mainly solves the technical problem that the conventional additive premix feed for the pigs cannot achieve the effects of preventing diseases and improving the flavor and quality of pork. 1,000g of health-care additive premix feed for the pigs comprises the following raw material components: 15 to 20g of vitamin E, 40 to 50g of L-ascorbic acid-6-palmitate, 145 to 150g of Chinese gentian root, 145 to 150g of swordlike atractylodes rhizome, 45 to 50g of bupleurum, 45 to 50g of dried ginger, 45 to 50g of lightyellow sophora root, 45 to 50g of tangerine peel and 450g of mannan oligosaccharide. The additive premix feed can improve the immunity of the pigs, reduce the usage of antibiotics and improve the flavor and quality of the pork.

The invention provides a composite pig feed additive for effectively preventing edema of pigs. The composite pig feed additive is quality goods made of extracted active ingredients of Chinese herbal medicines and is combined with compound vitamins, amino acid and the like to act. The composite pig feed additive not only has the effect of preventing diseases, is stable in quality, is capable of improving production efficiency of pig breeding and reinforces immunity and anti-stress capability, but also is capable of curing the pigs having the edema. A novel growth and fattening pig-feed recipe is provided for actual production, feed quality is stabilized, and the composite pig feed additive has the effects of plague prevention, health care and prevention of the edema of the pigs and is safeto use, favorable for environmental protection and suitable for modern industrialized production.

The invention belongs to the fields of animal nutrition and feed science, and relates to ration preparation method for fattening beef cattle resistant to the low temperature and moisture climatic conditions. The technology solves the problems of reduction of daily gain and increase of disease incidence in fattening the beef cattle under the low temperature and moisture climatic conditions. The ration comprises corn, soybean meal, capsicum residue, fruit residue, cottonseed meal, bran, sunflower meal, rapeseed meal, calcium hydrophosphate, rock flour, premix, sodium bicarbonate and the like (based on the weight percentage of dry matter); and the roughage comprises wild hay, corn stalk, silage and the like. Besides, the premix is added with riboflavin (vitamin B2) and added with more vitamin A and vitamin E. The ration is added with the capsicum residue which contains capsaicin and flavonoids, the fruit residue which is rich in vitamin C, and the riboflavin (vitamin B2) with anti-cold stress, and is added with more vitamin A and vitamin E, so that the ration applied under the low temperature and moisture climatic conditions can increase the feed intake, the daily gain and the feed conversion of the beef cattle, the lean percentage of the beef, the palatability of the feed, the digestibility of the roughage and the economic benefit of feeding, and reduce the disease incidence.

The invention discloses a winter pig house ventilation system for a large-scale pig farm, and solves problems that in the prior art, ventilation airflow is uneven, air freshness degrees of various regions have greatly differences to easily form a ventilation dead corner or harmful wind, and high ammonia concentration and high humidity in a pig house go against healthy growth of pigs. The winter pig house ventilation system provided by the invention comprises a herringbone pig house roof, a wet curtain, a central walkway, air inlets, air deflectors, pig sties, dung drainage ditches, exhaust passages and variable speed fans, wherein the wet curtain is arranged on a side wall of the pig house; the air inlets are arranged directly below the herringbone pig house roof; the air deflectors are arranged at an upper part of the pig house; the pig sties are arranged side by side on the ground of the pig house; slatted floors are placed at a rear part of the ground of the pig sties; the dung drainage ditches and the exhaust passages are alternately arranged under the pig sties. The winter pig house ventilation system provided by the invention is suitable for large-scale pig farms in winter, late autumn, early spring and other seasons in which the temperature is relatively low and changes rapidly; ventilation management of the pig house can reduce the concentrations of ammonia, hydrogen sulfide and other harmful gases in the pig house, improve health and feed conversion ratio of the pigs, improve working efficiency and reduce farming costs.

The invention discloses a preparation method of modified peanut straw pig feed. The modified peanut straw pig feed is prepared by mixing the ingredients of corn, wheat, extruded soybean, litsea coreana powder, modified peanut straw, winter daphne and the like with Chinese herbal medicine according to certain parts by weight. A composite acidifier is added to the preparation method of the modified peanut straw pig feed, so that the appetite of animals can be stimulated; food-intake of the animals is increased; adsorption of the animals on nutritional ingredients is facilitated; and the disease resistance of the animals is increased, and the quality guarantee period of the feed is long. The common antibiotic is replaced by the ingredients of Chinese herbal medicine; removing of endotoxin of a pig is facilitated; a good growth state of the pig is kept; and the modified peanut straw pig feed can prevent and treat diseases, the pig can grow rapidly, the quality of the pork is improved, and the pork is suitable for being eaten by people.

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 provides a set of fermented Chinese herbal medicine composition for non-antibiotic breeding of live pigs and a preparation method for the fermented Chinese herbal medicine composition. According to the Chinese herbal medicine composition, through tonifying qi, nourishing blood, nourishing yin and tonifying yang, healthy qi is compromised and complemented, and healthy energy is strengthened; pathogenic factors are guided and eliminated through sweating, purgation and toxin counteracting, and diseases are prevented from happening and developing, so that all fights in a body stop, and a harmonious condition is achieved. The healthy level of a sow is nursed from a source sow, so that newborn piglets are healthy in this way. Combined with health nursing of piglets, nursery pigs and fattening pigs, the piglets live through a conservation period safely, health of the middle pigs is ensured, and growth of fattening pigs is promoted. Occurrence of diseases in all growing periods of the live pigs is prevented, so that the purposes that pig herd is healthy and no antibiotic is added in the whole breeding process are achieved. At the same time, the Chinese herbal medicine composition can further promote the digestion and absorption efficiency of the live pigs to feed, feed conversion rate is improved, the economical benefit is improved, the effects of non-antibiotic breeding, ecological breeding, and economical breeding are achieved truly.

The invention discloses a bacillus coagulans preparation for livestock breeding and a preparation method thereof and belongs to the technical field of additives for livestock breeding. The preparation is prepared through the following steps: 2-5% of soluble starch, 0.5-1% of yeast extract, 0.5-1.5% of peptone, 1.0-1.5% of soybean meal and the balance of water are adopted to prepare a fermentation medium; with the BFS-2 strains of the bacillus coagulans with the preservation number of CCTCC No.M 2011422 as strains, carrying out all-stage fermentation, so as to obtain the bacillus coagulans preparation. The preparation is low in price, and high in content of bacterial count, the guarantee period is one year or above, and after the preparation is used, the growth of harmful bacteria in the intestines of animals can be effectively restrained, the micro-ecological environment of the intestines tracts of bred animals is improved, and the incidence of diarrhea is reduced; meanwhile, the utilization of the feed is effectively promoted, the breeding cost is reduced, the culture benefits are increased and the preparation can be popularized and applied in livestock farms.

The invention discloses concentrated feed for piglets, belonging to the field of feed for piglets. A premix comprises lactose, glucose, calcium powder, choline chloride, 98.5% lysine, methionine, threonine, a flavouring agent, ethoxyquin, an acidifier, vitamins for suckling pigs, microelements for the suckling pigs, sesame oil cake, folium ginkgo powder, chestnut kernel powder, peanut kernel powder, sweet potato powder, sweet potato vine, sweet potato leaf powder, dried potato powder, polygonum aviculare, Asia plantain, millet, broomcorn and liquorice. The invention further provides a processing method of the concentrated feed. The processing method comprises the following steps: (1) preparing the premix; and (2) preparing the feed. The concentrated feed comprises multiple components and is rich in nutrients, meets the requirement of the growth of the piglets, is good in palatability to excite the growth potential, and facilitates the growth of the piglets; the immunity of the piglets can be improved, and the diarrhea rate and the morbidity death rate are reduced; the digestive absorption of the piglets to the feed is promoted, the daily gain of the piglets is increased, the feed conversion ratio of the feed is remarkably increased, the production cost is lowered, the cultivating benefit is increased, and the growth speed is ensured.

The invention relates to a low-copper and antibiotic-free composite premix for pigs. Each kilogram of the composite premixed feed comprises 3.38-3.63 grams of composite vitamins, 19-42 grams of composite trace elements, 2.5-10.5 grams of composite enzyme for the pigs, 4.5-15.75 grams of choline chloride, 50-125 grams of lysine, 25-94.5 grams of a mildew adsorbent, 19-26.25 grams of rice husk powder, 3.95-4.05 grams of ethoxy quinoline, 1.2-1.8 grams of phytase, 30-45 grams of edible salt, 50-70 grams of limestone powder, 55-75 grams of calcium hydrogen phosphate, 3.8-4.2 grams of aspartame, 0.95-1.05 grams of fragrance substances, 1.5-2.5 grams of chitosan oligosaccharide, 1.5-2.5 grams of green tea powder and 1.5 grams of yeast selenium. The feed disclosed by the invention is not added with antibiotics, and the using amount of copper is greatly reduced, so that organic matters such as dung in a pig farm are easier to degrade or ferment; on the premise that the environment is protected, safety antibiotic-free pork is produced, and the quality and the flavor of the pork are improved.

The invention relates to a g method for producing a microorganism active complete feed for a mutton sheep by using straws. The method is characterized in that a complete feed containing corn straws is fermented by using three viable organisms including bacillus subtilis, lactobacillus plantarum and saccharomyces cerevisiae, thus obtaining a finished product of the active complete feed for the mutton sheep. By adopting a novel rumen regulating and controlling technology, the growth of some microorganisms in a rumen is activated, a function of regulating and controlling the fermentation of the rumen is put into full play, antibiotics added in the feed are replaced, and thus a remarkable effect is achieved for relieving subacute rumenic acid. The corn straws are comprehensively utilized by using a microorganism high technology, and the practical problems of feed shortage and excessive grazing capacity in a production process of culturing the green ecological mutton sheep are solved.

The invention relates to a method for preparing probitics through a two-step fermentation method by using degreased rice bran as a raw material, wherein degreased rice bran is adopted as a raw material and is added with 0.5%-5.0% of molasses, water is added to adjust the moisture content of 35-45%, activated bacteria is inoculated to ferment, an enzyme preparation is added to carry out enzymolysis, and low temperature drying is performed to obtain the probitics. According to the present invention, the degreased rice bran is selected as the main raw material, the production process is simple and environmentally friendly, and the degreased rice bran has the low cost and is rich in nutrition so as to easily achieve microorganism growth and achieve the high biological activity of the product; and compared with the probitics produced from the conventional liquid fermentation, the probiotics of the present invention have the following characteristics that: after the degreased rice bran is fermented, the protein molecules are subjected to microorganism degradation to form the small peptides, the small peptides have the biological activity, and enzymolysis is performed by using cellulase and protease after the fermenting, such that the culture medium can well be degraded and becomes the nutrient substrate of the microorganisms in the animal intestinal tract, and the micro-ecology balance in the animal intestinal tract can be well maintained.