68results about How to "High meat yield" patented technology

The invention discloses microbial feed additive used for pigs, and a preparation process thereof; the prescription is as follows: 1 portion of bacillus licheniformis, 1 portion of bacillus subtilis, 2 portions of bifidobacterium, 2 portions of enterococcus faecalis, 2 portions of enterococcus faecium, 1 portion of boas-oppler bacillus, 1 portion of lactobacillus casei, 1 portion of lactobacillus lactis, 1 portion of plant lactobacillus, 1 portion of candida utilis, 1 portion of saccharomyces cerevisiae, 80kg to 100kg of panela, 3kg to 5kg of salt, 5kg to 8kg of vinegar, 3kg to 5kg of lysine, 1kg to 2kg of methionine, and 1000L of pure water; the weight of each portion of strain is 2g to 5g. The preparation process is as follows: strain preparation, nutrient broth preparation, inoculated fermentation and check. The invention reduces the quantity of the used individual strain, and the strain quality is safe and reliable. The production process is simple and feasible, the effect is obvious; therefore, the invention has promotion value.

The invention discloses a preparation method of silage. The method includes the following steps that the main ingredient is prepared, wherein by weight, corn stalk, herbs of alfalfa, bran, fermented soybean meal, corn flour and medical stone are weighed; fermentation accelerator, a protective agent and a nutrition additive are added to the main ingredient; the mixture is mixed to be uniform, and a preliminary finished product is obtained; the preliminary finished product is placed in a sealing container for sealed fermentation, and fermentation is conducted at the temperature of 20-35 DEG C till the silage is obtained; Chinese medicine liquid and the silage are mixed to be uniform, sealed and preserved, and a finished product can be obtained. The prepared silage is small in main nutrient loss, has good main nutrient loss and is good in nutritional quality; a quite good health care function is achieved, resistance of animals can be well enhanced after the animals feed on the silage, production performance of the silage is improved, common diseases of livestock are prevented and treated, produced meat is greatly increased, and meat quality is well improved.

The invention discloses a high-protein feed specially used for piglets and a preparation method of the high-protein feed specially used for the piglets. The high-protein feed specially used for the piglets is prepared from the following raw materials in parts by weight: 120-130 parts of soybean meal, 110-120 parts of earthworm powder, 100-110 parts of chicken intestine, 50-70 parts of corn flour, 25-30 parts of eel powder, 5-10 parts of bovine-derived powder, 15-20 parts of straw powder, 7-9 parts of rapeseed oil, 2-3 parts of green onion slice, 2-3 parts of fermented black bean powder, 1-2 parts of vanilla juice, 0.3-0.6 part of table salt, 7-14 parts of lactose, 0.5-1 part of pepper powder, 0.5-1 part of five spice powder, 1-3 parts of fructus alpiniae oxyphyllae, 1-2 parts of combined spicebush root, 1-2 parts of semen cuscutae, 5-8 parts of a food attractant and an appropriate amount of water. The high-protein feed specially used for the piglets has the advantages that the soybean meal, earthworm powder, chicken intestine and corn flour which are rich in protein are taken as main raw materials, nutrients are rich, and a formula is scientific, so that the piglets can grow healthily and gain weight quickly; auxiliary materials such as the eel powder, bovine-derived powder, rapeseed oil, green onion slice, fermented black bean powder and vanilla juice are added, so that the appetite the piglets can be promoted, and the digestibility can be improved; the fructus alpiniae oxyphyllae, combined spicebush root and semen cuscutae are added, so that the physique and the immunity of the piglets can be enhanced; when the high-protein feed specially used for the piglets is used for feeding the piglets, the piglets can grow healthily, gain the weight quickly, is good in skin, tight in meat and high in meat-production rate, have a relatively large amount of lean meat and do not get sick.

The invention discloses a straw biochemical forage grass and a processing method thereof, belonging to the fermented forage grass technical filed and mainly solving the technical problems in the prior fermented forage grass of low nutrient component, long fermentation time and high cost. The straw biochemical forage grass is prepared by the following raw materials by weight portion through preparation of straw base materials, addition of auxiliary materials, pressure film sealing and fermentation: 1x10<6> straw base materials, 3 portions of strains, 1,000 portions of urea, 1,500 portions of wheat husks, 500 portions of salt, 2,000 portions of stomach tablets and 50 portions of white sugar. The straw biochemical forage grass and the processing method are mainly used for improving the meat production rate and the milk production rate of poultry.

The invention discloses a middle pig fattening feed and a preparation method thereof. The middle pig fattening feed is prepared from the following raw materials in parts by weight: 300-400 parts of flour, 250-350 parts of tapioca flour, 100-150 parts of water caltrop starch, 100-130 parts of furfural dreg, 70-80 parts of plasma protein powder, 80-90 parts of fish scale powder, 50-70 parts of pratia nummularia, 20-25 parts of pumpkin, 35-40 parts of bread flour, 8-9 parts of brown sugar, 3-4 parts of rose flower, 1-2 parts of citric acid, 7-8 parts of okra, 12-15 parts of garlic bolt, 4-6 parts of shredded platycodon grandiflorum, 12-14 parts of oil, 1-2 parts of wisteria, 1-2 parts of shrub althea flower, 5-7 parts of broad bean paste, 2-3 parts of plantain herb, 1-2 parts of lophatherum gracile, 2-3 parts of semen cassia, 1-2 parts of selfheal, 1-2 parts of acalypha australis, 7-8 parts of shell powder, 6-7 parts of almond powder, 15-30 parts of phagostimulant and a proper amount of water. The middle pig fattening feed is capable of effectively promoting the growth and weight increase of middle pigs, promoting meat growing, increasing the meat growing rate of middle pigs and shortening the fattening period of middle pigs; as a result, quick fattening of middle pigs is realized and the economic benefit of middle pig farming is increased.

The invention relates to piglet pellet feed preparation method which comprises the following steps: (1) micro pulverization and even mixing are conducted to complete feed through a conventional feed processing method; (2) the mixed complete feed micro powder is poured into an inclined rotary disk granulating machine, and vaporous adhesive nutrient broth is evenly sprayed on the complete feed micro powder in the disk granulating machine, to prepare spherical granular feed; (3) the spherical granular feed is spread on a mesh-belt drying machine, to be heated and dried; (4) the granular feed is cooled through a counterflow cooling method for conventional feed processing; the particles of the granular feed prepared by the method are more floppy and crispy; the method improves the palatability of piglets, meanwhile, improves the granulation efficiency, reduces the granulation energy consumption and saves the artificial cost of granulation.

The invention discloses a method for utilizing photovoltaic facilities to carry out half-stocking rotational grazing of mutton sheep. The method includes the following steps: (1) at least four rotational grazing areas are divided out on the land of a photovoltaic area, and grass seeds are sowed to obtain pasture; (2) nets are arranged around the rotational grazing areas, and single door opening regulations are implemented according to a sequence of rotational grazing; (3) auxiliary facilities are built around the photovoltaic area, and photovoltaic panels are mounted on the roofs of the auxiliary facilities; and the auxiliary facilities include at least one type of standardized pens, management and service stations, grass storage sheds, feed processing rooms and meat processing rooms; (4) a flock is grazed in one of the rotational grazing area, and according to the amount of grass in the rotational grazing area, the next rotational grazing area is rotated. Existing unused lands can be sufficiently utilized by the method to develop rotational grazing, the production cost is further reduced, the income of farmers is increased, moreover, the environment is protected, and the sustainable development of agriculture is promoted.

The invention belongs to the technical field of genetic engineering and relates to a cell clone with MyoG (myogenin) gene knock-in and MSTN (myostatin) gene knock-out prepared by Crispr/Cas9 technique. The cell clone is characterized in that after being isolated and purified, the cell clone may be induced by 2% horse serum to differentiate into muscle fibers; skeleton satellite cells herein can merge into myotubes; an MSTN gene knock-out vector target is connected successfully, with no base mutations occurring; experimental group cells can differentiate into a certain quantity of myotubes; it is indicated that after MyoG gene is interfered, the cells still can differentiate into myotubes, while total myotube fusion rate is reduced and the form and quantity are significantly differed from those of a control group.

The invention discloses a beef cattle cross improvement and production method comprising two stages. The first stage is the angusation of basal cows: anguses are taken as male parents, the current basis cows are crossed, and the generation of the basis cows are called the first angus cross generation; all the bulls of the first angus cross generation are put on the market, and healthy and sturdy female calves are reserved; the hybridization institution of the first angus cross generation is that the anguses are taken as the male parents, the generation of the first angus cross generation is called as the second angus cross generation, all the bulls of the second angus cross generation are sold, and the female caves of the second angus cross generation are identified and reserved; and another hybridization institution of the first angus cross generation is that the limousines are taken as the male parents, the generation of the angus is called as lyan red bulls, all the male calves of the lyan red bulls are sold, and the female calves of the lyan red bulls are reserved. The second stage is the rotational cross between the anguses and the limousines: The second angus cross generation is copulated with limousine bulls, and the generation is called the lyan red bulls; the lyan red bulls are copulated with the angus bulls, and the generation is call as angus cross red bulls; and the cross continuously cycles in this way. The method is simply in implement and convenient to operate.

The invention discloses a method for producing an Australian-han third-generation ram through hybridization of a small tailed han ewe and an Australian white ram. The method comprises nine steps, and the ram is fed with specially prepared ram oestrus strengthening feed. By means of hybridization and breeding, artificial insemination technique and hybrid vigor, the filial generation inherits the superior characteristics of small tailed han sheep and Australian white sheep, the produced third-generation ram has 87.5% of genes of the Australian white ram, the size is large, growth and development speed is high, meat production rate is high, and meat quality is good.

The invention discloses vinasse fermentation biological feed. The vinasse fermentation biological feed is prepared from, by weight, 40-50 parts of baijiu brewing vinasse, 10-20 parts of red yeast rice, 10-15 parts of rice bran, 15-20 parts of bran and 15-20 parts of corn flour through even mixing and fermentation. A production method of the vinasse fermentation biological feed comprises the steps of adding 1-3% dietary alkali to vinasse from different layers of a cellar, drying the vinasse in the air or through baking, smashing the vinasse, conducting inoculation of 1% active ferment, mixing the vinasse with red yeast rice, rice bran, bran and corn flour to be uniform, conducting airtight fermentation, and drying and smashing fermented vinasse. Through secondary biological fermentation, inorganic elements including phosphorus and potassium and vitamins in the baijiu brewing vinasse are effectively extracted. Furthermore, food processed with red yeast rice has the advantages of being not prone to decay, long in storage life, capable of expelling flies and insects, and capable of restraining the formation of clostridium botulinum. The formula and raw materials are simple, operation is convenient, production cost is low, and production efficiency is high.

The invention relates to a feed for SPF (Specific Pathogen Free) growing rabbits from 36 to 70 days old. The feed comprises the following components in parts by weight: 190-210 parts of corn flour, 40-60 parts of bean pulp, 190-210 parts of puffing soybean meal, 210-230 parts of wheat bran, 290-310 parts of alfalfa meal, 0.5-1 part of methionine the content of which is 98%, 2-4 parts of lysine, 6-8 parts of mountain flour for feed, 11-13 parts of calcium hydrophosphate, 2.5-3.5 parts of table salt, and 10 parts of premix. The invention also discloses a preparation method of the feed. The method comprises the following operation steps of: respectively weighting the raw materials; blending the weighted raw materials; uniformly stirring and packaging the raw materials; and sterilizing the packaged raw materials. According to the invention, the feed is scientific and reasonable in formula; the SPF growing rabbits from 36 to 70 days old fed by the feed are high in body meat production rate and high in survival rate; and by adopting Co60 radiation sterilization, the content loss of nutrient substances is small, and the feed is easy to store.

The invention relates to a cinnamaldehyde emulsion feed additive as well as a preparation method and application thereof and relates to the field of a special additive for animal feed, aiming at the defects in an animal feeding process that the feed absorption rate is low, the conversion rate is low and the feed easily goes moldy. The cinnamaldehyde emulsion feed additive provided by the invention is prepared from the following components in parts by weight: 5-15 parts of cinnamaldehyde grease, 5-15 parts of allicin and 5-10 parts of starch sodium octenylsuccinate; emulsion is prepared by adopting an emulsifying and homogenizing method; the cinnamaldehyde emulsion feed additive can be directly added into the feed and can be used for preventing the feed from going moldy, and accelerating the feeding of animals; and the feed conversion rate and the meat production rate are improved, various types of common infectious diseases are prevented and the growth and development of the animals can be promoted.

The invention discloses a cattle fattening herbal diet feed additive, and belongs to the technical field of animal feed. The cattle fattening herbal diet feed additive is prepared from rhizoma atractylodis, Mangnolia officinalis, pericarpium citri reticulatae, radix glycyrrhizae, hawthorn fruits, Chinese yam, gemma agrimoninae, pumpkin seeds, cuttlebone, fennel, lotus seeds, cynanchum paniculatum, calamine, endothelium corneum gigeriae galli, molasses and strains. The cattle fattening herbal diet feed additive can improve the rumen state of fat cattle, improve and prevent symptoms such as dyspepsia, weakness of the spleen and the stomach and constipation of fat cattle, enhance the body immune function and meanwhile improve the meat-production rate of fat cattle.

The invention belongs to the technical field of composite micro-ecological preparations, and particularly relates to a composite micro-ecological preparation and an application method thereof in livepig breeding. The composite micro-ecological preparation is comprised of the following components in percentage by mass: 20-30% of composite microbial bacterium powder, 1.0-5.0% of isomaltooligosaccharide, 65-80% of rapeseed cake powder and 0.1-0.2% of edible essence. The composite microbial bacterium powder comprises the following five microorganisms: Lactobacillus acidophilus (CICC 6074), Lactobacillus delbrueckii (CICC 6256), Bacillus subtilis (CICC 20872), Candida utilis (CICC 31188), and Saccharomyces cerevisiae (CICC 1854 and CICC 1480). The micro-ecological preparation is used as a feedadditive for piglet breeding. The composite micro-ecological preparation and the using method thereof have the effects of preventing diarrhea and improving the growth performance of piglets.

A method and apparatus for filleting fish to produce high yielding fillets from relatively short bodied fish in the size range of about 600 grams to about 3.5 kilograms dependent on species. The method and apparatus are designed to be capable of handling salmon, tilapia, trout, arctic char, barramundi, snappers, walleye pike, striped bass and similar species where the rib follows the contour of the belly cavity. Further, the method and apparatus incorporate belly opening and eviscerating components prior to subjecting the fish to a backbone removal system so that the fish need only be headed, but not gutted, before introduction into the machine.