320results about How to "Reduce the death rate" patented technology

The present invention belongs to the field of poultry feed technology, specifically to a meat large chicken feed and method for preparing the same. The meat large chicken feed is composed of the following components by weight parts: 30-80 parts of corn, 0-30 parts of wheat, 5-40 parts of bean pulp, 0-10 parts of peanut meal, 0-10 parts of cotton meal, 2-8 parts of corn protein powder, 0.5-5.0 parts of lipid, 1.0-6.0 parts of hypo-powder, 0.5-2.0 parts of mountain flour, 0.5-2.0 parts of calcium hydrogen orthophosphate, 0.2-0.4 parts of salt, 0.1-1.0 parts of complex vitamin; 0.1-1.0 parts of complex trace elements, 0.05-0.5 parts of micro-ecological formulation, 0.01-0.2 parts of Chinese herbal medicines additives, and 0.01-0.2 parts of phytase. The inventive meat large chicken feed has high digestibility, nutrient balance, low harmful components, and high security, so that the resistance of broiler chickens is increased and the pollution to the environment is significantly reduced.

The invention discloses a layer feed containing a traditional Chinese medicine additive. The layer feed comprises the following components in parts by weight: 60-80 parts of corn powder, 8-10 parts of bran, 8-10 parts of bean pulp, 8-10 parts of fish meal, 8-10 parts of shell powder, and 2-12 parts of traditional Chinese medicine additive, wherein the traditional Chinese medicine additive comprises the crude drugs in parts by weight: 5-10 parts of dandelion, 3-5 parts of herba andrographitis, 3-5 parts of rhizoma atractylodis, 5-10 parts of honeysuckle, 5-10 parts of fructus cnidii, 10-15 parts of selfheal, 10-15 parts of baical skullcap root, 10-15 parts of astragalus root, 10-15 parts of Polygonum multiflorum Thunb, 5-10 parts of hawthorn, 0.5-1 part of lucid ganoderma, 10-15 parts of codonopsis pilosula, 10-15 parts of angelica sinensis, 5-10 parts of semen cuscutae, 5-8 parts of clove, 5-8 parts of pericarpium citri reticulatae, 5-8 parts of hawthorn and 5-8 parts of cinnamon. The immunoreactive substance can enhance the immune function of organism, improves the anti-stress ability and the disease resistance of the animal, improves the production performance of the animal, and simultaneously has the advantages of small toxic and side effects, no drug-resistance, no residue and the like; the survival rate of chicken is greatly improved; the lecithin content of the egg is obviously improved; the cholesterol content of the egg is reduced; and the nutritive value of the egg is improved.

The present invention relates to an active peptide feed addictive, as a mixture of one or more plant protein and animal protein, which is the product of the following steps: fermenting and degrading the mixture through bacillus and the like, controlling the degree of hydrolysis at 20-35%, obtaining a fermentation supernatant after a separation post-processing process, concentrating drying the supernatant or directly adsorbing the supernatant onto the carrier, and then low temperature drying it. Said active peptide feed addictive is capable of obviously depressing development of bacillus coli and salmonella, and can prevention and cure diarrhea caused by bacilli or lienteric diarrhea; can exert its functions at a very low concentration, with a very intense effect; can regulate stomach and intestine bacterium group and promote animals digestion functions; can excite animal immune function, reinforce animal disease resistance against a plurality of epidemic diseases and greatly reduce the morbidity and death rate; can promote animal development and improve the growth velocity; can improve the feed use ratio and reduce production costs. Applications of the microorganism fermentation degradation method provided by the present invention have a low fabricating cost, and the obtained peptides have many kinds and high content, without environment pollutions.

The invention relates to a Chinese herbal medicine feed supplement for laying hens in egg laying period. The mass ratio of components of the Chinese herbal medicine feed supplement is hawthorn: medicated leaven: tangerine peel: lycium chinense: milkvetch: ligustrum lucidum ait: motherwort: common selfheal fruit-spike: shorthorned epimedium herb: forsythia: atractylodes: pilose asiabell root: herba houttuyniae: chilli powder: fortune paulownia flower: pine needle powder: dandelion: liquorice root = (0.1-0.2):(0.2-0.3):(0.1-0.3):(0.2-0.6):(0.2-0.6):(1.0-3.0):(1.0-3.0):(2.0-3.0):(1.0-2.0):(0.2-0.6):(0.2-0.6):(0.1-0.5):(0.1-0.5):(0.2-0.5):(5.0-25.0):(5.0-55.0):(5.0-15.0):(1.0-8.0). On the basis of the ratio, the components are dried and smashed to be 80 meshes, the components are mixed uniformly and added into daily ration of the laying hens in the egg laying period with 1% of additive amount, and by means of continuous usage, the Chinese herbal medicine feed supplement has effects that the egg weight is increased, the egg color and the egg quality are improved, simultaneously the organism immunity is improved, the morbidity is reduced, and the like. The Chinese herbal medicine feed supplement has an extremely broad application prospect.

The invention relates to a production method of a low cholesterol nondrug residue egg. The method is characterized in that the chicken is fed in cages in brooding period. The chicken is scattered and fed on the hilly country exposed to the sun and ventilated in finishing and egg production periods. The Chinese traditional medicine additives should be added at different growth phase of chicken. The invention can promote the viscera growth of chicken, and improve health condition of chicken without using medical medicine and hormone. The method can greatly reduce the content of the cholesterol in the egg, which is good for health.

The invention discloses a laying hen feed additive and belongs to the technical field of feed additives. The laying hen feed additive is composed of following components in parts by weight: 35-65 parts of corns, 5-10 parts of rice bran, 4-9 parts of wheat bran, 5-9 parts of peanut meal, 0.5-3 parts of plant oil, 0.2-0.4 part of table salt, 0.1-0.2 part of a calcium element additive, 0.4-2.6 parts of amino acid, 0.05 part of a complex enzyme preparation, 0.012 part of phytase, 0.05-0.12 part of choline chloride, 50-150 parts of vitamin E, 1-5 parts of cordyceps taishanensis powder, 2-6 parts of asparagus cochinchinensis powder, 0.5-1 part of glycyrrhiza uralensis powder, 5-8 parts of a bacillus subtilis CGMCC7926 (China General Microbiological Culture Collection Center 7926) bacterium agent culture, 3-6 parts of a lactobacillus plantarum CGMCC7928 bacterium agent and 1-2 parts of a saccharomyces cerevisiae bacterium agent. The laying hen feed additive sufficiently guarantees that propagative organs of laying hens are completely and rapidly developed; eggs laid on an egg laying initial phase are heavy and large and the peak is high and the egg laying peak is maintained for long time.

The invention discloses a special compound premix for a fermented feed. The special compound premix is prepared from the following main components by weight percentage: 2-2.5 percent of fermented culture, 8-10 percent of enzyme preparation, 30-37.5 percent of fermentation promoter and 50-60 percent of feature pack aiming at different animals (piglets, middle and big pigs, sows, laying hens, dairy cows and fattening sheep). When the fermented feed is used in a large scale for a long time in daily ration of animals, the fermented feed is matched with the special compound premix to use, so that the normal supply of amino acids, vitamins and microelements for animal bodes can be ensured. Moreover, the premix does not contain hormones, antibacterial agents, antioxidants and flavoring agents, and the copper and zinc contents are lower than the national standard. The special compound premix has important meanings for providing safe meat, egg and milk foods, avoiding environmental pollution, realizing green no-antibiotic and hormone breeding, and ensuring the healthy and sustainable development of animal husbandry and aquaculture.

The present invention discloses a feed micro-ecological preparation, an anti-nutritional substance-free feed and a preparation method thereof, and belongs to the technical field of feed. The feed micro-ecological preparation is prepared by fermenting the following raw materials in parts by weight: 1.0-1.2 parts of Saccharomyces cerevisiae, 0.2-0.6 part of Enterococcus faecalis, 1.5-2.0 parts of Bacillus subtilis, 0.2-0.6 part of Bacillus coagulans, 0.1-0.15 part of Bacillus licheniformis, 0.1-0.3 part of Bacillus lentus, 0.2-0.5 part of Clostridium butyricum and 993.05-995.15 parts of liquid medium. After the feed micro-ecological preparation is mixed with feed raw materials, enzymes produced in the process of microbial strain fermentation can decompose anti-nutritional substances in feed and increase the feed utilization rate; at the same time, microbial strains also have effects in improving animal intestinal environment, maintaining intestinal flora balance, inhibiting the growth of pathogenic bacteria, and improving animal immunity.

The invention relates to a traditional Chinese medicine-based health care and epidemic prevention method for laying hen breeding. The method is characterized in that after chicken move in a henhouse, realgar, agastache rugosus, fructus chebulae, meadowrue root and rhizome, phellodendron amurense and portulaca oleracea are adopted for preventing white diarrhea and other bacteriosis; codonopsis pilosula, roasted rhizoma atractylodis macrocephalae, poria cocos, astragalus membranaceus and honey-fried licorice root are utilized before and after the chicken are immunized; folium isatidis, astragalus membranaceus and herba epimedii are adopted for preventing and treating bursa of fabricius of the chicken; radix bupleuri, fineleaf schizonepeta herb, pinellia ternate, poria cocos, liquorice, fritillary, platycodon grandiflorum, almond, radix scrophulariae, radix paeoniae rubra, mangnolia officinalis, pericarpium citri reticulatae and asarum sieboldii are adopted for preventing and treating respiratory disease of the chicken; polyporus umbellatus, poria cocos, rhizoma alismatis, rhizoma atractylodis macrocephalae and cassia twig are adopted for preventing and controlling nephritis cardiac edema; coptis chinensis, scutellaria baicalensis, phellodendron amurense and cape jasmine are adopted for preventing bacteriosis; when the chicken move to other groups, antifebrile dichroa, radix bupleuri, radix sophorae flavescentis, artemisia apiacea, carbonized sanguisorba root and lalang grass rhizome are adopted for preventing coccidium; if the chicken grow slowly and is low in feed intake, codonopsis pilosula, astragalus membranaceus, poria cocos, medicated leaven, malt, hawthorn and liquorice can be adopted; and codonopsis pilosula, astragalus membranaceus, poria cocos, rhizoma atractylodis macrocephalae, malt, hawthorn, medicated leaven, semen cuscutae, fructus cnidii 10 and herba epimedii are adopted for prolonging the peak period of lay of the hen.

The invention discloses enterococcus faecalis HEW-A131 which is high in thermal resistance, wide in acid-alkali resistance range, high in stress resistance and relatively high in probiotic property. The strain is preserved in the China General Microbiological Culture Collection Center on June 17th, 2014, the preservation serial number is CGMCC NO.9353, and the classification name is enterococcus faecalis. The enterococcus faecalis HEW-A131 has excellent microorganism characteristics, remarkable probiotic property and stress resistance and super high fermentation property, not only is the utilization efficiency of feed of animals increased, but also the cost is reduced, moreover the stability of the environment inside the alimentary canals of animals is greatly improved, the adsorption and utilization of nutrition are promoted, the animal growth is promoted, the production performance, immunity and breeding property of the animals are remarkably improved, the production cost is lowered, and the economic benefits are increased.

The invention relates to a high-density production process for forage bacillus subtilis, a microbial inoculum prepared by using the forage bacillus subtilis and application of the microbial inoculum. The collection number of the bacillus subtilis is ACCC10619. High-concentration bacillus subtilis powder is produced by the following steps of: performing liquid submerged fermentation culture on the bacillus subtilis, concentrating, absorbing and drying. The production process is simple, convenient to control and low in production cost; the microbial inoculum is added into feeds in the form of powder, and is convenient to store, transport and use; and the shelf life is prolonged, and the microbial inoculum has stable activity, is pollution-free, is used for pig and chicken feeds, and can improve the production performance of animals.

A feed for chickens takes yellow mealworms as a new resource of animal protein, takes lutein as a feed additive, and is formed by matching sweet corns, yellow mealworms, bean pulp, lutein, dibasic calcium phosphate, premix compound, salt, fine aggregate and wheat barn, wherein the metabolizable energy is 2850-2900 kcal / kg, the protein is more than or equal to 19.5%, Ca accounts for 0.9-1.2%, total phosphorus accounts for 0.6-0.8 %, methionine is more than or equal to 0.48%, and lysine is more than or equal to 1.15%. In the invention, compared with the feed taking the bean pulp as a main material, the immunity of poultry and the function of the immune system are improved, the immune cells are activated overall, the generation of the antibody is promoted, the occurrence rate of diseases is decreased, and the precipitation capacity of the lutein in the egg yolk is improved greatly, the mouthfeel of eggs, the laying rate and egg quality of the chickens are improved, the egg laying peak season is prolonged, the single egg weight is increased, the color of the egg shell is bright, the nutritional value is higher, the laying rate is improved by 4%, the mortality and elimination rate is reduced by 4.5%, the feed is saved by 14%, and the economic benefit is improved by 4.3%.

The invention discloses a chicken feed probiotic agent containing enterococcus faecalis and a preparation method of the chicken feed probiotic agent. The chicken feed probiotic agent is prepared by virtue of the steps of evenly mixing enterococcus faecalis HEW-A131 active bacterial sludge, bacillus subtilis active bacterial sludge, saccharomyces cerevisiae active bacterial sludge and a stabilization protective agent together in the mass ratio of (0.1-0.8): (1-2.5): (0.1-0.5): 1, and then pelletizing, drying, coating and the like; the probiotic agent is capable of improving the utilization efficiency of an animal feed and saving the cost, and also capable of greatly improving the steady state of the internal environment of the digestive tract in an animal body, promoting the absorption and utilization of nutrition and promoting the growth of the animal; as a result, the productivity, the immune performance and the reproductive performance of the animal are obviously improved, the production cost is reduced and the economic benefit is increased.

The invention discloses a cage culture method of white feather broilers. The white feather broilers are cultured in a coop, growth of each white feather broiler is divided into a chick period, a small broiler period, a middle broiler period and a large broiler period according to different growth and physiological stages of the white feather broiler in the coop, the coop is divided into four layers corresponding to the growth stages of the white feather broilers, the four layers are overlapped in a step mode, the white feather broilers in the different stages are placed in the corresponding layers of the coop to be cultured, and the chick layer, the small broiler layer, the middle broiler layer and the large broiler layer are sequentially arranged in the coop from top to bottom. The white feather broilers are cultured with different kinds of feed according to the growth stages of the white feather broilers, the cage culture method of the white feather broilers overcomes the influences of the special environments with high culturing density, small moving space and the like on growth of the white feather broilers when the white feather broilers are cultured in the coop, the cage culture method of the white feather broilers has the advantages of being high in poultry coop space utilizing space, low in broiler death and culling rate, high in growth speed, low in feed conversion ratio, high in marketing weight and the like, the broiler culturing cost is reduced, and the broiler culturing economic benefits are improved.

The invention discloses total mixed pellet feed for meat sheep and a manufacturing method and application of the feed. The feed comprises: 20.00-40.00% of straw, 0.00-30.00% of caragana korshinskii, 0.00-30.00% of sunflower shells, 0.00-30.00% of leymus chinensis, 10.00-30.00% of corn, 5.00-10.00% of molasses, 5.00-8.00% of soybean meal, 0.00-10.00% of cottonseed meal, 0.00-5.00% of sesame meal, 0.00-15.00% of maize germ meal, 0.00-5.00% of rapeseed meal, 0.00-8.00% of corn bran with slurry, 0.00-3.00% of wheat bran, 0.00-5.00% of rice bran, 0.00-20.00% of corn distiller's dried grains with soluble, 0.00-3.00% of bentonite, 0.40-0.80% of salt, 0.10-0.50% of calcium hydrogen phosphate, 0.50-1.50% of stone flour, 0.00-0.80% of slow-release protein, 0.50-1.50% of sodium bicarbonate, 0.04-0.08% of a mildew inhibitor, 0.40-0.50% of ammonium chloride, 1.00-3.00% of Chinese herbal medicine premix and 0.80-1.50% of meet goat fattening premix. The feed can replace common refined feeding and roughage, the breeding process is simplified, the breeding cost is saved, and the total mixed pellet feed can prevent the occurrence of rumen acidosis and urinary calculus of meet sheep.

A granular total mixed ration for fattening meat sheep is characterized by comprising 10-15% of corns, 5-8% of barley, 10-13% of corn bran, 5-6% of corn germ meal, 5-7% of DDGS (Distillers Dried Grains with Soluble), 4-7% of double-low rapeseed meal and 1.5-2.5% of mountain flour. The granular total mixed ration for fattening the meat sheep, provided by the invention, has the advantages that the palatability is good, the total mixed ration is rich in energy, crude protein, crude fiber, vitamins and trace elements, the weight increasing speed of the meat sheep can be effectively increased, the feeding cost is reduced and urinary stone in the fattening process is eliminated.

The invention provides a method for preparing piglet feed through microorganism fermentation. The method is prepared by performing the microorganism fermentation on a Chinese herbal medicine mixture and partial corn flour and soybean meals to obtain a mixture I, and mixing the mixture I with remaining corn flour, peanut meal, fish meal, corn gluten meal and a premix. By adopting a microorganism fermentation method and matching organic acid and other nutrition substances, not only can the sufficient nutrition be supplied for the growth of piglets, but also the method can facilitate the absorption of the piglets on nutritional substances and effective compositions of herbs, and the digestive absorption capability of the piglets can be effectively improved, and the immunity of the piglets can be enhanced.

The invention provides a new strain FM 603 of bacillus coagulans, and the preservation number of the strain is CGMCC NO.10221. The strain can generate bacteriocin antibacterial substances and achieves antibacterial activity for Gram-positive pathogenic bacteria such as Listeria monocytogenes, staphylococcus aureus, methicillin-resistant staphylococcus aureus, clostridium perfringens and clostridium difficile. The molecular weight of bacteriocin is 4276.45 Da, the partial amino acid sequence is Ala-Gly-His-Dhb-Phe-Val-Dhb-Gly-Pro, and the bacteriocin is stable under treatment of heat, acid, and pepsase or trypsin and can be degraded easily by pronase to be inactivated. The invention further provides an FM603 fermentation product which can be used as a microbiological feed additive. Animal test results show that the fermentation product can increase the laying rate of laying hens, reduce the feed-egg ratio and improve egg quality; the feed intake and daily gain of piglets are increased, and the feed conversion ratio is reduced; the daily gain and the content of lysozyme in serum of broiler chickens are increased, and the feed conversion ratio and the death rate are reduced.

The invention provides a piglet feed containing Chinese herbal medicines. The piglet feed is prepared from corn flour, peanut meal, fish meal, corn gluten meal, Chinese herbal medicine powder and a premix through mixing, wherein the premix is composed of pure organic acid, vitamins and multiple micro mineral substances. The piglet feed is capable of supplying sufficient nutrients for the growth of a piglet, has an antiseptic sterilizing effect, and is capable of improving the stress resistance of animals, improving the immunity of animals, promoting the absorption of mineral substances, vitamins and nutrient substances, and improving the production performance of animals.

The invention relates to a feed additive and application of the feed additive. The feed additive is prepared from the following raw materials in parts by weight: 50-100 parts of astragalus extract, 50-150 parts of artemisia apiacea extract, 50-150 parts of dichroae radix extract, 50-100 parts of agrimonia pilosa ledeb extract, 50-100 parts of eucommia ulmoides extract, 50-100 parts of dandelion extract, 50-100 parts of rhizoma atractylodis extract, 50-100 parts of folium mori extract, 50-100 parts of aloe extract, 50-100 parts of pericarpium citri reticulatae extract, 50-100 parts of hawthorn extract and 50-100 parts of licorice extract. The feed additive provided by the invention has the triple functions of inhibiting and killing coccidium, enhancing immunity and repairing gastrointestinal tracts, thus being suitable for large scale promotion in the animal husbandry.

The present invention disclosed a liquid acidifier and making method. The present invention comprises organic acids and relevant soluble salts. After the organic acids and the relevant soluble salts are treated by the following procedures of heating, melting, mixing, removing bacteria, filtrating and so on, the liquid acidifier is made. The content of organic acids is over 70percent, which can reduce the pH value of drinking water and intestine, can prevent the harmful flora, can restrain the growth of the salmonella, at the same time can improve the stress ability of the animals, can reduce the death rate and promote the growth rate, and can enhance the absorption rate and conversion of feed. The present invention provides a new idea for developing a compound acidifier.

The invention discloses an organic acid acidifying agent, which comprises the following components in part by weight: 40 to 70 parts of formic acid, 5 to 20 parts of acetic acid, 10 to 60 parts of formate, and 1 to 5 parts of carbonate. The liquid acidifying agent is safe to use, and has no any toxic and side effect on the growth of animals; secondly, the liquid acidifying agent has higher buffer capacity, avoids overlarge fluctuation of gastrointestinal acidity of the animals, and can keep a stable digestion environment in the stomach and intestine for long time through mutual transformation of organic acid and organic acid salt; moreover, the combination of the liquid acidifying agent and the organic acid can effectively reduce the pH values of drinking water and the intestines, and inhibit the growth of harmful colonies; and meanwhile, the liquid acidifying agent can also effectively improve the stress capability of the animals, reduce the death rate, promote the growth, improve the digestive absorption effect of fodder, reduce the fodder-meat ratio, and improve the daily gain.

The invention discloses herbal compound premix for replacement layers, which comprises radix astragali, pine needle, oyster, fructus lycii, leonurus heterophyllus, dried orange peel, sweet basil and schisandra chinensis, which act synergistically to give greatest genetic potential of layers to full play. Adding a small amount of the herbal compound premix into basal ration for the replacement layers can effectively improve immunity of the layers and reduce death and culling rate, and in addition, reserve period can be shortened, laying period can be prolonged, and breeding benefit of the layers can be improved.

The invention relates to a novel poultry micro-ecological preparation and a preparation method of the novel poultry micro-ecological preparation. The preparation comprises following components in part by weight: 0.8-3.5 parts of vitamin A, 0.2-0.8 part of vitamin D, 2-8 parts of vitamin E, 0.2-1.2 parts of vitamin K, 0.1-0.9 part of vitamin B1, 0.2-0.8 part of vitamin B2, 0.1-0.7 part of vitamin B6, 0.08-0.5 part of vitamin B12, 2-5 parts of nicotinamide, 0.8-3.5 parts of calcium pantothenate, 0.02-0.4 part of folic acid, 0.2-1.2 parts of biotin, 0.02-2 parts of vitamin C, 1.3-32 parts of enterococcus faecium, 27-155 parts of bacillus subtilis, 75-210 parts of oligosaccharide, 150-400 parts of pine needle meal and 400-600 parts of bentonite. The novel poultry micro-ecological preparation can improve daily gain, feed intake, feed conversation efficiency of young poultry, reduces death and culling rate of the young poultry, and improves reproductive performance of breeding poultry, laying rate, fertilization rate of hatching eggs, hatching rate, and healthy rate of the young poultry. According to the invention, as double-layer shallow coating is performed to enterococcus faecium, the stress resistance of enterococcus faecium is improved.

The invention discloses an environment-friendly, sanitary and saving type meat breeding duck fermentation bed raising house and belongs to the technical field of poultry raising. The environment-friendly, sanitary and saving type meat breeding duck fermentation bed raising house is mainly characterized in that a breeding duck shed comprises a bottom inflation fermentation bed, and the bottom inflation fermentation bed comprises a fermentation bed cushion layer and an inflation fermentation system below the fermentation bed cushion layer; the fermentation bed cushion layer comprises a surface layer discrete padding layer with the thickness of 20 cm and a lower layer straw layer with the thickness ranging from 15 cm to 20 cm; the inflation fermentation system comprises an inflation power device and an inflation pipeline device connected with the inflation power device and located below the cushion layer. Due to the environment-friendly, sanitary and saving type meat breeding duck fermentation bed raising house, the problem that fermentation bed padding hardens because of biological characteristics of ducks is effectively solved, the aerobic degradation capacity of fermentation bed padding for dung of the breeding ducks is improved, emission of foul gas and greenhouse gas is reduced, and the aerobic degradation capacity for dung of the breeding ducks is improved; the water requirement in the drought raising stage is met by a drinking device and a spraying cleaning device, and meanwhile, consumption of water sources is reduced.

The invention discloses a production method, a using method and production equipment of high-activity nonreactive feed. Raw materials of the feed comprise a concentrate feed raw material and a companion feed raw material. The feed is obtained through fermentation by adopting a reasonable raw material formula and a proportion thereof; the produced fermentation feed has low cost, is good for marketcirculation, also does not contain any harmful additive agent which affects the health of human beings, and has higher utilization ratio by adopting the specific proportion when the feed is used for raising pigs; harmful substances in intestinal canals of animals are absorbed and utilized by beneficial fungi, comprehensive nutritious substance can be provided for animals, and the balance of microbiota in the gastrointestinal tract of piglets is regulated, which plays roles of diarrhea prevention as well as harmful fungi inhibition and killing in the intestinal canal; the immunity of animals is strengthened; the occurrence of disease is reduced; and the cultivation cost is lowered, thus healthy and safe animal products are produced to protect the health of human beings.

The invention relates to a somatotrophic Chinese medicinal herbal feed additive for pigs. The additive is prepared by micronizing and mixing the following raw materials in parts by weight: 8 to 12 parts of malt, 4 to 8 parts of hawthorn, 4 to 6 parts of betel nut, 3 to 7 parts of dried tangerine peel, 3 to 7 parts of Chinese atractylodes, 3 to 5 parts of akebiaquinata, 2 to 4 parts of cyrtomium rhizome, and 2 to 4 parts of liquorice. The feed additive does not contain any antibiotics or chemical synthesized medicines, can remarkably increase the growing speed of pigs, reduce mortality and selection rate and improve feed conversion rate, and has no biological toxicity, low cost, economy and practicality. According to the micronization technology in the invention, the absorption utilization degree and drug action of effective components of medicines can be effectively improved, and the comprehensive utilization effect to raw materials is increased.

The invention discloses a uniform-crowning high-egg-yield laying hen nutritional set feed application method and feed thereof, and belongs to the field of feed compositions and feeding. By repeated demonstrations and laying hen laboratory screening, the feed mainly comprising corn, wheat, corn gluten meal, soybean meal, sunflower seed meal, corn by-products, soybean oil, enzyme preparations, microbial preparations, vitamin E, organic selenium, organic chromium, organic zinc and the like is developed. The set feed is divided into two stages, one ranges from crowning period 16 weeks to 2% laying rate, the other ranges from early laying peak with 2% laying rate to 28 weeks, nutritional levels designed for the two stages are different, the two stages have certain differences in raw materials, requirements for reproductive organ development, weight growth and high egg yield are met sufficiently, and the average egg weight in 28 weeks is 61.3 grams and is 3.03% higher than the average; laying rate reaches above 95%; egg yield is increased from 48.2grams / per egg / per day to 50.1grams / per egg / per day; death and culling rate of the stage from 16 weeks to 28 weeks is decreased to 0.75%; every hen lays three more eggs; and more economic benefit of 18,000 RMB is created by 10,000 hens.

A disclosed water quality modified is composed of disodium ethylene diamine tetraacetate, citric acid, potassium monopersulfate triple salt, polyferric sulfate and phytic acid according to a weight ratio. The water quality modifier is good in water solubility, helps to purify water, improve water quality, reduce the mortality and elimination rate and increase breeding income, is widely applicable to modification on poultry and livestock drinking water and aquaculture animal water source.

The invention belongs to the technical field of pig farm environment monitoring and disease prediction systems and control methods, and particularly relates to a pig farm environment monitoring control and disease prediction and pre-warning system and a control method. The system and the method mainly solve the problem that a disease prediction function lacks in pig breeding in the prior art. The pig farm environment monitoring control and disease prediction and pre-warning system comprises a control host, a man-machine interface, a short message sending device, a short message receiving terminal, a temperature and humidity sensing transmitter, an ammonia concentration sensing transmitter, a ventilator, a water screen machine, an ammonia removal machine and a heating boiler, the signal output end of the temperature and humidity sensing transmitter and the signal output end of the ammonia concentration sensing transmitter are connected with the input end of the control host, the control host is connected with the man-machine interface and the short message sending device through a communication cable, the short message sending device is connected with the short message receiving terminal, and the output end of the control host is further connected with a controller of the ventilator, a controller of the water screen machine, a controller of the ammonia removal machine and a controller of the heating boiler so as to control work of the ventilator, the water screen machine, the ammonia removal machine and the heating boiler.