114results about How to "Improve digestive enzyme activity" patented technology

Pig feed is disclosed. The feed is prepared from following components by weight: 40-50 parts of corn, 30-40 parts of wheat, 15-25 parts of soybean meal, 20-35 parts of sweet potato residue, 2-6 parts of lactic acid bacteria, 3-10 parts of yeast, 10-15 parts of medical stone, 10-15 parts of eggshell, 10-15 parts of shell powder, 20-30 parts of silene conoidea, 10-20 parts of cottonsedge-like thistle herb, 10-15 parts of sweet potato vine, 10-20 parts of purslane herb, 3-10 parts of composite vitamin, 10-25 parts of vegetable oil, 5-15 parts of isatis root, 5-15 parts of liquorice root, 5-15 parts of milkvetch root, 5-15 parts of medicated leaven, 5-15 parts of malt, 5-15 parts of hawthorn fruit and 5-15 parts of dried tangerine peel. The feed is reasonable in formula, comprehensive in nutrition, good in taste and high in feed absorption rate. By adopting a plurality of the proper raw materials and adopting reasonable using amounts, comprehensive nutrition of the feed is optimized, and three functions, namely functions of regulating feed palatability, increasing the lean meat percentage and boosting pig immunity are achieved.

The invention provides a beef cattle fattening feed which has the characteristics of low cost, good fattening effect, obvious economic benefits and the like. The feed comprises a basic ration group including corn, wheat bran, soybean meal, a Chinese herbal medicine additive, ginger flour, a premix, corncob, Chinese wildrye, dry pomace and the like. The beef cattle feed contains rich protein, sufficient energy and various mineral substances, is free from hormone and chemical residues, can improve the appetite of cattle and enhance immunity of the organism, and has the functions of promoting growth of beef cattle and improving the production performance of beef cattle.

The invention discloses a pig feed, which is prepared from the following ingredients (by weight): 30-50 parts of corn, 30-50 parts of wheat bran, 10-20 parts of mung bean, 10-15 parts of bean dregs, 10-15 parts of tea residue, 1-5 parts of egg, 0.5-1 part of lactic acid bacteria, 0.5-1 part of yeast, 2-8 parts of brown sugar, 2-5 parts of salt, 8-12 parts of fishbone meal, 5-10 parts of shell powder, 3-6 parts of vitamin A, 4-8 parts of vitamin E, 7-11 parts of coconut oil, 10-20 parts of salix leaf, 15-30 parts of purslane, 10-16 parts of carrot, 10-15 parts of Chinese cabbage, 3-8 parts of radix astragali, 3-8 parts of cassia seed, 3-8 parts of liquorice, 4-10 parts of dried orange peel, 3-8 parts of dandelion and 3-8 parts of Chinese angelica. The feed of the invention has advantages of reasonable formula, complete nutrition, good mouthfeel and high feed absorptivity. By selecting multiple proper raw materials with reasonable dosage, comprehensive nutrition of the feed is optimized, and triple effects of adjusting feed's palatability, increasing lean meat percentage and enhancing resistance of pigs are simultaneously achieved.

The invention discloses an efficient environmentally-friendly compound feed for groupers. The compound feed comprises the following components in percentage by weight: 35-45% of white fish meal, 5-10% of squid powder, 6-14% of Antarctic krill powder, 10-20% of peeled soybean meal, 7-15% of vital wheat gluten, 6-12% of strong flour, 0.3-1% of calcium dihydrogen phosphate, 2-6% of fish oil, 1-3% of soybean oil, 1-3% of liquid phosphatide, 0.1-0.3% of bacillus, 0.2-0.5% of tributyrin, 1% of a vitamin premix, and 1% of a mineral substance premix. According to the compound feed disclosed by the invention, the health of intestinal tracts of the groupers can be improved, the damage of the intestinal tracts is avoided, the digestive absorption rate of the feed can be increased, the feed coefficient is reduced, and the discharge of nitrogen is reduced, so that the purpose that the compound feed is efficient and environmentally-friendly is achieved.

The invention relates to an antibiotic-substituting medium and short chain fatty acid essential oil preparation and a preparation method and application thereof. The antibiotic-substituting medium andshort chain fatty acid essential oil preparation is mainly prepared from the following raw materials in parts by weight: 5-20 parts of formic acid, 5-20 parts of butyric acid, 1-5 parts of hexanoic acid, 1-5 parts of caprylic acid, 1-5 parts of capric acid, 5-20 parts of lauric acid, 3-10 parts of ammonia gas, 5-15 parts of glycerinum, 1-5 parts of origanum oil, and 20-40 parts of silicon dioxide. The antibiotic-substituting medium and short chain fatty acid essential oil preparation can substitute antibiotic to play good effects of sterilization and bacteriostasis so as to promote animal growing, and does not pollute the environment; and the invention further discloses the preparation method of the antibiotic-substituting medium and short chain fatty acid essential oil preparation, and the antibiotic-substituting medium and short chain fatty acid essential oil preparation is further applied as a pig feed additive and thus can be widely applied to the field of animal feed additives.

The invention discloses a complete formula feed for suckling pigs and relates to the technical field of animal feeds. The complete formula feed for the suckling pigs comprises the following components in parts by weight: 280-400 parts of corn, 100-150 parts of extruded corn, 60-120 parts of extruded soybean meal, 50-80 parts of cured wheat bran, 30-55 parts of imported fish meal, 30-40 parts of whey powder, 6-10 parts of corn oil, 8-15 parts of soybean oil, 1-5 parts of coconut oil, 5-10 parts of lactose, 10-30 parts of glucose, 7-12 parts of calcium hydrophosphate, 10-15 parts of a compound premix, 2-6 parts of compound enzymes, 15-30 parts of amino acids, 3-5 parts of microecologics, 0.8-1.2 parts of plant polysaccharide and 0.25-0.35 parts of an antioxidant. The feed disclosed by the invention is comprehensive in nutritive value and high in feed utilization rate and has the advantages of solving the problems of poor body temperature adjusting capability, lack of innate immunity, underdeveloped digestive organs, insufficient cerebral cortex development at birth and the like of the suckling pigs; with the feed, the immunity of the suckling pigs is increased, the disease resistance of the suckling pigs is increased and the death rate of the suckling pigs is greatly reduced.

The invention discloses a piglet compound feed composition with fermented rapeseed meal. The piglet compound feed composition contains the following raw material components in percentage by weight: 40%-60% of corns, 8%-15% of puffed corns, 3%-5% of bran, 1%-3% of freshwater fish meal, 15%-20% of bean pulp, 5%-10% of fermented rapeseed meal, 0.2%-0.5% of dicalcium phosphate, 0.5%-1% of limestone powder, 0.1%-0.3% of 98% lysine, 0.01%-0.03% of methionine, 0.05%-0.1% of choline chloride, 0.2%-0.5% of salt, and 1%-1.5% of premixes. The compound feed disclosed by the invention is based on a normal corn and bean pulp piglet feedstuff formula, and adopts the fermented rapeseed meal to replace equivalent 8% bean pulp to supplement part of artificially synthesized amino acid; and partial bean pulp is replaced by the fermented rapeseed meal, the pig production performance is not affected, and the weight gaining cost of pork pigs is lowered at the same time.

The present invention discloses one kind of prawn feed additive. The prawn feed additive is compounded with Chinese herbal medicine powder in 8-12 weight portions and solid lichen-forming bacillus material in 12-18 weight portions. The Chinese herbal medicine powder is prepared with isatis root, forthythia, astragalus root, agastache, Viola yedoensis and Chinese goldthread and through stoving and crushing. The solid lichen-forming bacillus material contains lichen-forming bacillus in 10<9> CFU / g. The prawn feed additive is added into prawn feed in the added amount of 0.15-0.50 wt% before the feed is pelletized into 1.5 mm size grains. By means of the synergistic effects of the Chinese medicine materials and the lichen-forming bacillus, the prawn feed additive has the functions of raising the activity of digestive enzyme, promoting the growth of prawn and raising the survival rate of prawn.

The invention discloses low-carbon environment-friendly conservation-stage piglet feed. Based on physiological characteristics of conservation-stage pigs, multiple raw materials are combined with one another, the nutrients are complementary, the protein content of the feed is about 16 percent, functional additives such as phytase, a compound enzyme preparation, a compound acidifying agent, a compound microecological preparation and oligosaccharide are added into the piglet daily ration, the growth performance is the best, the apparent digestibility of the crude proteins is the highest, a feed conversion ratio is the lowest, and the content of nitrogen and phosphorous in fecaluria is the lowest. Compared with a control group which has the high protein content (19%) and is free of functional additives, the feed provided by the invention has the advantages that the apparent digestibility is improved by about 10 percent, the feed conversion ratio is reduced by about 9 percent, and the nitrogen content in fecaluria is reduced by 38 percent; compared with daily ration which has the protein content of 17-18 percent and contains a certain amount of functional additives, the feed provided by the invention has the advantages that the apparent digestibility is improved by 10 percent, the feed conversion ratio is reduced by 1.8 percent, and the nitrogen content in fecaluria is reduced by 25-35 percent. Therefore, after a certain amount of additives are added in the low-protein amino acid balanced daily ration, the apparent digestibility of piglet to crude proteins is obviously improved, the feed conversion ratio is reduced, the emission of N and P in the fecaluria is reduced, the production performance of piglets is greatly improved, the environmental pollution is effectively reduced, and the requirements of low carbon and environment friendliness are met.

The invention discloses a preparing and processing method of health-preservation oil obtained from shrimp heads. The health-preservation oil is prepared through the following steps: using the heads of fresh living shrimps or iced fresh shrimps or refrigerated shrimps as raw materials, using edible oil as an extraction agent, using medicinal and edible spices, pretreating raw materials so as to obtain minced mixed shrimp head materials, and leaching the minced mixed shrimp head materials through microwaves in vacuum; performing solid-liquid separation so as to obtain semi-finished shrimp head oil; and seasoning the semi-finished shrimp head oil, and dehydrating the seasoned semi-finished oil obtained from shrimp heads head oil so as to obtain the health-preservation oil obtained from shrimp heads. The health-preservation oil obtained from shrimp heads processed and prepared by the preparing and processing method disclosed by the invention not only has the characteristics of resisting oxidation of shrimp type fat and preventing oxidative deterioration, promotes the flavor of products, improves the health preservation function, increases the types of shrimp type processed foods, and satisfies the needs of people for shrimp type products which are rich in nutrition and prominent in health-care functions.

The invention relates to the technical field of livestock breeding, in particular to a breeding method of black-bone chickens. The method comprises steps as follows: feeding management of chicks: the chicks are transferred to a brooding room after being hatched for 5-7 h and are fed with nutritive water when having foraging behavior; the chicks begin to eat after drinking the nutritive water full, are fed with starters 6-8 times every day and are fed with chick forage 5-7 times every day after 4-5 days of eating, and the chick breeding period is 4-5 weeks; feeding management of growing chickens: the chicks are transferred into a growing chicken house after passing the chick breeding period and are fed with growing forage 2-4 times every day, and the black-bone chickens are fed with a growth regulating liquid in the morning every day in the growing period. The nutritive water is prepared as follows: juice of cabbages is squeezed and filtered, and an obtained filtrate is mixed with water in the ratio being 1:1. The method is used for breeding the black-bone chickens, the morbidity can be reduced, the average market weight of the black-bone chickens is increased, and the economic benefit is good.

The invention belongs to the technical field of agricultural microorganism application, in particular to the screening and application of a probiotic bacillus licheniformis of a high-yield compound enzyme. The bacillus licheniformis has obvious bacteriostatic effect on common livestock intestinal pathogenic bacteria such as escherichia coli, staphylococcus aureus and clostridium welchii. The screening and application of the probiotic bacillus licheniformis of the high-yield compound enzyme comprises the isolation and identification of bacillus licheniformis strains, the study of biological characteristics and the application as livestock feed additives. According to the screening and application of the probiotic bacillus licheniformis of high-yield compound enzyme, the strain of the invention produces cellulase, amylase and proteinase, is resistant to low pH value of gastric acid and high osmotic pressure of intestinal bile salt, has the characteristics of fast growth, high stress resistance, high bacteriostasis and high enzyme production ability, and can be used for preparing livestock feed microbial additives.

The invention discloses stomach-invigorating digestant vitamin-enriched lamb feed and a making method thereof. The feed has the advantages of being fine, fragrant, nutritious, delicious and the like; the feed is comprehensive and balanced in nutrition, good in palatability, capable of effectively promoting the appetite of lambs, improving the digestive function of the lambs and changing the weaning stress phenomenon and capable of supplementing vitamins and mineral substances, enhancing the constitution of the lambs, reducing lamb diseases and accelerating growth of the lambs.

The invention relates to a piggy feed additive for resisting diarrhoea and promoting growth and a preparation method of the piggy feed additive. The piggy feed additive for resisting diarrhoea and promoting growth consists of the following raw materials in parts of 30-50 parts of a composite traditional Chinese medicine additive, 10-25 parts of a composite probiotic preparation, 10-30 parts of gamma-aminobutyric acid, 3-5 parts of xylooligosaccharide, 0.3-0.5 part of glucose oxidase and 10-20 parts of tannic acid. The feed additive is green and safe in components, is free from drug resistance,and can effectively maintain piggy intestinal microecology balanced. The diarrhoea rate can be reduced, and the growing performance of piggies can be improved.

The invention provides a plant essential oil composition for dairy cows and a preparation method thereof. The plant essential oil composition comprises, by weight, 1-8 parts of eugenol subjected controlled-release treatment, 1-15 parts of cinnamyl aldehyde and a mixture of carvacrol and thymol which are subjected to rumen bypass treatment, wherein the mixture comprises 1-8 parts of carvacrol, 1-8 parts of thymol and 10-40 parts of carriers for rumen bypass. The preparation method includes: using the carriers for rumen bypass as the rumen bypass coating of the carvacrol and the thymol to obtain a product, and evenly mixing the obtained product with the eugenol and the cinnamyl aldehyde to obtain the plant essential oil composition. The plant essential oil composition is mainly used for replacing rumensin in the rumen, inhibiting and killing harmful bacteria in the intestinal tracts of the dairy cows, promoting the proliferation of beneficial bacteria, preventing the diarrhea and constipation of the dairy cows, lowering somatic cell counts and increasing milk yield, milk fat rate and milk protein rate.

The invention discloses carp feed which comprises soybean meal, yellow soybean meal, black soybean powder, wheat flour, millet flour, glutinous millet flour, polished glutinous rice flour, corn flour, rice bran powder, oat powder, sesame powder, linseed powder, egg shells, crab shells, chicken breast, sunflower seeds, rapeseed, fish oil, spirulina, seaweeds, porphyra tenera, carrots, composite trace elements, citric acid, lactic acid, oyster powder, fish meal, glutathione, phospholipid, vitamin C, vitamin E, vitamin A, calcium gluconate, zinc gluconate, acetic acid, DHA (docosahexaenoic acid), plant enzyme and algin. The fish feed disclosed by the invention is rich in nutrition and enriched in various amino acids, proteins and microelements, meanwhile, a variety of organic acids and enzymes are enriched, so that the survival rate of fishes is improved, and the meat quality of fishes can be effectively improved.

The invention provides a composite acidifying agent, which comprises, by weight, 36-45 parts of formic acid, 8-10 parts of citric acid, 0.5-1.5 parts of acetic acid, 0.5-1.5 parts of propionic acid, 0.2-1 part of succinic acid, 0.05-0.1 part of ethylenediamine tetraacetic acid disodium salt, 2-10 parts of an organic acid salt, 0.2-1 part of a surfactant, 0.2-0.5 part of a correction agent and 35-46 parts of water. The invention also provides a preparation method and an application method of the acidifying agent. According to the invention, the acidifying agent is especially suitable for pig farm waterline disinfection, drinking water disinfection and pigsty flushing disinfection, has characteristics of high efficiency and low toxicity, can reduce the pH value of the digestive tract of animals, effectively control the diarrhea of weaned nursery piglets and improve the growth performance of animals, has good dilution effect and good buffer effect on different water qualities, and particularly has significant buffer effect compared with the similar products when the water quality hardness is relatively high.

Catfish feed is disclosed. The feed includes soybean powder, soybean powder, black bean powder, wheat flour, millet powder, broomcorn millet flour, flour of polished glutinous rice, corn flour, rice bran powder, oat meal, sesame powder, linseed meal, eggshell, crab shells, chicken breast, sunflower seed, rapeseed, fish oil, carrots, compound trace elements, citric acid, lactic acid, oyster powder, fish meal, glutathione, phospholipid, vitamin C, vitamin E, vitamin A, calcium gluconate, zinc gluconate, acetic acid, DHA, plant enzymes, and algin. The feed is rich in nutrition, rich in a plurality of amino acids, proteins and trace elements, and rich in a plurality of organic acids and enzymes, increases the survival rate of fishes and effectively improves meat quality of fishes.

The invention relates to preparation and application for a growth-promoting formula with bamboo vinegar replacing a forage antibiotic. The formula is characterized in that the formula comprises the following nutrient levels: daily ration (earlier stage / later stage) comprises 20-23% / 19.41% of crude protein, 12.56MJ / kg / 13.34MJ / kg of metabolic energy, 0.97% / 0.81% of calcium, 1.18% / 0.81% of lysine and 0.5% / 0.81% of methionine; and the nutrient levels in the above mixed formula can be obtained by proportioning the following raw materials according to the following usage amount (earlier stage / later stage): 55.1% / 60.8% of corn, 32.2% / 23.7% of bean meal, 4.5% / 5.5% of corn protein powder, 3.2% / 5% of bean oil, 5% of a premix, 1% of bamboo vinegar, and 7.5-25mg / kg of aureomycin. The growth-promoting formula in which the bamboo vinegar is utilized for replacing forage antibiotic has extremely good effect for replacing antibiotic, improving production performance and reducing ammonia gas in faeces.

The invention discloses milk cow feed which comprises silage, wheat barn, corns, carrots, pumpkins, magnesium sulfate, calcium gluconate, zinc gluconate, fish oil, spirit lees, citric acid, table salt, soy meal, soybean meal, black soybean meal, wheat meal, millet flour, yellow rice flour, polished glutinous rice flour, rice bran powder, sesame powder, linseed meal, egg shells, crab shells, chicken breasts, sunflower seeds, rapeseeds, spirulina, seaweeds, lavers, compound trace elements, lactic acid, oyster shell power, fish meal, glutathione, phospholipid, vitamins C, vitamins E, vitamins A, acetic acid, DHA (Docosahexaenoic Acid), plant enzymes, algin, bavin bugs, omphisa fuscidentalis hampson, tenebrio molitor, scoop rice worms, silkworm chrysalis, bean worms and cicada. The milk cow feed disclosed by the invention is rich in nutrition, rich in a variety of amino acids, proteins and trace elements and meanwhile rich in a variety of organic acids and enzymes, so that not only can the survival rate of milk cows be improved, but also the quality of the milk cows can be effectively improved.

The invention discloses bacillus amyloliquefaciens B7 with an immune growth promoting effect and application method of the bacillus amyloliquefaciens B7. The bacterium is named as bacillus amyloliquefaciens B7 according to the classification, and is collected in the China Center for Type Culture Collection, with the collection number of CCTCC NO: M 2016128. An experiment shows that the bacterium disclosed by the invention can improve the immune function of cynoglossus semilaevis and effectively resist invasion of pathogenic microorganisms; the disease morbidity is reduced to 4 percent or below, and the aquaculture survival rate is increased to 96 percent or above; the digestive enzyme activity and the feed utilization rate of the cynoglossus semilaevis are improved; the food coefficient is reduced by 12 percent or above, and the specific growth rate is increased by 4 percent or above; the use amounts of antibiotic and chemical medicines are effectively reduced, the environmental pollution is relieved, the quality safety of an aquaculture product is guaranteed, and the bacillus amyloliquefaciens B7 has a good ecological benefit. The key technical problem in disease damage prevention and treatment, which restricts healthy development of cynoglossus semilaevis aquaculture industry is solved, and the bacillus amyloliquefaciens B7 realizes environmentally friendly, efficient and healthy aquaculture.

The invention relates to a zinc-rich bacterial strain and application thereof. The zinc-rich bacterial strain is characterized in that the bacillus subtilis is domesticated by gradually increasing theconcentration of zinc sulfate, so as to obtain a bacillus subtilis strain; the tolerance of the bacillus subtilis is obviously improved, the zinc content of the bacillus subtilis is increased, the content of crude protein, enzyme, small peptide, amino acid and the like in the bacillus subtilis strain is increased, the microecology is integrated with the organic zinc, the convenience in use is realized, and the application effect is good; the prepared bacillus subtilis strain zinc not only has the advantages of bacillus subtilis, but also the inorganic zinc is converted into thallus organic zinc, the utilization rate of trace metal elements by animals is greatly improved, the biology function of the organic zinc is well utilized, and the purpose of one bacterial strain with two functions is realized; because the utilization rate of organic zinc is improved, the usage amount and discharge amount of inorganic zinc in feed are greatly reduced, and the pollution to ecological environment is reduced; the important technical support is provided for the development of novel animal microecological preparations and 'amount-reduction' usage of trace elements.

The invention relates to a special feed for cyprinus carpio under alkaline water area culture conditions and a preparation method thereof and belongs to the technical field of cyprinus carpio feeds and preparation thereof. The feed is prepared from soybean meal, fish meal, middlings, bean oil, fish oil, phospholipid, choline chloride, sodium dihydrogen phosphate, mineral element premix, multivitamins, methionine, threonine, sodium butyrate, alpha-ketoglutaric acid and N-carbamylglutamic acid according to certain parts by mass. Through adding the sodium butyrate, the acid-base equilibrium of intestinal tracts can be changed, the activity of digestive enzymes is improved, the growth of probiotics is promoted to improve intestinal tract health, and growth is promoted. The alpha-ketoglutaric acid and the N-carbamylglutamic acid can convert ammonia resulting from catabolism of proteins into glutamine and arginine in a metabolism process, and nitrogen generated from metabolism is transferredinto amino acids again for reutilization, so that a toxic action on fish bodies caused by the ammonia and the nitrogen is reduced, and the utilization ratio of the nitrogen is increased; meanwhile, the generated glutamine and arginine can also be used for improving immunizing and oxidation resisting functions of organisms.

The invention discloses a broiler chicken feed for improving the flavor of chicken meat and a production method of the broiler chicken feed. The feed consists of the following raw materials in parts by weight: 350-400 parts of corn, 250-300 parts of wheat, 200-250 parts of tapioca, 50-70 parts of apple powder, 40-60 parts of fermented ground meat, 20-30 parts of red date powder, 20-30 parts of boiled oil, 3-4 parts of diatom powder, 3-4 parts of dried orange peels, 1-2 parts of dried fruits of citrons, 2-3 parts of costus roots, 2-3 parts of dutchmanspipe vines, 2-3 parts of roses, 50-60 parts of astragalus adsurgens, 30-40 parts of green bamboo leaves, 20-25 parts of ixeris chinensis nakai, 20-25 parts of dasheen petiole, 10-15 parts of algae, 5-15 parts of endive, 5-10 parts of cogongrass, 140-190 parts of a 1%-1.5% acetic acid solution, and 20-30 parts of a phagostimulant. The feed disclosed by the invention has the characteristics of being concentrated, fine, fragrant crisp and the like, broiler chickens grow quickly, increase more weight and have fewer diseases, and the digestibility is high; the chicken meat is fresh, tender, fine and smooth, and the taste of the chicken meat is rich and unique. The feed disclosed by the invention is green, safe, nutrient and healthy, and when the feed is used for breeding the broiler chickens, the economic benefits are obviously increased.

The present invention discloses a corn straw fermented feed for fattening pigs. The corn straw fermented feed comprises the following components in parts by weight: 30-50 parts of dolicho lablab herbpowder, 80-100 parts of fermented materials, 35-45 parts of rice bran, 35-50 parts of wheat middling, 25-40 parts of bran, 15-25 parts of puffed corn, 5-8 parts of puffed soybeans, 15-30 parts of wheat, 15-30 parts of peeled soybean meal, 2-6 parts of fish meal, 1-3 parts of stone powder, 0.5-2 parts of calcium hydrogen phosphate, 0.2-1 parts of compound vitamin and 0.2-0.6 part of compound traceelement. The corn straw fermented feed is eco-friendly, also uses a large amount of corn straw, a grape skin residue fermentation product, rice bran, bran, wheat middling and other grain processing byproducts to replace corn and wheat, alleviates the supply pressure of the corn and wheat, saves costs, and can satisfy the nutritional needs of the growing and fattening pigs.

The present invention discloses a nutritious and health-care pig feed and relates to the technical field of animal feed. The pig feed comprises the following components in parts by weight: 35-60 parts of corn, 20-30 parts of wheat bran, 5-15 parts of rice bran and hull, 5-10 parts of extruded soybean, 5-8 parts of rice bran oil extracting raw materials, 8-15 parts of corn wine lees, 5-10 parts of peanut cakes, 6-9 parts of fly maggot powder, 5-15 parts of broussonetia papyrifera leaf powder, 3-6 parts of calcium carbonate, 4-7 parts of calcium hydrophosphate, 1-3 parts of edible salt, 0.8-1.8 parts of tremella polysaccharides, 1-3 parts of peony tree root bark extract, 1-5 parts of eucommia ulmoides extract, 0.5-0.8 part of folium isatidis extract, 3-5 parts of premix, 0.5-0.9 part of phytase, 1-4 parts of lysine, 0.8-1.5 parts of glutamine, 0.3-0.5 part of Bacillus licheniformis agent, and 0.2-0.5 part of acidifying agent. The pig feed is comprehensive in nutrition and high in feed utilization, solves the problems of relative poor pig digestion ability, poor anti-stress ability, low feed utilization, etc., and can increase the growth rate of pigs.

The invention discloses a premix for piglets. The premix for the piglets comprises the following raw materials in parts by weight: 15-20 parts of soybean peptide protein, 10-15 parts of a cortex eucommiae extract, 20-25 parts of an acidifying agent, 60-65 parts of compound trace elements, 8-10 parts of compound vitamins, 20-25 parts of choline chloride, 70-80 parts of lysine, 20-30 parts of phytase, 60-80 parts of calcium hydrogen phosphate, 5-10 parts of an antioxidant, 100-120 parts of zeolite powder, and 62-95 parts of HPMCP, namely hydroxypropylmethyl cellulose phthalate. The premix for the piglets is a safe and efficient strengthened feed which is rational in formula. The premix is capable of increasing food intake of the piglets, improving anti-stress ability and immunity of the piglets, and effectively raising growth rates of the piglets. The premix is a real safe and efficient feed.

The invention provides a lick-brick for buffalos during a lactation period and a preparation method therefor, and belongs to the field of feed. In parts by weight, the lick-brick comprises the following raw materials, molasses, urea, wheat bran, cement, salt, bentonite, ferrous sulfate heptahydrate, manganese sulfate monohydrate, zinc sulfate monohydrate, sodium selenite, cobalt sulfate, anhydrouscalcium hydrogen phosphate, compound vitamins, lactoferrin, seaweed polysaccharides, yeast cell wall polysaccharides and plant extracts, wherein the plant extracts include a mulberry leaf extract, aperilla extract, a dandelion extract and astragalus extract. The lick-brick for the buffalos during the lactation period is rich in nutrition, and can promote growth, improve resistance, and promote lactation.

The invention belongs to the technical field of animal feed preparation and particularly relates to lactating sow compound feed and a preparation method and using method thereof. The lactating sow compound feed solves the problem that the existing lactating sow has a low lactation yield and cannot satisfy the normal demands of piglets. Each ton of the lactating sow compound feed comprises 500-700 kg of corn, 150-250 kg of soybean meal, 20-60 kg of fermented soybean meal, 30-60 kg of soybean hulls, 10-40 kg of fish meal, 10-40 kg of dried porcine soluble powder, 10-40 kg of glucose, 10-30 kg of soybean oil, 10-20 kg of calcium formate, 5-15 kg of calcium hydrogen phosphate, 3-7 kg of amino acids, 3-5 kg of a vitamin additive, 1.5-2.5 kg of a trace element premix and 11-13 kg of accessories. The lactating sow compound feed has a reasonable formula and a high nutrition level, can effectively improve the summer feed intake of the lactating sows, can improve the digestion and absorption capacity and heat stress resistance ability of the sows, can improve sow lactational performances by 20% or more than those of sows eating other feed and has important economic benefits.