151 results about "Nursery pig" patented technology

Disclosed are methods of administering at least two Bacillus strains to a pig, such as female breeding stock, nursery pigs, or other pigs. The Bacillus strains inhibit Clostridium in litters borne to the pig. The Bacillus strains also are useful when administered to herds lacking symptoms of Clostridium infection. Administration of the Bacillus strains improves performance of female breeding stock and in piglets borne by the female breeding stock.

Disclosed are methods of administering at least two Bacillus strains to a pig, such as female breeding stock, nursery pigs, or other pigs. The Bacillus strains inhibit Clostridium in litters borne to the pig. The Bacillus strains also are useful when administered to herds lacking symptoms of Clostridium infection. Administration of the Bacillus strains improves performance of female breeding stock and in piglets borne by the female breeding stock.

The invention relates to a pig feed, in particular to a nursery pig concentrated feed, comprising the following raw materials by weight proportion: 30-50 of sucking pig composite vitamin, 30-50 of low copper mineral element, 60-100 of peeled soybean meal, 100-180 of fermented soybean meal, 100-150 of extruded soybean, 110-180 of steam fish meal, 50-100 of dried porcine soluble, 60-120 of acid whey powder, 80-90 of glucose powder, 5-10 of glutamine, 80-100 of chyle fat powder, 40-49 of calcium carbonate, 12-14 of basic zinc chloride, 4-6 of salt, 55-60 of calcium biphosphate, 6-10 of sodium butyrate, 12-15 of lysine, 6-8 of threonine, 4-6 of TP-100 enzyme, 4-5 of cysteine, 5-7 of se-enriched yeast and 6-10 of copper chloride hydroxide. The nursery pig concentrated feed has the advantages of milk nutrition composition simulation, good palatability, high digestibility, large feed intake because the baby pigs like to eat and improvement of survival rate as well as immunity of the nursery pigs.

The invention relates to a fermented feed for nursery pigs and a preparation method thereof. The feed is prepared from the following raw materials in parts by weight through fermenting: 400-700 parts of corns, 50-200 parts of soybean meal, 2-6 pats of lysine hydrochloride, 1-10 parts of calcium formate, 1-10 parts of calcium hydrogen phosphate, 0.2-0.5 part of vitamin premix, 2.5-3.5 parts of organic microelement premix, 1-5 parts of micro-ecologic, 0.2-2 parts of complex enzyme preparation and 0.5-2.0 parts of sodium butyrate. With the consideration of improving the digestion utilization rate of the feed for nursery pigs, together with the physiological characteristics of the nursery pigs, directing to the problems in the existing nursery pig feed processing technology, and through introducing the fermentation technology to prepare the feed and adjusting the structure of daily grains, the plant raw material digestion utilization rate is improved, the feed cost is reduced; in the preparation and production of the feed for the stage, the purposes of reducing energy consumption, reducing cost and improving intestinal health of animals and improving the growth rate are realized.

The present invention relates to a feed for improving immunity of nursing pig, which comprises the components as the weight of 220 to 280 shares of extruded soybean, 80 to 120 shares of fishmeal, 220 to 270 shares of soybean meal, 80 to 120 shares of whey powder, 80 to 120 shares of glucose, 30 to 70 shares of cheese protein, 20 to 45 shares of soybean oil, 20 to 45shares of dicalcium phosphate, 30 to 60 shares of calcium, 5 to 15 shares of lysine, 1 to 3 shares of methionine, 3 to 6 shares of threonine, 5 to 10 shares of trace elements in compound and 1 to 2 shares of compound vitamin. The present invention adds the nutritional additives and adsorbent mycotoxin into the feed, which significantly enhances the immunity and shortens the production cycle to the pig.

The invention discloses a pig intestine nursing healthcare type compound feed and a preparation method thereof. The feed is prepared by the following components of corn, expanded bean pulp, expanded soybean flour, fermented bean pulp, white fish meal, flour, soybean oil, soybean lecithin oil, expanded corn, zeolite powder, calcium hydrophosphate, calcium formate, choline chloride, salt, sucking pig compound premix, acidifier, lysine, methionine, threonine, tryptophan, zinc oxide, medicated premix, monosodium glutamate, Taiweimei, montmorillonite and phytase. The feed is capable of satisfying all the nutritional requirements of the nursed pigs and has high feed conversion rate. According to the feed, the weaning stress of the nursed pigs is considered, the slow-release creep feed is linked and the intestine healthcare problem of the nursed pigs is emphasized; and an intestine adjusting feed additive is selected, so that the diarrhea rate of the sucking pigs is reduced by 50-80%, the pig body structures can be improved at the same time, the pig skeletons are stretched and a foundation is laid for the rapid fattening of the pigs.

The invention discloses an antibiotic-free feed for nursery pigs and a preparation method thereof. Corn, barley and soybean meal are pre-cleaned to remove impurities and enter a permanent magnet drum to remove tramp iron; the materials enter a bin for smashing respectively; smashing is performed, 100% of smashed materials are subjected to 14-mesh sieving, and 95% of the smashed materials are subjected to 20-mesh sieving; suckling pig compound enzyme, a vitamin premixing agent, a microbial ecological agent, plant essential oil, phagostimulant, high temperature resistant phytase, an organic microelement premixing agent, a Chinese herbal medicine prescription, yeast cell wall polysaccharide, glycerol monobutyralte and an emulsifier are firstly mixed fully for use; then the corn, the barley, the soybean meal, soybean oil, extruded soybeans, fermented soybean meal, import fish meal, whey mist, salt, calcium formate, calcium hydrophosphate, amino acid, composite organic acid, an antioxidant and a mildewproof agent are weighed in proportion and then are compounded and mixed; finally granulation is performed. An antibiosis growth promotion effect which is the same as or better than that obtained by using antibiotics can be achieved, the sensibility of germs to the antibiotics is improved, and the treatment drug effect is improved.

The invention discloses a '+3-1' livestock and poultry breeding mode. Livestock and poultry are bred in a large scale in the breeding mode that lactic acid bacteria fermentation liquor and microbial fermented feed are fed, biological disinfectant is sprayed, and antibiotics are not added. A breeding method includes the following steps that a farm is disinfected by the biological disinfectant; 5-250ml of the lactic acid bacteria fermentation liquor is fed per day; the microbial fermented feed or mixed feed is fed per day, wherein the mixed feed is prepared from the microbial fermented feed and complete feed, and the weight of the microbial fermented feed accounts for 0-30% of the total weight of the mixed feed. The livestock and poultry are pigs or chicken, the pigs comprise sows, piglets, nursery pigs and lard pigs, and the chicken comprise broiler chicken and laying hens. The livestock and poultry are bred in the '+3-1' breeding mode, economic benefits, ecological benefits and social benefits are remarkable, and the '+3-1' livestock and poultry breeding mode can be popularized and applied.

The present invention provides an antimicrobial peptide-lysozyme fusion protein. The protein comprises an antimicrobial peptide thanatin protein, 3GSA flexible peptide and T4 lysozyme protein from a terminal N to a terminal C. The preparation method comprises: obtaining a coding gene sequence comprising the antimicrobial peptide thanatin, 3GSA flexible peptide and T4 lysozyme by virtue of artificial synthesis; constructing a recombinant plasmid by taking pETDuet plasmid as a carrier; transforming the recombinant plasmid into BL21, and obtaining an expression strain by screening; putting the selected monoclone into a LB culture medium, and performing protein induction to obtain a fusion protein expressed in the supernatant; and purifying the fusion protein and cutting off an Sumo tag to obtain the objective antimicrobial peptide-lysozyme fusion protein. The protein provided by the present invention is proven to have remarkable effect in increasing the survival rate of piglets, reducing the diarrhea rate of nursery pigs, and decreasing the incidence of respiratory disease of nursery pigs, and is capable of being used for preparing related pharmaceutical preparations.

The invention provides an ecological pig raising method by a fermentation bed. The ecological pig raising method includes the following steps: 1), producing fermentation bed packing; 2), producing the fermentation bed; 3), raising pigs on the fermented fermentation bed in a staged rotation mode. The ecological pig raising method has the advantages that the weaning nursery pigs are raised on a single fermentation bed in a staged rotation mode, space temperature is guaranteed through high-density single-rail raising in a nursery stage, bed bearing capacity is guaranteed through the staged rotation raising mode in a breeding stage, and the unit-area raising amount of the fermentation bed is guaranteed through a communicated-rail raising mode in a fattening stage; by the staged raising mode, utilization efficiency of the fermentation bed packing is remarkably improved, and bed maintenance cost and management workload are remarkably reduced.

The invention relates to a concentrated feed for nursery pig, belonging to the animal feed field, comprising an energy source, a protein source, amino acid additive, organic trace element and inorganic trace element, vitamin additive, acidifier, immunopotentiator, wherein the protein source comprises peeled expanded bean pulp, super vapor fish powder, fermented bean pulp, and the amino acid additive comprises threonine, and the organic trace element comprises ferro amino acid complex, zinc amino acid complex and the inorganic trace element comprises ferrous sulfate, zinc sulfate, copper sulfate, manganese sulfate, sodium selenite, cobaltous chloride, calcium iodate, and the acidifier comprises organic acid and salt of organic acid and the immunopotentiator uses astragalus root and honeysuckle as the main raw material. The feed is capable of keeping the nursery pig with strong immunity, suppressing the elements result in low immunity, thus the survival rate and the move weight of nursery pig fed by the concentrated feed are obviously superior to the prior other feeds of the same type. The concentrated feed for nursery pig has obvious economic benefit to the pig farm.

The invention discloses a 40% weaned piglet concentrate feed. Components comprise dehulled soybean meal, zymolytic plant small peptide, fish meal, choline chloride, acidifying agents, flavoring agent, tasty agents, suckling pig composite vitamin, suckling pig composite organic microelements, lysine, methionine, probiotics (lactic acid bacteria, saccharomycetes and brevibacterium bacteria), calcium hydrophosphate, vegetable oil and mountain flour. The feed is convenient to use; and corn flour is added and mixed evenly according to a recommended formula, so that a nursery pig complete formula feed can be prepared, nutrient requirements of nursery pigs are met completely, piglet growth potentials can be fully displayed, and economic benefits are improved. According to the feed, a low dosage of antibiotics which are dedicated for animals and cannot be absorbed is used, food safety is guaranteed, and the feed utilizes organic microelements with high bioavailability and does not contain high calcium, phosphorus, copper and zinc, so that the feed is environment friendly.

The invention relates to a raising method for special wild pigs. The method comprises the following steps of 1, raising suckling piglets; 2, raising nursery piglets; 3, raising fattening pigs; after the suckling of the piglets is completed and the nursery period is finished, arranging the pigs, controlling the raising density according to 2m<2> per pig, maintaining the effects of warming in winter and cooling in summer, dryness, sufficient light and good ventilation in a pigsty, enabling the weight of each pig to reach more than 30kg, adopting the half-pigsty and half-grazing type raising method, and ensuring the supply of green and succulent feed. The raising method is obtained by a large amount of experiments according to the long-time requirements on the eating habits and meat quality of the wild pigs, and has the advantages that after the special wild pigs are raised by the raising method, the growth speed of the wild pigs is high, the weight of the nine-month nursery pigs can reach 90-100kg and then the wild pigs can be killed and sold on market; the disease-resistant capability is very strong, and the diseases of the wild pigs are almost avoided after the weight reaches 20kg.

A nursery pig feed the following materials by weight: 600-650 parts of corn, 100-150 parts of dehulled soybean meal, 15-25 parts of corn protein powder, 20-30 parts of imported fish meal 65% CP, 27-32 parts of blood plasma protein powder, 23-28 parts of soybean oil, 130-170 parts of premix, 22-26 parts of Radix Pulsatillae, 5-10 parts of Radix Sophorae Flavescentis, 120-180 parts of Radix Astragali, 5-10 parts of Cortex Phellodendri, 10-20 parts of Radix Codonopsis, and 0.5-1.5 parts of mildew preventive. The feed contains complete nutrition including rich proteins, amino acids, vitamins and minerals needed by animals, improves immunity, digestion, absorption and infection resistance of nursery pig, lowers feed-meat ratio, and improves feed repay.

The invention belongs to the field of formula design and preparation process of a novel feed, and specifically relates to a nursery pig feed which uses the puffed wheat as a main energy source and a preparation method thereof. The feed is prepared by the raw materials in parts by weight as follows: 78 parts of puffed wheat, 14 parts of high protein buffed bean pulp, 3 parts of imported fish meal, 1 part of first-grade soya-bean oil and 4 parts of pre-mixing material. The feed preparation steps comprise wheat puffing treatment, smashing, mixing, tempering, cold palletizing and screening. The feed provided by the invention is reasonable in formula, low in cost and simple to process. The puffed wheat is used as the main energy source material to replace corn in the conventional feed formula and wheat in the prior art, so that the diarrhea rate of pig is reduced, and digestive absorption of feed by a pig is improved. The preparation process is energy-saving and environment-friendly, and the benefit and the influence of enterprises are improved.

The invention provides a composite probiotic preparation product for piglets, and a preparation method of the composite probiotic preparation product. The composite probiotic preparation comprises the following components in parts by weight: 40-80 parts of yeast, 80-110 parts of enterococcus faecalis, 400-520 parts of bacillus subtilis, 150-180 parts of xylanase, 5-12 parts of mannase, 30-70 parts of cellulase, 10-40 parts of protease and 80-120 parts of amylase; preferentially, the composite probiotic preparation comprises 66 parts of yeast, 98 parts of enterococcus faecalis, 492 parts of bacillus subtilis, 165 parts of xylanase, 9 parts of mannase, 49 parts of cellulase, 25 parts of protease and 96 parts of amylase. After the composite probiotic preparation is fed into nursery pig daily ration used for feeding the piglets, the immunity of the organism of the piglets can be improved, diarrhea is reduced, the grow of the piglets can be promoted, and the weight gain of the piglets can be increased.

The invention relates to the field of traditional Chinese medicine preparations, in particular to a traditional Chinese medicine additive for pig feed and a preparation method and an application for the traditional Chinese medicine additive. The invention is aimed at providing the traditional Chinese medicine additive for the pig feed, which is a traditional Chinese medicine compound preparation and can obviously improve the stress-resistant capacities of organisms. The invention has the technical scheme that the traditional Chinese medicine additive for the pig feed comprises the following raw materials in part weight: 5-8 parts of the roots of Chinese pulsatilla, 3-5 parts of poria cocos, 3-5 parts of fructus amomi, 3-5 parts of Dangshen, 3-5 parts of white atractylodes rhizome, 5 parts of dried tangerine, 5 parts of pinellia ternate, 4 parts of wrinkled giant hyssop, 3 parts of platycodon grandiflorum, 3 parts of fried liquorice and 2 parts of dried ginger. The invention has the beneficial effects that the traditional Chinese medicine additive for the pig feed can effectively improve the clinical symptoms of nursery pigs with deficiencies of spleen qi, reduce the diarrhea rate, simultaneously improve the daily gains of the nursery pigs with deficiencies of spleen qi and reduce feed conversion ratios. If 0.5%-1% of the traditional Chinese medicine additive for the pig feed is added clinically by pig farmers, the traditional Chinese medicine additive has the better effect of treating the pigs with the clinical deficiencies of spleen qi and simultaneously can effectively improve the oxidation-resistant capacities and the immunologic functions of the pigs.

The invention discloses enterococcus faecium, a culture medium thereof for high-density solid-state fermentation, and a high-density solid-state fermentation method, wherein the preservation number of the bacterial strain is CGMCC No.11155. Enterococcus faecium has the excellent performances of inhibiting bacteria, resisting acid and cholate, and the like, is tolerant to low moisture, and has relatively long shelf life under solid state fermentation condition. The culture medium contains wheat bran, bean pulp, cane molasses, activated carbon, calcium carbonate and beta- cyclodextrine. In the preparation technology, lactobacillus is inoculated into the culture medium for fermentation, and then drying is carried out at 45-65 DEG C, and thus obtaining a fermentation product. Compared with the like enterococcus faecium strains, the strain and the fermentation product provided by the invention have the advantages of high concentration of viable organisms, long shelf life and the like. The solid-state fermentation product of the strain provided by the invention can significantly improve the daily gain, the survival rate and the feed conversion ratio of nursery pigs, is obvious in economic benefit, and can be taken as a feed additive.

The invention relates to a porcine lactobacillus reuteri lyophilized preparation and a preparation method thereof, belonging to the field of application of microbes. The porcine lactobacillus reuteri lyophilized preparation is characterized in that a protective agent in the lyophilized preparation comprises the following ingredients in percentage by weight: 10 percent of skimmed milk, 0.1 percent of sodium glutamate, 0.3 percent of cysteine, 10 percent of fucose, 8 percent of lactose, 10 percent of dextrine and the balance of water. Proved by experiments, the porcine lactobacillus reuteri lyophilized preparation of the invention can increase the viable lactobacillus content in nursery pig feces, can reduce the content of colon bacillus, and has the effect of improving the average daily gain and immunity of the nursery pigs. The lyophilized preparation prepared by the method of the invention has the viable bacteria count not less than 109cfu / g, and the viable bacteria survival rate is higher than 75 percent after the lyophilized preparation is stored for 90 days. The invention also provides an optimized culture medium for lactobacillus reuteri, and the viable bacteria count is six times higher than that that of the viable bacteria cultured on the conventional culture medium (Magnetic Resonance Spectrum (MRS) culture medium).

The invention discloses 40 percent concentrated feeds for nursery pigs and a preparation method. The concentrated feeds comprise components such as dehulled soybean meal, low-antigen enzymatic vegetable protein, fish meal, choline chloride, an acidulant, an odorant, a flavor enhancer, decavitamins for piglets, composite organic trace elements for the piglets, lysine, methionine, probiotics such as lactic acid bacteria and yeasts, dicalcium phosphate, vegetable oil and rock flour. The feeds are convenient to use, use a small amount of antibiotics, not absorbed by the feeds, special for animals so as to ensure food safety, use the organic trace elements with higher bioavailability, do not contain high calcium, high phosphorus, high copper and high zinc, realize environmental friendliness, and can be prepared into perfect compound feeds for the nursery pigs by adding corn meal into the suggested formula for uniform mixing so as to completely satisfy the needs of the nursery pigs in nutrition, completely develop the growth potential of the nursery pigs and enhance economic performance.

The invention discloses an antimicrobial compound acidifier.The antimicrobial compound acidifier comprises, by weight, 40-80 parts of calcium formate, 15-40 parts of calcium lactate, 2-25 parts of citric acid, 2-25 parts of fumaric acid, 1-5 parts of cinnamyl aldehyde, 1-5 parts of thymol, 1-5 parts of carvacrol and 1-15 parts of carrier.The antimicrobial compound acidifier has the effects of purifying pathogenic bacteria in feed and the digestive tract and adjusting the pH in the stomach, and can reduce the morbidity of diseases such as diarrhea and promote healthy growth of animals when added to nursery pig feed.

The present invention relates to a feed additive, an antibiotic-free feed and an application of the feed. The feed additive comprises the following components in parts by mass: 0.02-0.04 part of probiotics, 0.1-0.3 part of egg powder, 0.02-0.05 part of plant essential oil, 0.50-1.00 part of an organic acidifier, 0.10-0.15 part of a compound enzyme preparation and 1.0-1.5 parts of a yeast extract. The components are cooperated together to play a synergistic role. By using the antibiotic-free feed containing the feed additive to conduct a feeding for a period of time, immunity of nursery pigs is improved. In a condition of a basic same feed intake, an average daily weight gain of the nursery pigs eating the feed containing the feed additive is obvious higher than that in a control group.

A piglet feed comprises the following materials by weight: 600-630 parts of corn, 60-80 parts of wheat bran, 60-70 parts of dehulled soybean meal, 15-30 parts of imported fish meal 65% CP, 100-200 parts of nursery pig premix, and 1-1.5 parts of mildew preventive. The feed can effectively improve piglet weaning syndrome, effectively reduce diarrhea occurrence after piglet weaning, improve piglet immunity, promote piglet intestinal absorption and ingestion amount, increase daily weight gain, and supplement daily essential nutrition elements for piglet; and is a non-toxic, harmless and green feed.

The invention belongs to the technical field of agricultural farming, and particularly relates to biological padding suitable for a pig raising fermentation bed in south China. The biological padding is characterized by comprising the following components in parts by weight: 10-30 parts of 3-5cm straw, 40-20 parts of sawdust and 50 parts of chaff, and is prepared by the following steps of: preparing all components of the biological padding for raising pigs in a padding bed according to the formula amount, and sufficiently and uniformly stirring; adjusting the water content in the stirring process to keep the water content of the padding at 45% in a degree that the padding clusters when held by a hand and scatters when the hand opens; and spreading the prepared padding into a pig padding bed to obtain the biological padding, wherein the thickness of the biological padding for the growing nursery pigs is 90cm, and each pig occupies 0.6m<2> of an area of the biological padding; the thickness of the biological padding for the growing fattening pigs is 100cm, and each pig occupies 1.2m<2> of an area of the biological padding; and the thickness of the biological padding for sows is 110cm, and each sow occupies 2.0m<2> of an area of the biological padding. Through the invention, the scarcity of sawdust resources in the rice producing regions in south China is effectively solved, and a new utilization mode is provided for the pig raising padding of a fermentation bed.

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 breeding method for improving constitution and promoting growth of live pigs. The breeding method comprises the following steps: S1, building a pig house, wherein the pig house is divided into a conservation pig house, a fattening pig house, a boar house and a sow house, green plants are planted in the pig house, and the pig house is cleaned and disinfected before new pigs enter the house; S2, managing new pigs entering the pig house: quarantine and disinfection are carried out before the new pigs enter the pig house, and then the new pigs are put into the pig house for breeding; S3, managing newborn suckling pigs: breastfeeding the newborn suckling pigs; S4, managing nursery pigs: feeding the nursery pigs with a nursery period feed for 2-3 times every day, supplying water in time, and adding Chinese medicine liquid A into the water; S5, managing fattening pigs: feeding the fattening pigs with a fattening period feed for 3-5 times every day, supplying water intime, and adding Chinese medicinal liquid B into the water; and S6, performing environmental management. The breeding method for improving constitution and promoting growth of live pigs, provided bythe invention, ensures the live pigs to have fast growth and development, good constitution, good immunity and anti-stress capability, low incidence rate of pig and good meat quality.

The invention discloses a nursery pig feed additive with prevention and health functions. The nursery pig feed additive comprises the following raw materials in parts by weight: 2-3 parts of astragalus polysaccharide, 1-1.5 parts of brown sugar, 4-6 parts of hawthorn fruits, 4-6 parts of tangerine peel powder, 2-3 parts of liquorice, 3-4 parts of radix sophorae flavescentis, 3-4 parts of wood charcoal, 3-5 parts of talcum, 1-2 parts of deep red clay, 2-3 parts of furnace soil, 3-4 parts of honeysuckle flower powder, 3-4 parts of folium artemisiae argyi powder, 3-5 parts of folia perillae acutae powder, 3-5 parts of camphorwood bark, 3-5 parts of cucumber stem powder and 3-5 parts of pumpkin stem powder. A preparation method of the nursery pig feed additive with the prevention and health functions comprises the following steps: fully mixing the raw materials according to a ratio, uniformly stirring the raw materials and then crushing the raw materials into micro powder capable of passing through a 60-100-mesh sieve so as to obtain the nursery pig feed additive. The nursery pig feed additive with the prevention and health functions is scientific in formula, simple in preparation method and low in cost, and is capable of effectively improving the palatability of a nursery pig feed, improving the digestion-absorption functions, immunity and disease resistance of nursery pigs, remarkably improving the anti-stress capability of the nursery pigs and greatly reducing the death rate of the nursery pigs; meanwhile, the nursery pig feed additive with the prevention and health functions is free of heavy metals and drug residue and has the relatively good prevention and health functions.

The invention relates to piglet feed, and in particular relates to compound feed added with clostridium butyricum for a nursery pig and aims at solving the technical problems that drug resistance of piglets is increased as antibiotic is frequently used for preventing swine diseases in a growth process of weaned piglets and even stress syndromes of the weaned piglets are caused. For solving the technical problems, the invention adopts the technical scheme that the compound feed added with the clostridium butyricum for the nursery pig is prepared from the following raw materials in parts by weight: 400-500 parts of corn, 100-200 parts of 46% soybean meal, 50-100 parts of biscuit flour, 40-75 parts of wheat, 20-70 parts of extruded soybean, 35-60 parts of fermented soybean meal, 20-40 parts of steam fish meal, 15-45 parts of soybean oil, 5-14 parts of calcium hydrophosphate, 4-12 parts of stone powder, 3-7 parts of montmorillonite, 2-7 parts of table salt, 30-75 parts of chocolate powder and 25-45 parts of premix.

The invention provides a rapid fattening breeding method for pigs, and relates to the technical field of breeding. The rapid fattening breeding method for pigs comprises the following steps: (1) selection of the pigs, (2) breeding in the early stage of fattening, (3) breeding in the middle stage of fattening, (4) breeding in the later stage of fattening, and (5) health management. The pigs are fed in three stages in a distinguished manner according to the growth characteristic of transition from nursery pigs to growing and fattening pigs, and the rapid fattening breeding method for pigs is highly targeted, and is high in fattening efficiency. In addition, the sanitary conditions are severely managed during fattening of the pigs, pig houses are sterilized efficiently at first, then fungi and parasites of the pigs are prevented and removed by a traditional Chinese medicine composition, various diseases caused by the parasites of the pigs are avoided, and therefore, rapid fattening of the pigs in a healthful environment is ensured.

The invention discloses a farming method of a nursery pig and relates to the field of pig farming. The farming method comprises the steps of pigpen condition management, clustering and training; feeding management and manure treatment, wherein the step of feeding management comprises the process of adding an intestinal modulator to a feed for feeding during feeding; and the step of manure treatment comprises the process of scattering an adsorbent modifier on the surface of manure in a gutter drain and a manure storage pool, cleaning a pigpen and uniformly spraying a deodorant on the floor of the pigpen. According to the planting method, through a series of comprehensive breeding management technologies, such as reducing emission of odor materials, such as sulfide and amide through a nutrition approach, reducing volatilization of the odor materials in pig manure by using the adsorbent modifier, and improving the air quality of the pigpen, the incidence rate of respiratory diseases of the nursery pig is reduced, meanwhile, the feed conversion rate is also improved and the daily gain is improved.