104 results about "Nutrient digestibility" patented technology

A feed additive composition comprising a direct fed microbial in combination with a protease, a xylanase, an amylase and a phytase, and a method for improving the performance of a subject or for improving digestibility of a raw material in a feed (e.g. nutrient digestibility, such as amino acid digestibility), or for improving nitrogen retention, or for avoiding the negative effects of necrotic enteritis or for improving feed conversion ratio (FCR) or for improving weight gain in a subject or for improving feed efficiency in a subject or for modulating (e.g. improving) the immune response of the subject or for promoting the growth of beneficial bacteria in the gastrointestinal tract of a subject, which method comprising administering to a subject a direct fed microbial in combination with a protease, a xylanase, an amylase and a phytase.

The invention provides a corn bean pulp type feed complex enzyme additive and an application thereof. The complex enzyme additive comprises the components based on weight percentage: 10%-15% of xylanase, 8%-15% of cellulase, 3%-8% of beta-seminase, 5-15% of alpha-galactosidase, 5%-10% of acid protease, 10%-20% of moderate temperature amylase, 5%-10% of glucoamylase and 7%-54% of carrier. The complex enzyme additive can decompose the nutrient s in the corn bean pulp, a mass of anti-nutritional factors which are hard to digest by animals such as the crude fiber and the like, so that energy in the corn bean pulp can be abundantly explored, the digestion capability of the animals to the corn bean pulp type feed can be improved, and the material-meat ratio can be reduced; the digestibility of the nutrient substance and the appearance metabolic energy can be improved, and the microorganism quantity of the ileum can be reduced; the corn bean pulp type feed complex enzyme additive has the advantages of being high-efficiency, specific, small in additive amount and the like compared with the similar additive; and after the complex enzyme additive is used, the growth of the animals can be promoted, and the feed converting efficiency can be improved.

The invention discloses rabbit feed containing residual traditional Chinese medicine extraction components and an application thereof. The rabbit feed consists of the following raw materials in parts by weight: 20-40 parts of corn, 5-20 parts of palm kemel cake, 5-15 parts of bean pulp, 2-6 parts of fish meal, 30-60 parts of grass meal, 4 parts of a rabbit premix and 10-30 parts of medicinal dreg feed, wherein the medicinal dreg feed is a feed raw material prepared by squeezing, drying, crushing and sub-packaging residual medicinal dregs obtained by extracting medicinal materials such as red sage root, schisandra fruit and red ginseng with water, and water content of the medicinal dreg feed is 5-10%; and the grass meal is prepared by drying or naturally airing, crushing and processing various straws, peanut vine, bean stalks, green grass or other weeds. The rabbit feed of the invention has the characteristics of high nutritive value, low cost, good palatability, higher digestibility of nutrient substances and lowered morbidity of rabbits; and the rabbit feed reasonably utilizes the residual medicinal dregs after extracting traditional Chinese medicines, improves output and quality of the feed products for raising rabbits and increases economic benefit of raisers.

The invention discloses premixed feed for improving the growth speed and the nutrient substance digestion rate of minks at a breeding period. The premixed feed per one kilogram comprises the following raw material components: 265g-300g of corn protein powder, 15g-20g of compound vitamin B, 25g-35g of a complex enzyme preparation, 250000-300000 IU of vitamin A, 12g-15g of vitamin C, 2000-2500 IU of vitamin E, 50000-80000 IU of vitamin D, 0.6g-1g of vitamin K, 25g-28g of methionine, 15g-18g of lysine, 0.5g-1g of biotin, 55g-70g of choline chloride, 7g-9g of ferrous sulfate monohydrate, 9g-12g of copper sulfate pentahydrate, 10g-12.5g of manganese sulfate, 16g-20g of zinc sulphate monohydrate, 5g-6g of sodium selenite, 6g-8g of cobalt chloride, 5g-6g of potassium iodate, 10g-15g of yeast, 0.5g-0.6g of pantothenic acid, 3g-5g of nicotinamide, 0.5g-0.6g of folic acid, 140g-150g of calcium hydrogen phosphate, 30g-40g of table salt and 260g-300g of puffed corn powder. The premixed feed can be used for effectively improving the daily gain and the digestion rate of proteins, fat and carbohydrates of the minks at a breeding period, reducing the diarrhea rate of the minks and improving the culture benefits of the minks.

The invention discloses a compound Chinese medicinal herbal feed additive for piglets and a preparation method thereof. At present, most of daily ration formulae for the piglets comprise medicinal additives such as antibiotics medicaments and the like to increase the feed nutrient digestibility of the piglets, prevent diseases and promote the growth of the piglets; however, the usage of the medicinal additives causes the shortcomings of 1, the production of medicament resistance, 2, medicinal residuals, and 3, the influence of heavy medicament usage on the later growth of the piglets. The compound Chinese medicinal herbal feed additive comprises the following components in part by weight: 5 to 15 parts of origanum vulgare essential oil micropowder, 10 to 30 parts of astragalus polysaccharide, 5 to 15 parts of fructus ligustri lucidi preparata, 20 to 60 parts of absorbent, 60 to 180 parts of plant vector and 1 to 3 parts of antioxidant. The invention discloses the feed additive.

The invention relates to Chinese herbal medicine feed additive with pine needle flavor for fattening lambs, which can realize rapid fattening of the lambs under prior feeding conditions. The feed additive is prepared by the steps of mixing and crashing pine needles, dried orange peels and tuckahoe powders and adopting molasses, and the like as carriers for adsorbing, and can be added into feed for usage. The invention improves meat quality, flavor, mutton system water power, and meat tenderness at the same time of prompting the nutrient digestibility ratio of the lamb feed and improving the return interest of the feed according to digestion functions.

The invention provides a compound feed additive capable of improving feed nutrient digestibility and also increasing the pig immunity after being fed, and the compound feed additive belongs to the field of feed additives. By utilizing the compound feed additive, the apparent digestibility of nutrient substances such as crude protein, crude fiber, mineral element and the like in a daily feed of a pig can be increased, so that the nutrient utilization efficiency of the feed can be improved, the production cost is lowered, and the compound feed additive has a better effect than a common compound enzyme preparation; and the pig immunity can be improved, and the compound feed additive particularly has good prevention and treatment functions on swine streptococcosis, so that the prevalence rate of healthy pigs can be decreased, the diseased pig symptom can be obviously improved if the pig is sick, the diseased pig can be recovered in advance, and the death rate of the diseased pigs is reduced.

The invention discloses a Chinese medicinal extract residual component-containing beef cattle feed and application thereof. The feed consists of the following components in part by weight: 10 to 30 parts of maize, 10 to 25 parts of palm meal, 5 to 15 parts of date powder, 2 to 10 parts of soy source residue, 30 to 60 parts of silage, 3 parts of beef cattle premix and 5 to 20 parts of medicine dreg feed, wherein the medicine dreg feed is a feed raw material obtained from the medical materials such as cassia seed, Chinese angelica, chuanxiong rhizome and rhizoma corydalis by extracting with ethanol, pressing, drying, crushing and packing residual medicine dreg, wherein the water content of the raw material is 5 to 10 percent; and the silage is prepared by cutting fresh maize straw short, packing the cut maize straw into a silage tower, a silage pit or a silage bag, and fermenting by lactobacillus under the condition of isolating air. The beef cattle feed of the invention has the characteristics of high nutritive value, low cost, good palatability, high nutrient substance digestibility, and reduction of low beef cattle disease incidence. The beef cattle feed of the invention utilizes the medicine dreg remained after extracting a Chinese medicament reasonably, and improves the economic benefit of a raiser.

The invention discloses a premix feed for improving the growth speed of female minks in the reproduction period and the nutritional substance digestion rate. The premix feed is prepared from the following raw material components in kilogram: whey powder, vitamin, vitamin B5, vitamin B6, vitamin B9, vitamin B12, biotin, compound enzyme preparations, vitamin A, vitamin C, vitamin E, vitamin D, vitamin K, methionine, lysine, arginine, threonine, choline chloride, ferrous sulfate, copper sulfate pentahydrate, manganese sulfate, zinc sulphate monohydrate, sodium selenite, cobalt chloride, potassium iodate, yeast chromium, dihydropyridine, probiotics, calcium hydrogen phosphate, edible salt and bean cake powder. The premix feed can effectively improve the breeding performance of the female minks, increase the nutritional substance digestion rate of the female minks in the reproduction period, reduce the mobility of intestinal diseases of the female minks, and increase the breeding benefit.

The invention discloses a straw type dietary compound enzyme preparation. The enzyme preparation comprises components in parts by weight as follows: 55-110 parts of cellulose, 55-105 parts of beta-dextranase, 45-100 parts of xylanase, 45-110 parts of pectinase and 70-140 parts of laccase. According to the compound enzyme preparation, lignin, cellulose and hemicellulose of straw are degraded effectively after the straw is processed, surrounding of other nutrients by lignocellulose is broken through, so that the straw nutrient digestibility is improved and the feed conversion rate is increased. The compound enzyme preparation is convenient to use, and the animal growth rate, the economic benefit and the social benefit can be increased effectively.

The invention discloses heat stress resisting premix for laying hen, which is prepared from the following components in parts by weight: 90-130 parts of glutamine, 5-10 parts of citric acid, 1-2 parts of fumaric acid, 2-3 parts of sodium acetate, 2-3 parts of sodium diacetate, 4-5 parts of sodium butyrate, 1-2 parts of phenylacetic acid, 0.1-0.15 part of zinc bacitracin, 6-8 parts of benzoic acid, 15-30 parts of selenium yeast, 2-4 parts of astaxanthin, 8-12 parts of gamma-aminobutyric acid, 100-150 parts of oligosaccharide and 650-800 parts of three-times solid fermentation black tea leaves. Compared with the prior art, the invention has the advantages that the heat stress resisting premix for laying hen and the preparation method of the heat stress resisting premix can effectively lower the pH of the digestive tract of the laying hen, inhibit the growth of harmful microbes, promote the breeding of beneficial microorganisms, optimize the intestinal tract fauna, improve the nutrient substance digestibility, enhance the heat stress resisting capacity of the laying hen, enhance the immunity and the disease resistance of the laying hen, and improve the laying rate.

The invention discloses a formula and a production method for a puffed feed for speckled trouts and aims to provide the puffed feed which is suitable for the digestion physiological characteristics of the speckled trouts, good in palatability, high in disease resistance and high in nutrient digestibility, and can lower the use amount of fish meal, solve the problem of the shortage of fish meal resources, reduce the addition of inorganic phosphorus sources, lower phosphorus pollution to an aquaculture water body so as to promote the development of the speckled trout cultivation industry in China. According to the invention, due to the optimization of the conventional formula of the puffed feed, the problem of overhigh content of fish meal in the conventional puffed feed is solved, and the nutrient digestibility and palatability of the puffed feed are improved. The puffed feed product disclosed by the invention has the advantages of remarkably prompting the quick growth of the speckled trouts, improving the cultivation survival rate and cultivation digestibility, lowering cultivation cost and discharging of nitrogen and phosphorus, improving the cultivation environment, and the like.

The invention discloses a preparation method and application of bacteria-enzyme synergistic fermented rice bran meal for improving growth performance of growing and fattening pigs. The method comprises: (1) preparing a strain activation culture medium; (2) strain activation and fermentation seed liquid preparation: inoculating bacillus subtilis, saccharomyces cerevisiae and lactobacillus plantaruminto the activation culture medium for activating, performing mixing, adding acid protease and phytase, and performing uniform mixing to obtain a fermentation seed liquid; and (3) a two-step fermentation process: premixing rice bran meal and a soybean hull raw material in a ratio of 4:1, adding the fermentation seed liquid obtained in the step (2) according to 5-10% of the premixed raw materials,introducing warm water to make the total moisture account for 35-40% of the total mass of the fermentation system, performing uniform stirring, transferring obtained mixture into a fermentation tank,performing fermentation for 24 hours, filling an anaerobic breathing bag, and performing fermentation for 48 hours to obtain a fermented feed. The fermented feed replaces protein raw materials in daily ration of the fattening pigs with 10% of equal nitrogen, the feed intake and daily gain of the fattening pigs can be remarkably improved, the feed conversion ratio is reduced, the nutrient digestibility of the fattening pigs is improved, and the serum oxidation resistance of the fattening pigs is enhanced.

The invention provides a replacement gilt mixture capable of increasing breeding rate and a preparation method thereof and relates to the field of feed. The replacement gilt mixture is composed of, by weight, 31-56 parts of corn, 11-26 parts of husked barley, 3-15 parts of bran, 2-8 parts of NO.3 powder, 0.01-0.1 part of flavone, 0.01-0.05 part of curcumin and 0.02-0.07 part of probiotic. The replacement gilt mixture can effectively increase rate of utilizing feed nutritional ingredients by sows, can improve growing performance, nutritional substance digestion rate and intestinal health of the sows and can increase ovulation and farrowing number and improve reproductive performance of the sows.

The invention provides a mixed enzyme for degrading celluloses. The mixed enzyme comprises a cellulose C1 enzyme, a cellulose Cx enzyme and a cellulose beta2 glucosaccharase in mass ratios of 3:3:2. In order to increase the effect of the mixed enzyme on degradation of the celluloses, bifidobacterium viable powder is added in the mixed enzyme. The mixed enzyme provided by the invention overcomes the disadvantage of incomplete functions of a single enzyme system, can increase the growth performance of animal production, nutrient digestibility and the cellulose using capability of animals and is multifunctional. The mixed enzyme provided by the invention is low in cost, convenient in use and easy to popularize in production practice. Animal experiments prove that the composite cellulase added in a feed can obviously increase the production performance of the animals, apparent digestibility of amino acids, ratio of feed to gain, and conventional nutrient digestibility.

The present invention discloses a biological composite additive feed and an application thereof. The biological composite additive feed is characterized in that organic trace elements are used to replace some inorganic trace elements, Chinese herbal medicinal additives are used to improve immunity of animal body, at the same time, probiotics for promoting digestion are added, at the same time, addition of a finished product premix is reduced by 50%, use of antibiotics is reduced, and the composite additive (feed) suitable for growing and fattening pigs is prepared. The biological composite additive (feed) prepared by a method can significantly improve deposition of flavor amino acids (glutamic acid and aspartic acid) in pork, improves quality of the pork, maintains various growth performances of the growing and fattening pigs and maintains or improves feed nutrient digestibility under a premise of reducing the premix by 50%, plays a purpose of reducing use of the antibiotics, increasesbiosafety of live pig products, and has relatively high economic value and environmental benefits.

The invention discloses the application of a powdered milk substitute for raising weaning lambs of Qianbei ma goats. The application is realized by supplementary feeding powdered milk substitute on the basis of a basic diet of the lambs of Qianbei ma goats, wherein the basic diet consists of whole-plant corn, distillers' grains and a grain feed mixture. The supplementary feeding quantity of the powdered milk substitute is 4%-6% of the weight of dry substances of the basic diet for the lambs of the Qianbei ma goats. The supplementary feeding of the diet is suitable for the horizontal powdered milk substitute, the average daily gain, and the nutrient digestibility of the weaning lambs of the Qianbei ma goats can be increased, the material-to-weight is reduced, and the feed conversion rate is increased; the antioxidation and the stress resistance of plasma can also be effectively improved, the utilization rate of protein is increased, and the immunity is improved.

The invention discloses fermented feed for improving productivity of sows as well as a preparation method and application of the fermented feed. The preparation method comprises the following steps: (1) preparing fermentation raw materials; (2) preparing an activation culture medium, wherein the mass M of the activation culture medium is 10-15% of the total mass of the fermentation raw materials;taking 2-2.4% M of soybean meal powder and adding a right amount of water, filtering to take clear liquid, adding 1-1.6% M of brown sugar, adding 0.1-0.14% M of table salt, and supplementing water toobtain the activation culture medium; (3) carrying out activated fermentation on a seed solution, and inoculating; (4) bagging and fermenting: putting the obtained feed into an anaerobic breathing bag, wherein the feed in the bag can be used when the pH value is reduced to 4.2. The fermented mixed feed is used for improving the productivity of the lactating sows and progeny growth; the maize in daily ration of the lactating sows is replaced with the same mass of the fermented mixed feed. The fermented feed provided by the invention can obviously increase the feed intake and nutrient digestibility of the lactating sows, increases the milk yield of the lactating sows and the IgA content in the milk, improves the weaning weight gain of piglets, and reduces the diarrhea rate of the piglets, thus providing a new way for nutrition regulation of the sows bred in a non-resistant way.

The invention relates to premixed feed for blue foxes in a reproduction period and a preparing method thereof. The premixed feed capable of improving blue box reproductive performance and increasing the feed use ratio is prepared from whey powder, vitamin B1, vitamin B2, vitamin B3, vitamin B5, vitamin B6, vitamin B9, vitamin B12, biotin, a compound enzyme preparation, vitamin A, vitamin C, vitamin E, vitamin D, vitamin K, methionine, lysine, arginine, threonine, choline chloride, ferrous sulfate monohydrate, copper sulfate pentahydrate, manganese sulfate, zinc sulphate monohydrate, sodium selenite, cobalt chloride, potassium iodate, yeast chromium, dihydropyridine, probiotics, calcium hydrophosphate and the like. Female fox reproductive performance can be effectively improved, nutrient substance digestibility of female foxes in the reproduction period is improved, intestines disease incidence of the female foxes is reduced, and breeding benefits are increased.

The invention relates to a method for increasing the nutrient digesting rate of mutton sheep. The method aims at solving the technical problem of low nutrient digesting rate of mutton sheep in present mutton sheep production. In the method, a feed additive is dried to a constant weight at 65 DEG C, smashed and then added into mutton sheep feed, and the mixture can be directly used for feeding mutton sheep after being stirred to be uniform, wherein the feed additive is prepared from pericarpium citri reticulatae, areca nuts, fructus schizandrae, hawthorn fruit, wolfberry fruit, radix acanthopanacis semticosi and herba taraxaci. The genuine traditional Chinese herbs are reasonably selected according to the physiological characteristics of mutton sheep in the fattening stage, and the feed additive has the effects of strengthening the spleen and tonifying the lungs, nourishing the blood and promoting the secretion of saliva or body fluid, strengthening the spleen and whetting the appetite, and clearing away heat and toxic materials, can significantly increase the nutrient digesting rate of mutton sheep and has the advantages of being wide in source, diverse in function, free of residues, free of toxic or side effects and the like; the preparation method is simple, easy to implement, safe and reliable. The method is used for increasing the nutrient digesting rate of mutton sheep.

The invention provides a chicken feed added with agalloch eaglewood leaf meal. According to a formula of the chicken feed, based on a basic ration, 0.2-6% of the agalloch eaglewood leaf meal is added to the basic ration according to the percentage by weight of the basic ration. The agalloch eaglewood leaf meal containing varied nutritious physiological active substances of amino acids, polysaccharide, volatile oil, flavone, glycoside, phenols and the like are added to the chicken feed, so that the chicken feed has the effects of resisting oxidation, reducing blood sugar and blood lipid, resisting inflammation, resisting tumors, resisting cerebral ischemia and hypoxia, promoting intestinal motility and the like. The chicken feed disclosed by the invention can notably improve the growing performance and the slaughter performance of chickens, and the nutrient digestibility of the feed is improved.