98results about How to "Promote digestion and utilization" patented technology

The invention discloses a mixed feed of young broiler chickens and a preparation method of the feed. The mixed feed comprises various raw materials including corns, bean pulp, wheat bran, distillers dried grains with soluble (DDGS), wheat, rapeseed dregs, rice bran, soya-bean oil, three-worm powder, fish meal, wheat compound enzyme, salt and Chinese herbal medicine additives. The preparation method comprises the steps of crushing, burdening, granulating and spraying. The mixed feed has the beneficial effects that the disease resistance and the survival rate of the young broiler chickens can be improved, the nutritional requirements of the young broiler chickens can be met, the palatability and the digestibility are high, and the production performance of the young broiler chickens is improved.

The invention discloses freshwater fish feed and a preparation method thereof. The feed comprises the following materials in percentage by weight: 5%-17% of import fish powder, 8%-22% of flour, 3%-16% of potato starch, 3%-18% of beer yeast, 5%-15% of bean pulps, 5%-15% of peanut pulps, 5%-10% of rape seed cakes, 2%-8% of corn powder, 3%-9% of cooked egg protein, 5%-8% of dried meat floss powder, 1%-2% of liquid phytase, 1%-3% of non-starch polysaccharase, 0.5%-1.9% of glutamine, 1%-2% of microecological preparation and 1%-3% of immune polysaccharides. The preparation process comprises a crushing step, a mixing step, a pelletizing step and a spraying step. The freshwater fish feed has the beneficial effects of being capable of well satisfying the nutrition needs of freshwater fish, improving the immunity of the freshwater fish, prompting intestinal absorption and improving the production performance of the freshwater fish.

The invention discloses a daily ration concentrated feed of an egg-laying sheldrake. The daily ration concentrated feed comprises wheat bran, beer yeast, rice bran, fish meal, shell powder, bean dregs, rape seed cake, mineral additive premix, vitamin additive premix, salt and Chinese herb feed additive, wherein the Chinese herb feed additive comprises following raw bulk drugs: rhizoma polygonati, pericarpium citri reticulatae, Chinese angelica, fructus psoraleae, folium isatidis, bletilla striata, calcined oyster shell, bighead atractylodes rhizome, radix salviae miltiorrhizae, semen cuscutae, dandelion, leonurus, red paeonia, medical stone, astragalus mongholicus, patrinia, scutellaria baicalensis, fructus cnidii and hawthorn. Aiming to the physiological characteristics that during egg laying, the vital energy and blood of a sheldrake body is weak, and the function of ovary is gradually declined and the physical characteristic that a sheldrake lays an egg in the small hours certainly, on the basis of theories of the Chinese Veterinary Medicine, the invention adopts the component with the purposes of eliminating dampness, strengthening the spleen and stomach, tonifying middle-Jiao and Qi and enhancing resistance to diseases, so that reproductive endocrine system is improved, follicular development is promoted, uterine contraction is adjusted, egg laying is facilitated, egg laying rate is effectively improved, egg quality is improved, and good economic benefits and social benefits are created.

The invention discloses cultivation feed, particularly relates to breeding ewe complete pellet feed and belongs to the technical field of feed cultivation. The breeding ewe complete pellet feed has the benefits that the nutrition collocation is reasonable, a positive combined effect between roughage (peanut shells, soybean hulls, brewer's grain, apple pomace and the like) and concentrated feed is utilized, the dietary nutrition is balanced and completely meets the production and breeding demands of breeding ewes, the digestion and the utilization of coarse-fibered raw materials are greatly improved, the normal physiological functions of rumens of the breeding ewes are ensured, the feeding process of farmers are greatly reduced at the same time, the production efficiency is improved, the market demands and the benefits are huge, and meanwhile, the multiple coarse-fibered raw materials are utilized by adopting a special processing mode and other measures, so that the social value is higher.

The invention relates to a feed for minks, and in particular relates to an all-expanded pellet feed for minks, and a preparation method thereof. The all-expanded pellet feed for the minks takes grain feeds, imported fish meal, imported meat and bone meal, grease, small peptide protein and additives as main raw materials, and is prepared by mixing the raw materials according to certain parts by weight. The all-expanded pellet feed for the minks is easy to prepare, can be produced in an industrial way, is comprehensive and balanced in nutrition, high in rate of absorption and utilization, low in ratio of the meat to the feeds, and low in pollution, and effectively solves the breeding problem of advanced farmers and the convenience for feeding can be realized.

The invention relates to an emission reduction dry-type culture method for producing nonreactive pork. The method uses pig feeds, which contain feedstuff additive premix, and active water agent to feed the pigs. An organic adhesive layer is laid inside a pig shed. The active water agent contains natural plant extract and bacillus subtilis, and is drunk by the pigs through a leak protection and filtering water device arranged inside the pig shed. The feedstuff additive premix contains NSP enzyme, micro-ecological agent, plant extract and acidifier. The method can prevent the pigs from having intestinal bacteria and viral diseases and respiratory diseases, and reduce the discharge of fecaluria and living water, harmful gas produced by pig fecaluria and stench, and through which prevents the breeding of flies. At the same time of producing nonreactive port, the method can reduce the pollution caused by excreta.

The invention relates to an aquatic product culture feed and particularly relates to a fermented feed for fish, which is low in cost, wide in source and capable of increasing the growth rate. The fermented feed is prepared from the following raw materials in parts by weight: 20-25 parts of corn flour, 15-20 parts of wheat bran, 5-8 parts of peanut bran, 5-10 parts of fish meal, 5-10 parts of bagasse pith, 3-5 parts of leaven, 2-3 parts of molasses and 1-2 parts of microelements. The fermented feed for fish, provided by the invention, is rich in nutrient and simple in preparation method, and the fish like to eat the fermented feed.

The invention relates to a method for preparing a feed for cattle, sheep and herbivorous animals, by fermentation of pennisetum giganteum. The feed comprises the following preparation raw materials in parts by weight: 50-65 parts of pennisetum giganteum, 5-8 parts of zymocyte, 6-10 parts of molasses, 10-15 parts of a grain feed, 0.4-1 part of urea phosphate, 0.5-0.7 part of table salt, 1-2 parts of trace elements, 0.7-1.0 part of mixed enzymes, 8-10 parts of papaya peel, and 7-12 parts of pineapple peel. The pennisetum giganteum is used for fermenting for producing the feed for the cattle, the sheep and the herbivorous animals, and belongs to a forage reusing project. Waste residues are not discharged, and the feed is environment-friendly. Through fermentation, the feed is effectively decomposed, and converted into micromolecule substances, such as glucose and amino acids, which are easy to digest and absorb by animals, so that the nutrient value and the utilization conversion rate of the feed are increased; and besides, in the fermentation process, harmful infectious microbes and pathogenic microorganisms, attached to the feed are effectively restrained, and the feed quality is improved. After fermentation, the feed is rich in nutrition and good in palatability.

The invention provides an artificial breeding method of diodon hystrix. The artificial breeding method comprises the following steps of: parent fish sourcing and screening, intensive parent fish breeding, parent fish spawning induction and artificial breeding. According to the artificial breeding method, diodon hystrix parents are enriched in bait nutrition, and the parents can be matured in gonaddevelopment under the artificial breeding condition through coordination of technological conditions of temperature, salinity, dissolved oxygen, pH value, oxygenation power, ammonia nitrogen and nitroso nitrogen, so that the hatchability of the parents is high through artificial spawning induction and hatching. The fry hatched by adopting the method grows fast, balanced in nutrition, strong in immunity, high in meat content and high in survival rate, and the method can be used for large-scale breeding of diodon hystrix fry and meets the requirement of large-scale breeding. Moreover, through three-stage artificial fry breeding, the delicious taste of wild diodon hystrix is kept, the bred diodon hystrix has special quality, flavor and rich nutrition, and the economic benefit and the ecological benefit are remarkably improved.

The present invention relates to a fermented composition, and particularly relates to a fermented crop straw composition and an application thereof. The fermented crop straw composition includes the following components in parts by weight: 5-10 parts of molasses, 8-10 parts of compound bacteria, 2.5-4.5 parts of compound enzyme, 4-6.5 parts of compound trace elements, 0.5-2 parts of non-protein nitrogen, and 0.5-1.0 part of edible salt. The compound bacteria are cultured and blended by 12%-17% of candida utilis, 7%-12% of bacillus subtilis, and 8%-12% of trichoderma viride. The composition is used to ferment crop straws and to prepare ruminant feed, the crop straws contain a large amount of cellulose which is decomposed, the crude fiber content is decreased, the fermented feed crude protein content is enhanced, the palatability is improved, the digestibility is improved, and at the same time, the cost of feed is reduced .

The invention relates to a health-caring traditional Chinese medicine composition capable of enhancing productivity of laying hens. The traditional Chinese medicine composition includes following components, by weight, 15-25 parts of medicated leaven, 8-10 parts of angelica sinensis, 20-25 parts of folium artemisiae argyi, 5-10 parts of codonopsis pilosula, 8-12 parts of atractylodes macrocephala koidz, 1-8 parts of hawthorn, 1-6 parts of malt, 1-8 parts of manyprickle acanthopanax roots, 5-12 parts of curculigo orchioides, 1-8 parts of polygonum multiflorum and 1-6 parts of pine needles. The traditional Chinese medicine composition has effects of warming uterus and activating blood, tonifying kidney and boosting qi, releasing the exterior and promoting appetite, and enhancing anti-disease capabitiliy. The traditional Chinese medicine composition not only contains abundant amino acids, vitamins, micro elements and unknown growth regulation factors, which can directly promote digestion and utilization of nutritional substances, but also contains bio-active substances, such as alkaloid, polysaccharides, tannins, organic acids and the like. The traditional Chinese medicine composition, through integrated adjustment in body for improving a reproductive endocrinology system, can repair lesion in reproductive organs quickly, can promote developments of ovary and fallopian tube, can accelerate maturity of follicles, is beneficial to egg laying and can ensure and improve the productivity of the laying hens.

The invention provides construction of an engineered strain capable of efficiently expressing phytase, relates to the technical field of biology, and specifically relates to a mutagenesis engineered strain capable of efficiently expressing escherichia coli phytase with a relatively wide adaptation scope. A recombinant expression plasmid pET30a(+)-appA is converted and enters an escherichia coli expression host, so that a recombinant expression engineered strain W is obtained, and then a new escherichia coli phytase recombinant expression engineered strain M6 is obtained through lactose mutagenesis. Compared with the engineered strain W, the engineered strain M6 has no gene mutation, but is higher in phytase activity, and the enzyme activity reaches 807.35 U/mL by employing shaking culture. Compared with phytase expressed by the engineered strain W, phytase expressed by the engineered strain M6 is improved by 17.44% in pepsin tolerance and improved by 34.77% in trypsin tolerance. The engineered strain M6 is capable of efficiently expressing phytase with the relatively wide adaptation scope; and the mutagenic phytase can be used as a feed additive, is capable of digesting and utilizing phytate in animal alimentary canal in a relatively good manner, reducing discharge of organophosphorus and promoting ecological culture of livestock and poultry industry.

The invention relates to a method for preparing a fermented pine needle feed with bioactivity through the fermentation of aspergillus niger. The method comprises the following steps: pretreating pine needles, crushing the pine needles, cultivating aspergillus niger, preparing a solid fermentation culture medium, inoculating the aspergillus niger, carrying out sealed fermentation on the obtained product, drying and crushing the obtained product so as to obtain a pine needle fermented feed with bioactivity. In a pine needle fermented feed prepared by using the method disclosed by the invention, the green smell and herbal medicine flavor of original pine needles are reduced or disappear, the bitter taste disappears, so that compared with the original pine needles and pine needle powder, the pine needle feed has the advantages that the palatability is greatly improved, and the intake of animals can be improved; through measuring, the contents of proteins and amino acids in the pine needle fermented feed prepared by using the method disclosed by the invention are significantly increased, and the feed also contains rich cellulase, hemicellulase and beta-glucosaccharase, so that the digestion of celluloses in pine needles is promoted, the mass intake of non-herbivores is facilitated, and the application range of pine needles as feeds is expanded.

The invention relates to the field of feeds for breeding, and in particular relates to an all-expanded pellet feed for foxes, and a preparation method thereof. The all-expanded pellet feed for the foxes takes grain feeds, imported fish meal, imported meat and bone meal, bean pulp, grease, small peptide protein and additives as main raw materials, and is prepared by mixing the raw materials according to certain parts by weight. The all-expanded pellet feed for the foxes is easy to prepare, can be produced in an industrial way, is comprehensive and balanced in nutrition, high in rate of absorption and utilization, low in ratio of meat to feed, low in pollution and convenient to feed, and effectively solves the breeding problem of advanced farmers.

The invention discloses a laying duck feed capable of ensuring flavors of local duck eggs and a preparation method thereof. The laying duck feed comprises the following raw materials in parts by weight: 100-120 parts of corn flour, 160-180 parts of soybean flour, 70-80 parts of wheat middling, 50-80 parts of asparagus schoberioides kunth, 80-100 parts of pennisetum, 30-50 parts of toona sinensis leaves, 70-80 parts of Yezhucao, 40-60 parts of melon and fruit peel residues, 20-30 parts of pods, 0.05-0.15 part of EM (effective microorganisms), 30-40 parts of river snails, 10-15 parts of clams, 50-70 parts of earthworms, 10-15 parts of shrimps, 2-3 parts of salt, 3-4 parts of rhizoma polygonati, 2-3 parts of yerbadetajo herb, 1-2 parts of glossy privet fruit, 2-3 parts of prepared rhizome of rehmannia, 2-3 parts of fleeceflower root and 5-15 parts of insect repellent. The laying duck feed has the beneficial effects that the feed is prepared according to the dietary habits and characteristics of local ducks, is rich in nutrients and tastes crisp; the laying ducks eat more feeds, have good digestion, have healthy and strong bodies, do not get ill and have high egg yields; the duck eggs have excellent quality, taste delicious and have crisp and tender yolks and bright colors; eggshells are smooth and hard and look beautiful.

The invention discloses a feed additive for a ewe. The feed additive comprises the following components by mass percent: 28-32% of hawthorn powder, 28-32% of eucommia bark leaf powder, 18-22% of gynostemma pentaphylla powder, 18-22% of ginkgo leaf powder and nano-zinc oxide accounting for 1-1.5% of the total addition amount of the hawthorn powder, the eucommia bark leaf powder, the gynostemma pentaphylla powder and the ginkgo leaf powder, wherein the hawthorn powder comprises hawthorn pulp powder and hawthorn kernel powder in the mass ratio of 3 to 1. According to the feed additive, the hawthorn powder, the eucommia bark leaf powder, the gynostemma pentaphylla powder and the ginkgo leaf powder are combined with a novel zinc source-the nano-zinc oxide capable of promoting nutrient absorption of the organism, and the mixture ratio is optimized by the functional complementation principle, so that the reproductive performance of the ewe can be improved. The feed additive does not contain antibiotics, is healthy and green, and is simple to prepare, lower in production cost and wider in application prospect.

The invention relates to the technical field of sugarcane straw feed processing and particularly relates to a method of preparing a granular feed for beef cattle by means of straw or leaf tails of sugarcane. The granular feed for beef cattle is composed of, by weight, 61-80% of the straw or leaf tails of sugarcane, 5-8% of corn flour, 3.7-7% of soybean meal, 4-8% of distiller grain powder, 3-5% of yeast powder, 2-5% of sucrose molasses, 2-5% of a premix, 0.2-0.7% of rumen protected methionine, and 0.1-0.3% of peptone. The preparation method includes the steps of: weighing the raw materials of the compound feed according to the weight part ratio, successively performing straw pretreatment, raw material fermentation treatment and pretreatment of a mixed premix, and granulating and packaging the product to obtain the granular feed for beef cattle. The granular feed for beef cattle has low cost, high economic benefit, balanced and comprehensive nutritional value, high cellulose content, good palatability, proper energy content and high digestion rate, and is easy to store, transport and is free of deterioration.

The invention discloses a method of using broussonetia papyrifera as vegetable protein for manufacturing feed. The method comprises the steps of harvesting of broussonetia papyrifera, mechanical chopping, aerobic fermentation and degradation of lignin and cellulose, mechanical crushing for wall breaking, inoculation of beneficial bacteria, packaging with anaerobic bags for fermentation, mixing ofcereal grains, and feeding of livestock and poultry. The provided feed generates different enzymes, peptides and vitamins in a fermentation process to be absorbed and utilized by animals and promotesmetabolism. The protein content of broussonetia papyrifera is high; microorganisms form protective films to effectively prevent exogenous bacteria from propagating through occupying and colonization.

The invention discloses a method for raising a novel strain of meat sheep. The method includes carrying out crossing on Hu sheep and Australian white sheep to obtain a first crossed generation of flock of sheep; carrying out crossing on high-quality ewes of the first crossed generation of flock of Australian-Hu sheep and Charolais sheep to obtain a second crossed generation of flock of sheep; carrying out athwart crossing and fixation on the second crossed generation of flock of sheep; appropriately introducing 'new blood' into the second crossed generation of flock of sheep to prevent inbreeding depression; ultimately raising the novel strain of meat sheep by means of strict feeding and management and ideal typical individual selection. The Hu sheep is used as a female parent, and the Australian white sheep is used as a male parent. The high-quality ewes of the first crossed generation of flock of Australian-Hu sheep are used as female parents, and the Charolais sheep is used as a male parent. The invention further discloses matched fattening fodder for raising the novel strain of meat sheep. The method and the matched fattening fodder have the advantages that diarrhea of lambs in weaning periods can be reduced by the aid of the fodder, body physiological functions of the sheep, the growth rates of the sheep in later periods and fodder digestion and utilization can be improved, the method and the matched fattening fodder are matched with modern genetic breeding and reproducing techniques, and accordingly the novel strain raising success rate can be effectively increased; the meat performance of the novel strain of the meat sheep raised by the aid of the method and the matched fattening fodder can be improved on the basis that the high reproductive capacity of a variety of the Hu sheep is maintained.