60 results about "Nursing piglet" patented technology

The invention discloses a probiotics fermentation Chinese medicinal herb composite feed additive used for preventing and treating diarrhea of delivery room suckling piglets and weaning conservation piglets. According to laboratory repeated fermentation experiments and actual using effect of products at a plurality of scaled pig farms, a screened and determined formula is as follows: bacillus cereus inoculum size 2-4%, bacillus subtilis inoculum size 2-4%, Chinese medicinal herb inventory 8-20% (main ingredients of which are the root of Chinese pulsatilla, myrobalan, liquorice and schisandra chinensis), and performing liquid state fermentation and then drying. The probiotics fermentation Chinese medicinal herb composite feed additive used for preventing and treating diarrhea of delivery room suckling piglets and weaning conservation piglets can effectively resolve the problem of piglet diarrhea during scaled pig farming process, effectively improve organism immunity and disease resistance capability of piglets, adjust animal enteric micro-ecology balance and repair intestine mucosa damage, and has the effects of improving weaning piglet daily gain by 6%-12% and feed use ratio by 10%-15% and lowering diarrhea rate by 25%-35%. The probiotics fermentation Chinese medicinal herb composite feed additive used for preventing and treating diarrhea of delivery room suckling piglets and weaning conservation piglets is an ideal green environment-friendly safe and novel feed addictive for replacing antibiotic medicines in diarrhea controlling.

The invention relates to a feed additive and a use method thereof, in particular to a piglet nursing feed Chinese herbal medicine additive and a use method thereof, wherein, the feed additive used for specially feeding weanling piglets in the nursing period has the functions of strengthening the stomach, clearing away heat and toxic material, and resisting pestilence, and is capable of increasing the survival rate of piglets and promoting growth effect. The piglet nursing feed Chinese herbal medicine additive of the invention is composed of seven kinds of Chinese herbal medicines which comprise hawthorn, hoantchy root, malted barley, medicated leaven, dried orange peel, magnolia officinalis, and semen pharbitidis. The use method is that the seven kinds of Chinese herbal medicines are added in the feeding after being pulverized and mixed according to a certain ratio. The Chinese herbal medicines are adopted in the feed additive, which is specially used for piglets, has obvious functions of strengthening the stomach, clearing away heat and toxic material, and is capable of effectively enhancing the digestive capability and the disease resistant capability of piglets, increasing the survival rate of piglets and accelerating the growth speed of piglets. In addition, the feed additive has the efficacy of green feed, and is capable of reducing the drug resistance of an animal and reducing chemical medicine residue in the body of an animal.

The invention discloses a traditional Chinese medicine composition for controlling piglet diarrhea, and a preparation method and application thereof. The traditional Chinese medicine composition for controlling piglet diarrhea is composed, in percent by mass, 15-30% of radix astragali, 15-30% of rhizoma atractylodis, 15-30% of herba leonuri, 7.5-15% of haw, 7.5-15% of dandelion, 6-10% of Chinese angelica, 4-6% of poria cocos, 4-6% of purslane, 4-6% of dried orange peel and 2-3% of licorice. By feeding piglets with the traditional Chinese medicine composition, piglet diarrhea is controlled, the growth performance of piglets is improved, the immune function of lactation piglets and metabolism of sows are improved, and the traditional Chinese medicine composition has important application value for establishing nuisance-free culture. The provided traditional Chinese medicine composition also has the characteristics of being easy to prepare, convenient in application meaner, good in effect and the like.

The invention relates to bacillus amyloliquefaciens and application of the bacillus amyloliquefaciens in prevention of diarrhea of weaned piglets. The invention provides a bacillus amyloliquefaciens strain BA40, which can be used for inhibiting common porcine intestinal pathogens, namely escherichia coli K88, salmonella typhimurium and staphylococcus aureus, and has the capabilities of resisting acid, bile salt and pancreatin. After the bacillus amyloliquefaciens is activated, the viable count of the bacillus amyloliquefaciens reaches 108-109 CFU/mL, 6-day-old suckling piglets are subjected to intragastric administration through the mouth, and weaning is performed after 1 mL of the suckling piglets are continuously administrated to the stomach for 24 days. The bacillus amyloliquefaciens provided by the invention can improve weaning weight gain of piglets of pigs and diversity of intestinal flora, reduce diarrhea of the weaned piglets, reduce diarrhea rate, reduce inflammatory factors, promote nutrient absorption and improve oxidation resistance and disease resistance of organisms, and provides a new way for nutrient regulation and control under antibiotic-free breeding.

The invention relates to a first-born lactation period sow feed capable of reducing a sow second-born syndrome occurrence rate. The feed comprises corn, soybean meal, wheat bran, fish meal, puffed soybean, fermented soybean meal, soybean protein concentrate, soybean oil, fine aggregate, calcium hydrogen phosphate, sodium chloride, lysine hydrochloride, threonine, methionine, tryptophan and valine, and further comprises active dry yeast, isomalto-oligosaccharide, choline chloride, glucose, yeast chromium, multivitamins and composite minerals. The feed provided by the invention is reasonable and innovative in formula, and suitable for physiological characteristics of the first-born sow in the lactation period, can meet the nutrition requirements on growth of the first-born sow and growth of suckling pigs, reduces the second-born syndrome occurrence rate, and is low in cost and suitable for the actual production of the pig farm.

The invention discloses a molecular culture medium for culturing small intestine organoids of pigs. The molecular culture medium consists of a WNR-J2 condition culture medium and a basal culture medium, and the volume percentage concentration of the WNR-J2 condition culture medium in the molecular culture medium is 50-60%, and the basic culture medium is composed of Advanced DMEM/F12, an HEPES buffer solution, a B27 serum substitute, gastrin I, N-acetyl-L-cysteine, niacinamide10M, L-glutamine, N2-MAX, ethanolamine and an EGF epidermal growth factor. The molecular culture medium is suitable forsmall intestine crypt separation and culture of suckling piglets, weaned piglets and fattening pigs, long-term passage and maintenance of the small intestine organs of the pigs and intestinal nutrition and disease modeling of the pigs.

The invention relates to a premix for reducing diarrhea of lactating piglets and a preparation method and application of the premix. The premix is mainly prepared from, by mass, 5-15 parts of potassium sulfate, 25-70 parts of zeolite, 5-15 parts of beneficial microorganisms, 5-10 parts of selenium yeast, 10-20 parts of glucuronolactone and 5-15 parts of arginine. The preparation method comprises the step that all the raw materials are mixed and stirred. The premix is simple in raw material, the intestinal health of sows is remarkably improved, the detoxification function of the liver is improved, and toxins are discharged out of the body more quickly, so that the influence of the toxins in sow bodies on the health of the lactating piglets is reduced, diarrhea of the piglets is reduced, and the health condition and growth performance of animals are improved.

The invention discloses a processing technology of special liquid yoghourt for suckling piglets, which comprises the following steps: mixing water and oil, heating to 65-75 DEG C, stirring at a high speed for 10-15 minutes, adding an emulsifying thickener and glucose into a water-oil mixed solution, keeping the temperature, and continuing stirring for 15-20 minutes; adding whey powder, whole milkpowder and amino acid into a stabilizer solution and then mixing and stirring for 10 min; cooling the mixed feed liquid, diluting citric acid and lactic acid with water, slowly adding the diluted citric acid and lactic acid into the feed liquid, and adjusting the pH value to be 4-5; heating the feed liquid to 60-70 DEG C, and homogenizing under the pressure of 15-25 Mpa for one time; carrying outhot filling on the feed liquid at 55-60 DEG C, and carrying out water bath sterilization on the filled feed liquid at 75-90 DEG C for 10-30 minutes; and boxing and storing. The liquid yoghourt is highin dry matter content, appropriate in crude protein and crude fat content, balanced in amino acid, easy to digest, good in palatability and convenient to feed, the nutrient content is close to breastmilk components, on-site manual investment can be reduced, the survival rate of suckling piglets before and after weaning can be remarkably increased, and the weaning rate of certified products is increased.

The invention discloses an intelligent methane floor-heating constant-temperature piglet nursing device which comprises a methane heating furnace, a vertical hot water tank located above the methane heating furnace, a piglet nursing chamber and a circulating hot water pipe. The vertical hot water tank is connected with the piglet nursing chamber through the circulating hot water pipe. The intelligent methane floor-heating constant-temperature piglet nursing device has the advantages that due to the fact that the circulating hot water pipe is adopted for heating, hot water parallel-connection cyclic heating under the whole and multiple nursing chamber floors can be achieved, heat is effectively utilized, and the problem that each swinery for nursing piglets through heating and heat preservation of infrared lamps and electric heating plates is independently provided with a switch, is subjected to independent temperature control, is small in heating area and cannot achieve constant temperature of a whole nursing house is solved.

The invention discloses a preparation method of a traditional Chinese medicine preparation capable of promoting sow lactation. An oral liquid (sow lactation-promoting oral liquid) is prepared by blending saccharose, phospholipid and sodium citrate into the following components of 15-30g of pangolin, 20-35g ofMedulla Tetrapanacis, 15-20g of cowherb seeds, 10-20g ofFructus Liquidambaris, 30-60g of loofah sponge, 15-35g ofRadix Angelicae Sinensis, 20-40g of radix codonopsis, 15-35g of white atractylodes rhizome, 20-30g of rhizoma chuanxiong and 20-35g of radix rehmanniae preparata. The invention further discloses an application of the oral liquid in the aspects of total serum protein, albumin, globulin, globulin ratio, growth hormone and milkability of a lactating sow. The result shows that the milk performance of the sow can be promoted through irrigating the oral liquid into the lactating sow, and the growth performance of sucking piglets is improved.

The invention discloses a black pig cub breeding method. The method includes the steps of 1 building a pig house with the relative humidity of 50%-70%, keeping air fresh, cleaning the pig house twicea day, and disinfecting the pig house once a week by the aid of 2% caustic soda water solution; 2, suckling piglets, controlling a 1-7-day-old pig house to be 28 DEG C to 32 DEG C and a 8-35-day-old pig house to be 24 DEG to C 28 DEG C, and controlling the temperature in the house to be 18 DEG C to 22 DEG C; and 3, weaning the piglets when the piglets are at 25-35 days. The method elates to the technical field of breeding. The black pig cub breeding method solves the problems that a traditional black pig cub breeding feeding mode is small in breeding scale, poor in condition, extensive in management and unscientific in piglet breeding, and consequently the western Hunan black pigs are low in quality and low in economic benefit.

The invention discloses sow feed capable of improving development of suckling piglets. The sow feed capable of improving development of the suckling piglets is characterized by being composed of the following components in parts by weight: 200-300 parts of soybeans, 500-600 parts of corn, 2-3 parts of l-ornithine alpha-ketoglutarate, 80-120 parts of distillers' grains, 25-45 parts of soybean oil,10-20 parts of calcium bicarbonate, 8-15 parts of limestone, 3-7 parts of salt and 8-12 parts of a vitamin and mineral premix. The sow feed, capable of improving development of the suckling piglets, with the diet formula is fed after sows give birth, and is replaced by feed with a general formula after the piglets are weaned, feeding with limited feed is adopted for the first three days, feeding with unlimited feed is adopted three days later, and feeding is conducted three times a day. Through the sow feed, by adopting the feeding mode, the lactation performance of the sows can be significantly improved, the milk quality can be improved, daily weight gain of the piglets in the suckling period can be increased, intestine development indexes of the piglets in the suckling period can be raised, and skeletal development of the piglets in the suckling period can be improved.

The invention discloses an incubator piglet nursing system. The incubator piglet nursing system comprises a base, a centrifugal pump is installed on one side of the top end of the base, the input endof the centrifugal pump is electrically connected with the output end of an external power source, an electromagnetic valve is connected to the feeding end of the centrifugal pump through a guide pipe, the input end of the electromagnetic valve is electrically connected with the output end of the external power source, a first connecting guide pipe is installed at one end of the electromagnetic valve, and a milk storage tank is connected to one end of the first connecting guide pipe. According to the incubator piglet nursing system, a self-adaptive PID temperature control technology and a self-adaptive PID water level control technology are adopted, the feeding amount and the feeding temperature are accurately controlled, the functions of automatic heating, automatic stirring, automatic cleaning, constant temperature control and the like can be achieved, and the appropriate temperature, balanced nutrition and safe and healthful milk can be provided for piglets at any time; and the problem of insufficient milk supply for the suckling piglets is solved, the nutritional requirements of the suckling piglets are met, and the survival rate of piglet breeding is increased.

The invention discloses an additive for reducing diarrhea of a suckling piglet and application. The additive is characterized in that the additive is prepared from 10 to 15 grams of dried pericarpium granati, 5 to 10 grams of coaled dark plum, 9 to 15 grams of roasted rhizoma atractylodis macrocephalae, 10 to 20 grams of dioscorea opposita thunb, 10 to 15 grams of poria cocos, 3 to 5 grams of radix et rhizoma glycyrrhizae, 3 to 5 grams of pericarpium citri reticulatae, 3 to 5 grams of radix platycodonis, 9 to 15 grams of roasted medicated leaven, 10 to 15 grams of raw hawthorn pulp and 9 to 12 grams of roasted malt. The invention further discloses the application of the additive for reducing the diarrhea of the suckling piglet to improvement of intestinal health and the gastrointestinal transportation function of an organism, and particularly, a remarkable effect on diarrhea caused by digestive function inadequacy and parasites is achieved. Dialectical therapy is adopted as a principle, diarrhea is adopted as an entry point, improvement of the gastrointestinal transportation function of the organism is adopted as a mainline, and the aim of treating both symptoms and root causes is fulfilled by improving the intestinal health. The additive is mainly used for treating the diarrhea, caused by various reasons, of the suckling piglet, and has a remarkable effect.

The invention provides a feed additive suitable for breeding sows and a preparation method of the feed additive. The feed additive comprises the following raw materials in parts by weight: 15-20 parts of a Chinese herbal medicine composition, 1-3 parts of amino acid, 1-3 parts of compound probiotics, 0.5-2 parts of an enzyme preparation, 1-3 parts of trace elements and 18-29 parts of wheat bran; the Chinese herbal medicine composition comprises 15-25 parts of astragalus membranaceus, 5-15 parts of isatis root, 5-10 parts of eucommia ulmoides, 3-5 parts of honeysuckle, 5-8 parts of acanthopanax, 3-5 parts of scutellaria baicalensis, 3-5 parts of golden cypress, 1-3 parts of codonopsis pilosula, 2-6 parts of herba epimedii, 4-10 parts of ligusticum chuanxiong hort, 3-5 parts of cowherb seed, 2-5 parts of pericarpium citri reticulatae, 3-8 parts of hawthorn and 5-8 parts of liquorice. The lactation reproductive performance of sows and the growth and development performance of suckling piglets are improved, the ammonia gas in a breeding house is reduced, the breeding environment is improved, and respiratory diseases are reduced.

The invention aims to provide a safety high-efficiency fermented compound feed for suckling piglets.The antibiotic-free safety high-efficiency fermented compound feed for the suckling piglets is designed to be capable of enhancing immunity of the suckling piglets, increasing survival rate of the suckling piglets, making full use of unconventional feed resources such as blighted wheat, cotton seed meal, bean dregs and bean curd yellow serofluid and improving performance of the suckling piglets.The safety high-efficiency fermented compound feed is characterized by being prepared from water, puffed blighted wheat, puffed cotton seed meal, steam blasting type bean dregs, spray drying type bean curd yellow serofluid, polyphenol extract from apple pomace, hulled corn, fish meal, puffed peeled soybean meal, fish oil, probiotic preparations, glucose, compound premix and the like through fermentation.The antibiotic-free safety high-efficiency fermented compound feed for the suckling piglets is high in safety and unconventional resource utilization efficiency, beneficial to digestive absorption and capable of enhancing immunity, increasing survival rate and improving performance of the suckling piglets remarkably.

The invention discloses a mixed-culture centralized creep delivery room for suckling piglets. The delivery room comprises a fence, wherein a closed delivery room area is defined by the fence, limiting fences and an activity area are arranged in the delivery room area, the limiting fences communicate with one another through the activity area, and piglet feeding equipment is arranged in the activity area. A rear baffle and side baffles of each obstetric table in a common delivery room are removed, only limiting fences for sows are reserved, the sows continue to be fed in the limiting fences, the suckling piglets can move freely, a trough and a heat preservation lamp are placed in a middle passageway, and the heat preservation lamp is hung between the two limiting fences. The delivery room is reasonable in design, simple in structure and convenient to mount, dismount and maintain, the delivery room is the same as a common delivery room in use, but the movement range of the suckling piglets is larger, the feed intake of creep feed is higher, and the death and culling rate before weaning is lower.

The invention discloses an SNP (Single Nucleotide Polymorphism) for selecting piglets with high diarrhea resistance, a detection method and application of the SNP, and relates to the field of animal breeding. Gene markers related to diarrhea resistance or susceptibility of suckling piglets of landrace and Min pigs are screened out, STAT3 is selected as a piglet diarrhea resistance breeding candidate gene, and the piglet diarrhea resistance or susceptibility of the suckling piglets of the landrace and the Min pigs is obtained by searching genetic variation of a pig STAT3 gene promoter region. The molecular marker and the detection method thereof are provided and applied to pig breeding, a pig molecular marker assisted breeding method is established, and a gene marker and a technical method are provided for breeding of a new pig anti-diarrhea strain. The SNP site is located in rs327720240 of a pig STAT3 gene promoter region, and the polymorphism of the SNP site is A/G. The molecular marker is applied to identification of diarrhea resistance or susceptibility of suckling piglets. The nucleotide sequence of the molecular marker is as shown in SEQ ID NO: 1. The method is applied to the breeding field.