88results about How to "Fattening fast" patented technology

The invention discloses a breeding method of pigs, and relates to the technical field of pig breeding. The breeding method comprises a) a breast feeding period, b) a weaning period, c) a growth period, and d) a fattening period; particularly, a 10-day weaning method is adopted in the weaning period of piglets, namely the piglets are fed with a mixture of artificial milk and a commercially available sucking pig feed according to a weight ratio of 9:1 in the first day, and then are fed with a mixture of the artificial milk and the commercially available sucking pig feed according to a weight ratio of 8:2 in the second day, and so on, then one part of breast milk is reduced every day, one part of the sucking pig feed is increased every day, and the piglets are weaned in the tenth day and are only fed with the full sucking pig feed, therefore, weaning irritability of the piglets is avoided; and meanwhile, the pigs are fed with targeted feeds according to nutrients needed for growth in all periods of the pigs, and are vaccinated with different vaccines, so that the growth of the pigs is accelerated, the quality of pork can be guaranteed, and the health of eaters will not be influenced.

The invention discloses a breeding method for live pigs. The method comprises the following steps: construction of pig houses, preparation before entry of live pigs, breeding during a lactation period, breeding during a growth period, breeding during a fattening stage and management of pig houses. The method has the following beneficial effects: by breeding pigs in different phases, feeds are more targeted so as to ensure nutrition can be supplied in different growth periods; a first growth stage feed used in the first stage of the growth period is fermented and contains abundant probiotics; therefore, intestinal flora of piglets can be effectively adjusted to improve the food digestion capability and immunity of the organism; buckbeans added into fattening feed serve as a green feed with effect of soothing the nerves and prompting sleep; corn kernels, peanut kernels, pitaya peels and wheat bran are soaked by hawthorn fruit wine before being mixed, so that the feed is improved in palatablility and fragrance and can stimulate the appetite of pigs; meanwhile, pigs sleep better after eating the feeds full. The method has advantages on quick fattening and can improve utilization rate of the feed.

The invention discloses a digestive soft-shelled turtle feed. The digestive soft-shelled turtle feed is characterized by being prepared from the following raw materials in parts by weight: 6-8 parts of shelled shrimp, 13-16 parts of pig bone meal, 14-17 parts of diced sweet potatoes, 15-18 parts of diced potatoes, 9-11 parts of mushroom, 10-13 parts of indocalamus leaves, 6-11 parts of Chinese hawthorn seeds, 19-23 parts of black glutinous rice, 18-22 parts of decoated mung bean, 7-9 parts of goat milk powder, 0.2-0.4 part of leonurus japonicus, 0.1-0.3 part of citrus aurantium, 0.3-0.5 part of ocimum basilicum L., 5-8 parts of auxiliaries, and a proper amount of water. The digestive soft-shelled turtle feed is excellent in palatability, good in food calling property, the digestive soft-shelled turtle feed not only has better bactericidal and antivirus capabilities, but also has better digestibility function by adding traditional Chinese medicine components such as citrus aurantium, ocimum basilicum L. and leonurus japonicus, the appetite of soft-shelled turtles can be increased, the weight increase speed of the soft-shelled turtles is fast and the meat quality and mouth feeling of the soft-shelled turtles are not affected, and the culture benefits can be remarkably increased.

The invention discloses a feed for raising horses and a method for fattening horses. The feed comprises the following raw materials in portions by weight: 10-20 portions of corn, 10-20 portions of broomcorn, 8-15 portions of sesame cake, 15-28 portions of barley, 15-25 portions of wheat bran, 10-30 portions of soybean, 0.5-2 portions of bone meal, and 0.5-1.5 portions of salt. With the adoption of the method, a plurality of hybridization horses of Kabardin and Mongolia horses, more than the second generation of Sanhe horses and Mongolia horses can obtain more nutrition substances during fattening process, thus being capable of achieving fast fattening purpose.

The invention provides a pig breeding method with prevention of diseases, and relates to the technical field of breeding. The breeding method comprises the following steps of (1) raising management, (2) disease prevention and (3) pigsty hygiene management. According to the pig breeding method, through strict control over the pig breeding process, the quality of pigs is ensured; targeted phase raising is conducted in the raising management process, pig germs in vivo and vitro are strictly and effectively expelled in the disease prevention process, traditional Chinese medicine liquid is used for killing germs in the pigsty hygiene management process, and any medicine harmful to the pigs is not used in the whole process, which is green and ecological; while diseases are prevented and the growth of the pigs is accelerated, the quality of pork is ensured, the health of an eater is not influenced, and the method is worth popularization.

The invention discloses total mixed ration pellet feed for rapidly fattening drylot-fed mutton sheep, and a preparation method of the total mixed ration pellet feed. The feed is prepared from the following components in parts by weight: 390-420 parts of corn, 40-70 parts of bean pulp, 40-60 parts of cotton seed meal, 80-120 parts of distillers dried grains with soluble (DDGS), 80-100 parts of wheat middling, 100-150 parts of beanstalk, 100-150 parts of compound fermented grass powder, 6-12 parts of soybean oil, 6-10 parts of stone powder, 5-8 parts of calcium hydrogen phosphate, 8-10 parts of salt, 8-10 parts of baking soda and 10 parts of vitamin and microelement premix feed. The fermented grass powder prepared by fermentation is mixed with the corn, the bean pulp, the cotton seed meal, the DDGS, the wheat middling, the beanstalk, the soybean oil, the stone powder, the calcium hydrogen phosphate, the baking soda, the premix feed and the like, and the different components are reasonably combined, so that the aim of effect complementation can be achieved; therefore, rich and comprehensive nutrition is provided for the drylot-fed mutton sheep, and the aim of rapidly fattening the drylot-fed mutton sheep is achieved.

The invention discloses a pig fermentation bed padding with a rapid fattening effect. The pig fermentation bed padding is prepared from, by weight, 28-30 parts of wheat bran, 5-7 parts of caulis spatholobi, 4-5 parts of granulated sugar, 24-26 parts of degreased rice bran, 30-35 parts of cereal residues, 1-2 parts of Arabic gum, 38-42 parts of corn stalk, 26-29 parts of beer yeast paste, 1-2 parts of a proteinase preparation, 0.7-0.8 part of cysteine hydrochloride, 1.3-1.6 parts of thiamine, 29-31 parts of vanilla pods, a proper quantity of a 45% ethanol solution and a proper quantity of water. According to the pig fermentation bed padding, in consideration of the habits of pigs, palatable feed such as cereal residues is added according to the nosing characteristic of pigs; by using granulated sugar and Arabic gum, the surface sweetness of the padding is improved, and licking of pigs on the padding is promoted; pig manure can be converted into edible protein with microorganisms, so that the padding provides energy supplement in addition to fodder feeding, and the rapid fattening effect of pigs is achieved.

The invention provides a method for raising gooses with ramie and a special feed. The method mainly comprises the following steps: cutting fresh ramie into pieces which are 0.4-0.6cm long, weighing feed according to proportion, and mixing the fresh ramie and the feed uniformly; in the 1st to 7th days, feeding gooses with commercial complete formula feed; in the 8th to 28th days, feeding the gooses with ramie and complete formula feed, which are mixed in the ratio of 1 to (1-4); in the 29th to 49th days, feeding the gooses with ramie and complete formula feed, which are mixed in the ratio of 1 to (2-5); and feeding the gooses with fattening complete formula feed since the 50th day until the gooses are marketed. According to the method, low-energy and high-protein feed is prepared specially according to the nutritional characteristics of high protein and low energy of ramie and the growth and development law of meat gooses, and the low-energy and high-protein feed and ramie are reasonably mixed in different proportions at different age stages to give a play to complementary advantages, so that equilibrium supply of nutrients is guaranteed while the feed cost is effectively reduced; and the disease resistance and slaughter performance of adult gooses are both improved.

The invention relates to piglet feed, and relates to the technical field of feed. The piglet feed is characterized by comprising the following components in parts by weight: 40 to 50 parts of maize meal, 3 to 5 parts of millet, 4 to 6 parts of wheat bran, 15 to 25 parts of bean cake, 3 to 4 parts of white sugar, 5 to 7 parts of fish meal, 0.4 to 0.5 part of table salt, 0.4 to 0.6 part of premix compound and 0.3 to 0.5 part of traditional Chinese medicine composition, wherein the traditional Chinese medicine composition comprises the following medicines in the composition by mass percent: 30% of bone meal, 20% of malt, 10% of Japanese anemone, 10% of the root of thinleaf adina fruit, 10% of radix polygoni multiflori, 10% of cyrtomium fortunei and 10% of iodized salt. The traditional Chinese medicines are combined with the feed, so that the piglet feed can be used for preventing and treating digestive tract infection diseases and can ensure that piglets can rapidly get fat, and thus the nutrition absorption and utilization rate of the feed is improved.

The present invention relates to a breeding method a new multi-lamb strain with high reproductive ability and an application of the breeding method. The breeding method comprises the following steps:mating male east Friesian sheep with female small tailed Han sheep to obtain a F1 generation male sheep and a F1 generation female sheep; crossbreeding the F1 generation male sheep and female Hu sheepto obtain a F2 generation male sheep and a F2 generation female sheep; crossing the F2 generation male sheep and the F2 generation female sheep to obtain a F3 generation; and parallel-establishing families according to the above method, crossing the F3 generations of each family, and performing character determination and breed selection to obtain the new multi-lamb strain with high reproductiveability. The new strain has high reproductive ability and can be used for supporting crossbreeding or producing lamb meat, so as to meet a production mode of large-scale house feeding and huge marketdemands.

The invention discloses meat rabbit fattening period feed which is prepared from corn, wheat bran, hay meal, cottonseed meal, rapeseed dregs, corn gluten meal, bean pulp, pumpkin, table salt, calcium hydrophosphate, diaminocaproic acid, methionine, L-lactic acid, fumaric acid, citric acid, ferrous sulfate, zinc sulfate, sodium selenite, potassium iodide, decavitamin and a Chinese herbal medicine mixture; the Chinese herbal medicine mixture comprises folium isatidis, purple perilla, rhizoma zingiberis, cortex cinnamomi, liquorice, dandelion, pericarpium citri reticulatae, fructus aurantii, rhizoma atractylodis, medicated leaven, compound of glauber-salt and liquorice, and codonopsis pilosula. The meat rabbit fattening period feed is rich in various nutrient substances required by the growth of a meat rabbit, is free of hormone and chemical residuals, and is capable of improving the appetite of the meat rabbit, decreasing the morbidity of diseases of rabbit plague, diarrhea, rabbit dysentery, bloat and the like during a cultivation process of the meat rabbit, improving the quality of the meat rabbit and quickly fattening.

The invention relates to a mutton sheep pellet feed and a preparation method thereof, and belongs to the field of feeds. The mutton sheep pellet feed is prepared by mixing and granulating first raw materials, second raw materials and a third raw material, wherein the first raw materials comprise the following components in parts by weight: 20 to 38 parts of corn, 7.5 to 15 parts of soybean meal, 2 to 4 parts of cottonseed meal, 3 to 10 parts of sunflower seed husk, 3 to 10 parts of peanut husk and 20 to 61 parts of corn straw; the second raw materials comprise the following components in parts by weight: 0.6 to 0.8 part of calcium hydrophosphate, 0.5 to 0.6 part of stone powder, and 0.4 to 0.6 part of sodium chloride; the third raw material comprises 0.8 to 1.2 parts of composite premix by weight. The preparation method has the advantages that the preparation method is simple, and the controllability is good. The mutton sheep pellet feed has the advantages that the nutrients are comprehensive and balanced, the digestion and absorbing are easy, and the fast fattening of mutton sheep is effectively promoted; the mutton sheep pellet feed can be directly fed to the mutton sheep, the adding of coarse feed is not needed, and the problem of lack of coarse feed is solved; by adding and reasonably utilizing the non-conventional feed, the cost is reduced, and the benefit is improved.

The invention discloses a method for raising soft-shell scylla serrata indoors, solving the problems that a method for raising the soft-shell scylla serrata, of the prior art, is great in labor intensity, unbeneficial to unshelling the soft-shell scylla serrata, high in death rate of the soft-shell scylla serrata and low in weight gain rate. The method comprises the following steps of (1) selecting a raising pond; (2) selecting the scylla serrata to be raised; (3) sterilizing the raising pond; (4) putting the scylla serrata to be raised into the pond; (5) raising the soft-shell scylla serrata. According to the method for raising the soft-shell scylla serrata indoors provided by the invention, the steps are simple; the labor intensity can be decreased greatly; the scale production is applicable; as the raising conditions and the compound feed are optimally improved, the scylla serrata can become fatter and heavier fast; with the accumulation of sufficient nutrient substances, the unshelling of the scylla serrata is accelerated, the survival rate is improved, and the period of raising the soft-shell scylla serrata is shortened; moreover, the survival rate of the soft-shell scylla serrata is high, the weight gain rate is high and the raising benefits are favorably improved.

A stereoscopic cultivation and breeding method for complementary symbiosis of ganoderma lucidum and wood frogs is characterized by comprising the steps that a good, pure-natural and pollution-free area section is selected, it is ensured that the area section is free of residues, soil is not too alkaline and the area section is a loose sandy soil land section, deep land scarification is performed for 40 centimeters in the first year, leveling is performed, and a ganoderma lucidum and wood frog greenhouse is constructed after six months of sun exposure.Too large area is not allowed, the area of the greenhouse is 200 square meters, the length of the greenhouse is 25 meters, the width of the greenhouse is 8 meters, the height of the greenhouse is 1.9 meters, the area is suitable for a growing environment for the complementary symbiosis of the ganoderma lucidum and the wood frogs, the greenhouse is suitable for conidial powder recovery, the area of the greenhouse is suitable for the wood frogs due to the fact that wood frogs breathe through the skins, the ganoderma lucidum breathes freely, the wood frogs uptake oxygen, the complementary symbiosis is achieved, and the greenhouse is disinfected and sterilized with quick lime water after the greenhouse construction is completed; ganoderma lucidum mycelium in the step 2 is ganoderma lucidum.

The invention relates to a feed, in particular to a beef cattle fattening feed. The beef cattle fattening feed is prepared from, by weight, 100 parts to 120 parts of corn, 30 parts to 50 parts of bran, 20 parts to 40 parts of bean cakes, 1 part to 1.5 parts of salt, 10 parts to 15 parts of oat, 20 parts to 40 parts of potato starch, 30 parts to 60 parts of corn straw, 10 parts of white sugar, 1 part of traditional Chinese medicine additive and 0.5 part of leavening agent. According to the beef cattle fattening feed, as the traditional Chinese medicine additive is contained, the gastric motility of beef cattle can be promoted, and the digestive absorption capacity of beef cattle can be improved. Due to leavening, a part of the concentrated feed can be directly converted into ingredients such as amino acid and proteins, rapid absorption of beef cattle is facilitated, and stomach food retention is reduced. After the feed is adopted for a long time, the level of the gastric motility of beef cattle can be effectively improved, digestive absorption can be promoted, and the yield of beef can be increased.

The invention relates to a feed for fattening pigs, relating to the technical field of feeds. The feed is characterized by comprising the following components in parts by weight: 30-50 parts of maize meal, 12-20 parts of bran, 10-20 parts of fried soybean meal, 10-20 parts of straw powder, 0.8-1 part of bone powder, 0.6-0.8 part of shell powder, 0.4-0.5 part of salt, 0.4-0.6 part of premix, 2-3 parts of white sugar, 5-10 parts of purslane and 3-5 parts of wild chrysanthemum flowers. According to the feed for the fattening pigs disclosed by the invention, the feed is mixed with traditional Chinese medicines, bacterial and virus infection diseases can be prevented and treated, fattening is accelerated, and the feed absorption and utilization rate is increased.

The invention provides a pig raising method for preventing and controlling swine flu and relates to the technical field of breeding. The pig raising method comprises the following steps of 1 piglet introduction, 2 breeding at a lactation stage, 3 breeding at a care stage, 4 breeding at a growth and fattening stage, 5 pig stock management and 6 hog house management. Standardized pig breeding is performed, strict control is achieved from a pig growth environment and feed supply, different characteristics at all stages of pigs are combined to perform preventive breeding, targeted prevention and control are performed from piglet introduction to the lactation stage, the care stage and the growth and fattening stage of newborn pigs, prevention and control drugs at all stages are pure natural traditional Chinese medicine compositions, a prevention and control effect is good, and the method is green and safe and does not produce any side effect. By the adoption of the pig raising method, the prevalence rate and death rate of the pigs are reduced, the overall quality of the pigs is improved, and the economic benefit is improved obviously.

The invention discloses a method for feeding fat pigs. Different feeds are fed according to different growth stages of the pigs; the growth stages of the pigs are divided into a survival stage, a development stage and a weight increment stage; the survival stage is 7 to 38 days, the development stage is 39 to 50 days, and the weight increment stage is 51 to 175 days; and the feed with function of enhancing immunity is fed at the survival stage, the feed with function of promoting functional completeness of each system of the pigs is fed at the development stage, and the complete feed for promoting weight increment of the pigs is fed at the weight increment stage. The method breaks through the traditional raising mode; the feed is designed according to the physical development characteristics of the pigs; and by adopting the method for feeding the fat pigs, the weight increment of the pigs is quick, the feed-meat ratio is low, and the feed is saved.

The invention discloses fattening pig feed, which is prepared from the following ingredients in parts by weight: 100 to 130 parts of corn, 20 to 30 parts of oilseed rape straws, 10 to 15 parts of sesame-seed cake, 15 to 20 parts of palm meal, 10 to 13 parts of dog tail grass, 14 to 20 parts of soy bean residue, 4 to 6 parts of chicken intestine powder, 7 to 9 parts of aloe dry powder, 17 to 30 parts of watermelon peel, 1 to 3 parts of mountain flour, 3 to 4 parts of beer yeast, 4 to 6 parts of patrinia, 2 to 4 parts of lotus grass and 5 to 6 parts of nutrition flavoring powder. The fattening pig feed has the advantages that ingredients such as sesame-seed cake and the oilseed rape straws containing fats and various amino acids are added into the feed provided by the invention, the pig fattening can be promoted, and the pig growth can be accelerated, so both the meat color and the meat quality of pigs can be improved.

The invention discloses balanced oil meal with high lauric acid content and a preparation method thereof. The balanced oil meal is prepared from the following components in parts by weight: 65-70 parts of coconut oil, 20-30 parts of oligosaccharide, 2-5 parts of maltodextrin, 2-5 parts of sodium caseinate and 2-5 parts of monostearin. The balanced oil meal is prepared through scientific and reasonable compatibility; the matching is reasonable; the pertinence is strong; the palatability is relatively good; no toxic and side effect exists; after piglets are fed with the feed components, the autoimmunity of the piglets can be effectively improved; the antibacterial and antiviral functional properties are realized; the health condition of farmed animals can be improved; the use of antibioticsand drugs is reduced; the proliferation of beneficial bacteria is promoted; the diversity of intestinal flora is increased; intestinal health is promoted; the growth speed, production performance andimmune function of livestock and poultry are improved; the function of the antibiotics is realized; animal growth and fattening can be promoted, and the lactation yield can be increased; energy can beprovided for the animals; animal fur can be improved.

The invention discloses beef cattle feed. The beef cattle feed is prepared from the following components in parts by weight: 3-8 parts of vinasse, 5-8 parts of green feed and 0.5-1 part of concentrated feed, wherein the concentrated feed comprises 45-55 parts of corns, 20-30 parts of wheat bran, 5-15 parts of soybean meal, 1-2 parts of salt and 1-2 parts of sodium hydrogen carbonate. According to the beef cattle feed, by adding the vinasse into the feed, the content of protein in the vinasse is high and the sleeping time can be prolonged after cattle eat the feed, so that the weight growth of the cattle is promoted and the fattening speed is relatively rapid.

The invention discloses carrot leaf silage as well as a preparation method and an application thereof. The preparation method of the carrot leaf silage comprises the following steps: chopping carrot leaves, and regulating moisture content to 50-70% in percentage by mass; then, supplementing a sugar source to the chopped carrot leaf silage raw materials so that sugar content is no less than 1% in percentage by mass, inoculating lactobacilli and uniformly mixing and stirring, storing an obtained mixture in a silage facility, compacting, sealing and carrying out anaerobic fermentation. The preparation method disclosed by the invention is low in raw material cost, low in preparation cost and simple in operation, and the prepared carrot leaf silage has the advantages of being soft and juicy, good in palatability, high in nutritive value, durable in storage and the like; the silage is applicable to ostriches, dairy cows, pigs, chickens, sheep and other livestock relatively high in economic value, and the silage is good in ecological and economic benefits.

The invention relates to TMR fermentation ration containing citrus pulp for beef cattle and a preparation method of the TMR fermentation ration. The fermentation ration comprises the following components: semi-dehydrated citrus pulp, corn flour, distillers' grains, colza cake meal, precrushed straw, wheat bran, premixed aerobic fermentation materials, and an anaerobic fermenting agent. The preparation method comprises the following steps of uniformly mixing the semi-dehydrated citrus pulp, the corn flour, the distillers' grains, the colza cake meal, the wheat bran, and the premixed aerobic fermentation materials so as to obtain a mixture; putting the mixture in an open manner, and crushing the mixture so as to obtain a raw feed material; mixing and uniformly stirring the raw feed material, the pre-crushed straw and the anaerobic fermenting agent so as to obtain a new mixture, and adding water to the new mixture so as to obtain a feed; then pouring the feed in vacuum bags, vacuumizing the vacuum bags, sealing the feed and performing fermentation on the sealed feed for 20-30 days so as to obtain finished products. According to theTMR fermentation ration disclosed by the invention, the feed cost for the beef cattle is reduced, and besides, the food consumption of the beef cattle is increased. According to the preparation method disclosed by the invention, the problem that silage sources are short in the supply of the feed production of the beef cattle can be solved, and besides, ecological environment pollution caused by residues obtained by processing a great number of citruses is also avoided.

The invention belongs to the technical field of chicken fodder and especially relates to a fodder for promoting quick growth of chicken. The fodder is prepared from the following raw materials: corns, pumpkins, solen powder, leaves of asparagus lettuce, tea-seed oil, mushroom, curcumin, hesperidin, vitamin C and fodder additives. The fodder for promoting quick growth of chicken is rich and balanced in nutrition, has excellent palatability and is easy to be digested, absorbed and converted; the fodder not only can supply rich protein and vitamin for the growth of the chicken but also can supply sufficient energy, can impel the chicken to take more exercise in ordinary days, can strength physique and can improve the meat quality; under the synergic effect of traditional Chinese medicine extracts, curcumin, hesperidin and vitamin C, the multiplication of harmful bacteria in chicken body can be effectively restrained and the disease rate can be reduced; figs are added, mixed and boiled in the process of preparing the additives, so that the bitterness of the Chinese herbal medicinal ingredients can be effectively covered, the palatability of the fodder can be promoted and the conversion effect of the Chinese herbal medicinal ingredients can be effectively promoted; the immunity of the chicken can be enhanced, the quick fattening can be accelerated and the lean meat percentage can be promoted.

The invention relates to the field of livestock feed, in particular to ruminant stress feed and a preparation method thereof. The feed is prepared from the following components in parts by weight: 350 to 450 parts of corncob, 5 to 10 parts of fucoidin, 3 to 6 parts of vitamin enzyme, 1 to 5 parts of cane molasses, 60 to 80 parts of alfalfa, 50 to 60 parts of cottonseed meal, 5 to 8 parts of feed-grade sodium chloride, 5 to 9 parts of baking soda, 15 to 25 parts of stone powder, 0.5 to 1.5 parts of a probiotic agent, 1 to 5 parts of beta-glucan, 1 to 3 parts of vitamin C and 5 to 10 parts of fennel powder. The ruminant feed additive can be used for remarkably improving the immunity of ruminants and the digestive ability and anti-stress ability of rumens and promoting the fattening of the ruminants, and drug residues cannot be generated in animal bodies.

The invention relates to the technical field of agricultural production, in particular to a method for rapid growth of fish. The method comprises the steps of (1) pond treatment, wherein a pond is under the blazing sun for 7 days before fry are put in the pond, then quicklime is added to sludge on the bottom of the pond for pond disinfection, before water introduction, a mixture of fermented fowlmanure and straw is added into the pond, and the mixture of fermented fowl manure and straw is mixed with the topsoil on the bottom of the pond; (2) fry treatment, wherein healthy and undamaged fry are selected, immersed in 100-200 ppm of Formalin solution and subjected to dipping bath for 1 hour; (3) fry feeding, wherein the fry are fed with fattening Chinese herbal medicine feed every day afterput in the pond, and feeding is conducted at three times every day. By means of the method, fish can rapidly grow and get fattened.

Feed for a suckling pig comprises the following components in part by weight: 30-40 parts of corn meal, 10-15 parts of puffed bean cake, 10-30 parts of puffed bean flour, 5-10 parts of fish meal, 5-10 parts of bone meal, 3-5 parts of plasma protein powder, 2-4 parts of calcium hydrogen phosphate, 3-5 parts of whey powder, 0-1 part of antibiotic, 1-3 parts of selenium yeast, 0.5-1 part of multivitamin, 0.5-1.5 parts of compound amino acid, 2-4 parts of lactose and 0.5-1 part of edible salt. The feed for the suckling pig takes corns and soybeans with high protein contents as raw materials, which are cooperated with a variety of amino acids and vitamins, establishes a comprehensive nutritional platform by mainly considering nutrients necessary to the growth of the suckling pig, can obviously improve the immunity of the suckling pig, and can quickly fatten the suckling pig to ensure that the pig grows more strongly in the later period.

The invention relates to the field of black pig culture and discloses a free-range method for black pigs. The method comprises followings steps; (1) selecting hillsides with suitable height as free-range locations for black pigs; planting plants which can provide sufficient nutrients and prevent black pig diseases and building culture base at hill foot for management; (2) while free-range of the black pigs on the hillsides, tracking and observing; since the black pigs have different independence, setting forage points on the hillsides for black pigs that are weak in feeding and gradually training the adaptability of the black pigs, which is good for the accumulation of wild black pig genes; (3) while free-range on the hillsides for training adaptability of the black pigs to the natural environment, supplementing artificial forage for feeding at night to strengthen the black pigs and quick fatting, therefore increasing the economic benefit of culture. By means of the free-range method of black pigs, the pork has pure local flavor, the pork is delicious and has abundant nutrition, which has strong nourishing effect for the weak.