34results about How to "Increase intramuscular fat content" patented technology

The invention provides a Chinese herbal feed additive. The additive comprises, by weight, 15-45 parts of Radix Astragali, 15-45 parts of Radix Codonopsis, 15-45 parts of Chinese angelica, 5-15 parts of haw, 5-15 parts of malt, 5-15 parts of medicated leaven, 5-10 parts of licorice, 10-30 parts of Cyrtomium fortunei, 10-30 parts of purslane, and 10-30 parts of isatis root. The invention provides the Chinese herbal feed additive which is safe and reliable, and can improve the meat quality of fattening pigs for the pig industry especially for the intensive pig industry.

The invention relates to the technical field of animal breeding and particularly provides a breeding method of a high-quality synthetic white pig line. The method utilizes existing domestic and overseas pig breed resources, a specialized line is bred according to a trait differentiation and selection principle, thus commercial pigs quicker to grow, higher in lean meat percentage, good in meat quality, strong in resistance and high in slaughtering weight uniformity are obtained through hybrid breeding of the specialized line, the problem existing in 'inner binary' and 'inner ternary' breeding systems can be solved, meanwhile local pig breed resources can be also effectively protected and utilized, high-quality pig breeds are provided for industrial large-scale breeding, and the heavy demands for high-quality pork of masses of consumers are met.

The broiler breeding process features the selection of parents to be hybridized with the intramuscular fat content of breast chicken or leg chicken as main characteristic while considering also the growth speed and egg laying amount. In the same time, the individuals are supplementarily molecule mark selected early based on the genotype of inosinic acid molecular mark of fatty acid-binding protein. The method of the present invention can breed excellent broiler variety with powerful marketing competitive power and makes it possible for famous local Chinese chicken variety to enter international market.

The invention relates to the field of feeds, and in particular relates to a biological feed composition containing organic trace elements, an application of the composition, a composite premix for the growing and fattening of pigs, and feeds specially for the growing and fattening of the pigs. The biological feed composition comprises organic trace elements and a yeast metabolic product, wherein the organic trace elements comprise copper glycine, ferrous fumarate, zinc lactate, manganese methionine, selenium yeast and chromium nicotinate. Due to the addition of the yeast metabolic product in the biological feed composition, a synergistic effect of all the trace elements can be achieved, and the utilization rate of the trace elements can be increased; by the feeds prepared from the biological feed composition, the lean meat percentage, loin eye area, color grade, muscle marble vein grade, muscle tenderness, intramuscular fat content and flavor grade of pork can be remarkably increased, the backfat thickness, the water loss rate and the drip loss can be remarkably reduced, and the carcass and quality of the pork can be remarkably improved.

The invention discloses a method and a special primer pair for detecting the quality character of pork. The auxiliary method for identifying the quality character of pork comprises the following steps of: detecting whether the 289th nucleotide from the 5' tail end of a DNA fragment shown by SEQ ID NO:1 in the genome of a pig to be detected is T or C; if the 289th nucleotide is T, then marking the genotype of the pig to be detected as TT; and if the 289th nucleotide is C, then marking the genotype of the pig to be detected as CC. The quality of the pig with the genotype TT is superior to that of the pig with the genotype CC. The method can rapidly and accurately identify the genotype of the pig, and the quality of the pork of the pig to be detected is judged. When used for pig breeding, the method is beneficial to accelerating the breeding process. Thus, the method has broad application prospect in pig breeding.

The invention relates to a compound B clan vitamin feed additive used for growing and fattening stages of pigs, which belongs to the technical field of animal raising. The feed additive comprises the following components in weight percentage: 1.8 percent of vitamin B2, 0.0066 percent of vitamin B12, 6.60 percent of nicotinic acid, 5.30 percent of calcium pantothenate, 0.20 percent of folic acid and 86.0934 percent of wheat middling. The feed additive can improve the daily live weight growth rate and feed conversion rate of pigs in the growing and fattening stages, and also obviously improve the dressing percentage, lean meat percentage, ham percentage, eye muscle area, variegated glass, rate of water loss and intramuscular fat of pigs; in particular, the feed additive is applied to pigs of between 30 and 100 kilograms in weight in the growing and fattening stages.

The invention discloses a feed additive for increasing the content of intramuscular fat of external ternary pigs and a using method for the feed additive, and belongs to the technical field of feeds. The feed additive comprises the following components: betaine, choline chloride, lipase, bile acid, bacillus, a carrier, vitamin E (VE) and grease. The using method comprises the following steps of: when the body weight of external ternary hybrid pigs is 60+ / -1kg, uniformly mixing 1.0 to 1.5 weight percent of additive and compound daily ration of the pigs, raising on the cement ground or on fermentation bed padding, feeding for 40 to 60 days, taking out and slaughtering. According to the metabolic rule of fat in human bodies, the comprehensive regulation and control in multiple links of digestion, absorption, synthesis and decomposition of the fat are performed to improve the deposition effect of the intramuscular fat, and the content of the intramuscular fat is increased on the premise of not increasing the thickness of backfat and not prolonging the feeding period, so that the content of the intramuscular fat of longissimus dorsi of the external ternary hybrid pigs is improved by over 40 percent, the meat quality is improved, and the odor of hog houses is remarkably reduced.

The invention discloses a swine gene expression muscle creatine kinase (MCK)-diacylglycerol acyltrabsferase 1(DGAT1) carrier and a preparation method thereof. The preparation method includes a first step of obtaining a complementary deoxyribonucleic acid (c DNA) overall length sequence of a swine DGAT1 gene according to the DGAT1 gene to compound the gene, a second step of designing two pairs of two-end distinguished sequences of two ends of a specific primer augmentation swine MCK gene promoter, enabling the two-end distinguished sequences to be connected on a p enhanced green fluorescent protein (p EGFP)-N1 carrier, obtaining the complete promoter of the swine MCK gene according to gene capture technology, wherein the overall length of a promoter sequence is 7121bp, and a third step of using the swine DGAT1 gene to replace a green fluorescent protein (GFP) gene on a p EGFP-N1-MCK carrier, and completing the structure of the MCK-DGAT1 expression carrier. The experimental result indicates that the expression carrier structured by the swine DGAT1 gene and the muscle specific expression gene MCK promoter, the contents of triglyceride and aliphatic acid in animal individual muscles are remarkably increased, and reliability and authenticity of the experiment are improved. The verified expression carrier is directly applied to swine transgenic engineering and molecular breeding. Through transgenosis, new species of high intramuscular fat can be obtained, quality of pork is improved, and the time for conventional breeding cultivating high intramuscular adipose is shortened.

The invention discloses a traditional Chinese medicine additive capable of improving the pork quality. Main materials of the traditional Chinese medicine additive comprise, by weight, 145-155 parts of fructus crataegi, 95-105 parts of pericarpium citri reticulatae, 95-105 parts of liquorice, 45-55 parts of cortex cinnamomi, 75-85 parts of radix astragali, 45-55 parts of rhizoma atractylodis macrocephalae and 95-105 parts of pericarpium granati; auxiliary materials of the traditional Chinese medicine additive comprise, by weight, 10-15 parts of L-lysine, 0.08-0.12 part of sodium selenite, 2-5 parts of vitamin A and 1-3 parts of vitamin E; a carrier of the traditional Chinese medicine additive comprises 340-360 parts of defatted rice bran. The traditional Chinese medicine additive capable of improving the pork quality can improve the pork tenderness, increase the pork marble score and the intramscular fat content and improve the water holding capacity of pork and the pork color and is beneficial for prolonging the shelf life of the fresh pork and improving the mouthfeel.

The invention discloses a fattening pig premix additive capable of improving meat quality and a preparation method thereof, and belongs to the field of feed additives. The feed is prepared from the following raw materials according to every 2000 parts by weight: 30-90 parts of herba gracilariae asiaticae, 30-90 parts of common seepweed herb, 50-80 parts of ulva pertusa kjellm, 40-100 parts of fructus crataegi, 40-120 parts of radix astragali, 40-120 parts of serine, 40-120 parts of glycine, 50-110 parts of leucine, 50-110 parts of isoleucine, 100-300 parts of soybean oil, 200-400 parts of linseed oil and a carrier. Only a trace of the premix additive is added to the feed, a pork color, drop loss, tenderness, intramuscular fat content and muscle fiber type compositions can be effectively improved, and a pork flavor, a mouthfeel and a nutritive value are improved. The premix additive is safe and no side effects in source of raw materials, and pollution-free to an environment.

The invention relates to a porcine feed additive capable of promoting growth and improving meat quality and a preparation method of the porcine feed additive. The porcine feed additive is prepared from the following raw material components in parts by weight: 3-5 parts of complex vitamins, 2-4 parts of a compound amino acid preparation, 2-3 parts of a compound enzyme preparation, 10-15 parts of yeast powder and 4-5 parts of plant extract. According to the porcine feed additive disclosed by the invention, the various raw material ingredients are scientifically blended, so that the prepared porcine feed additive can achieve the effects of improving the daily gain of pigs, reducing the feed conversion ratio, improving the red color of longissimus dorsi and increasing the protein content in pork, so that the sensory quality and nutritional quality of the pork can be obviously improved.

The invention relates to the technical field of animal breeding and particularly provides a breeding method of a high-quality synthetic white pig line. The method utilizes existing domestic and overseas pig breed resources, a specialized line is bred according to a trait differentiation and selection principle, thus commercial pigs quicker to grow, higher in lean meat percentage, good in meat quality, strong in resistance and high in slaughtering weight uniformity are obtained through hybrid breeding of the specialized line, the problem existing in 'inner binary' and 'inner ternary' breeding systems can be solved, meanwhile local pig breed resources can be also effectively protected and utilized, high-quality pig breeds are provided for industrial large-scale breeding, and the heavy demands for high-quality pork of masses of consumers are met.

The invention discloses a preparation method of a traditional Chinese medicine additive for a pig feed. The preparation method comprises the following steps of S1, selecting materials; S2, preparing amixture A; S3, performing crushing for the first time; S4, preparing a mixture B; S5, performing crushing for the second time; and S6, preparing the traditional Chinese medicine additive of the pig feed. According to the preparation method of the traditional Chinese medicine additive for the pig feed disclosed by the invention, rich physiological active substances can be provided to have the effects of stimulating the growth of pigs, preventing and treating diseases, guaranteeing health and the like, so that the growth of the pigs can be promoted, and the yield and the quality of pork can beincreased. According to the preparation method of the traditional Chinese medicine additive for the pig feed, diallyl trisulfide is added at the same time, and the diallyl trisulfide can have the restraining effects in vitro on blastomyces albicans, red cryptococcus, cryptococcus and the like. Besides, the attack rate of cardiovascular diseases can be reduced by reducing serum cholesterol, preventing platelet aggregation and increasing fibrinogen dissolution.

The invention discloses a rose pork flavor sausage and a preparation method thereof. The rose pork flavor sausage comprises the following composition raw materials: pork fed with rose dreg feed, soybean meal, gordon euryale seed powder, grape wine, roses, table salt, Chinese prickly ash powder, cumin powder, white sugar, monosodium glutamate, light soy sauce, chili powder and perilla seed oil. Theraw materials of the sausage produced by the preparation method adopt the pork fed with the feed prepared from rose dregs, and the pork is bright red in color and soft in taste. Shown by detection ofauthoritative departments, the rose pork contains more than 40 kinds of abundant nutrient elements such as potassium, calcium, sodium, zinc and the like essential for human bodies, also the content of organic nutrition components is very high, and the rose pork basically does not contain saturated fatty acid and cholesterol and can effectively prevent occurrence of hypertension, hyperlipemia andcoronary heart disease. Furthermore, the rose pork has good helping effects on dyssecretosis, fatigue relief and wound healing. The rose pork contains abundant nutrients, so the rose pork sausage hasgood experience in the aspects of taste and nutrients and has very high value.

The present invention provides a compound microbial additive and application thereof. The compound microbial additive consists of 90%-70% of Bacillus marinus N6-2 and 10%-30% of Bacillus coagulants inpercentages by mass, and the application of the compound microbial additive to pig feed can play a role in increasing intramuscular fat contents of pork to obtain snowflake texture-like pork, makingthe obtained pork more marketable.

The invention provides a breeding method for improving the quality and flavor of local pork in Guizhou and having the effect of preventing epidemics, which comprises the following steps: (1) when the body weight is less than 10kg, feed the feed composed of the following components: Chrysanthemum chrysanthemum fermented dry powder 30-80 20-30 parts of corn, 10-18 parts of soybean meal, 20-30 parts of bran, 0.1-0.2 parts of amino acid compound, 1-3 parts of calcium carbonate, 0.5-1 part of ferrous L-lactate, β-carotene 0.5-1 part, 0.2-0.3 part of salt; (2) When the body weight reaches 10kg, feed the feed composed of the following components: Chrysanthemum chrysanthemum fermented dry powder 50-100 parts, corn 80-100 parts, bran 20-30 parts 10-15 parts of fish meal, 0.05-0.08 parts of multivitamins, 1-3 parts of cod liver oil, and 0.5-0.8 parts of table salt. The invention can significantly reduce the incidence of asthma and diarrhea, and increase the fat content in muscles.

The invention discloses a fattening pig premix additive for improving meat quality and a preparation method thereof, belonging to the field of feed additives. The feed consists of 30-90 parts of Gracilaria genus 30-90 parts, 30-90 parts of Haiyingcai, 50-80 parts of Ulva kongii, 40-100 parts of hawthorn, 40-120 parts of astragalus, 40-120 parts of serine, and 2000 parts by weight of the feed. Composed of 40-120 parts of glycine, 50-110 parts of leucine, 50-110 parts of isoleucine, 100-300 parts of soybean oil, 200-400 parts of linseed oil and a carrier. The premix additive only needs to be added in a small amount to the feed, which can effectively improve pork meat color, drip loss, tenderness, intramuscular fat content and muscle fiber type composition, and improve pork flavor, taste and nutritional value; the raw material source of the premix additive It is safe, has no side effects, and has no pollution to the environment.

The invention provides a pig breeding system. The pig breeding system comprises the following steps: determining female parent, determining male parent, carrying out crossbreeding so as to obtain a commercial pig, and subjecting the crossbred commercial pig to precise feeding. The flow of precise feeding is as follows: in 0 to 2 week, carrying out breastfeeding; in 1 to 2 weeks, supplementing a suckling pig feed, and feeding a traditional Chinese herbal broth a; in 2 to 7 weeks, carrying out weaning, feeding the suckling pig feed, and feeding the traditional Chinese herbal broth a; in 7 to 18weeks, feeding a feed a, feeding a traditional Chinese herbal broth b, and spraying the traditional Chinese herbal broth b into the feed a; in 18 to 23 weeks, feeding a feed b, feeding the traditionalChinese herbal broth b, and spraying the traditional Chinese herbal broth b into the feed b; and in 23 weeks to the time of marketing, feeding a feed c, and spraying the traditional Chinese herbal broth b into the feed c. The pig breeding system provided by the invention synthetically researches breeding of a synthetic line of hybrid pips for excellent Large White pigs, controls precise feeding in the process of breeding at the same time, forms a novel live-pig variety with local characteristics, improves the quality of pork and enhances the efficiency of breeding.

The invention provides a new application of marine bacillus N6‑2. The invention discloses the application of the microorganism as a pig feed additive for the first time, and the application of the microorganism in the pig feed can increase the intramuscular fat content of pork, thereby obtaining snowflake pork and making the obtained pork more marketable.

The invention discloses a traditional Chinese medicine feed additive improving the quality of fresh water aquiculture animal and a preparation method for the traditional Chinese medicine feed additive, and belongs to the field of aquiculture feed additives. The traditional Chinese medicine feed additive comprises the following components: astragalus, turmeric, hawthorn, orange peel, shizandra berry and liquorice. The invention further discloses the method for preparing the traditional Chinese medicine feed additive. The method comprises the following steps: weighing the components according to weight matching; smashing, screening and mixing the components to obtain the traditional Chinese medicine feed additive. The traditional Chinese medicine feed additive can reduce pH reduction speed after cultured fish is killed, improves muscular system water power, remarkably improves flavor substances of muscle free amino acid, inosine monophosphate and intramuscular fat content, can efficiently improve the commodity value of the cultured fish, and has a significant application prospect in aquiculture.

The invention discloses a breeding method of a quaternary hybrid Sumei pig (a name of a hybrid pig) complete set line. The breeding method mainly comprises the following steps of breeding basic populations of Meishan pigs and Suhuai pigs with excellent reproductive performance and meat quality; breeding basic populations of Berkshire pigs and Pietrain pigs with excellent growth performance and slaughtering performance; hybridizing Meishan sows and Suhuai boars to cultivate Huai-Mei synthetic lines, and breeding Huai-Mei pigs with excellent reproductive performance and meat quality as parentalgeneration pigs of the complete set line; hybridizing Berkshire sows and Pietrain boars to cultivate a Pietrain-Berkshire synthetic line, and breeding Pietrain-Berkshire pigs with excellent growth performance and slaughtering performance as parental pigs of the complete set line; and hybridizing the parental Huai-Mei sows with the parental Pietrain-Berkshire boars to obtain the Sumei pig completeset commercial pig. The Sumei pig complete set line cultured by the method is black in whole coat hair, has the hybridization advantages of high reproductive performance and fresh and tender meat of domestic local pigs, also has the hybridization advantages of high growth performance and high lean meat percentage of foreign pigs, is tender and fragrant in meat, high in productivity and high in market competitiveness, and improves the pig raising production efficiency.

A method for improving the marble pattern class of beef features that the feed of beef cattle, whose contents of VA and carrotene are lower than the standard (2200 IU / kg) is applied to the beef cattle for more than 90 days to increase the content of intramuscular fat by 90.6-280.3%, so improving the marble pattern by one class.

The invention provides a Guizhou local breeding method for pigs with high intramuscular fat content, which comprises the following steps: after suckling pigs are isolated from milk, feeding the suckling pigs with a feed A, wherein the feed comprises the following components: 20-60 parts of hawthorn fermented dry powder, 30-45 parts of corn, 20-35 parts of soybean meal, 20-30 parts of bran, 5-8 parts of alfalfa meal, 2-3 parts of reed rhizome powder, 3-5 parts of fish meal, 0.1-0.2 part of compound amino acid, 0.02-0.04 part of compound vitamin, 0.04-0.05 part of ferrous fumarate, 1-3 parts of calcium carbonate, 0.01-0.02 part of L-ferrous lactate, 0.5-1 part of beta-carotene, and 0.2-0.3 parts of table salt. According to the breeding method, the intramuscular fat content of the Congjiang Xiang pigs can be effectively increased to 4% or above, and the flavor of the Congjiang Xiang pigs can be improved; and the Congjiang Xiang pigs can obtain a good growth level.

The invention provides a feeding method capable of improving local pork flavor of Guizhou and having an epidemic prevention effect. The feeding method comprises the following steps of (1) when the weight is less than 10 kg, feeding pigs with feed composed of the following components including 30-80 parts of garland chrysanthemum fermented dry powder, 20-30 parts of corn, 10-18 parts of soybean meal, 20-30 parts of bran, 0.1-0.2 part of an amino acid compound, 1-3 parts of calcium carbonate, 0.5-1 part of L-ferrous lactate, 0.5-1 part of beta-carotene and 0.2-0.3 part of salt; and (2) after theweight reaches 10 kg, feeding the pigs with a feed composed of the following components including 50-100 parts of garland chrysanthemum fermented dry powder, 80-100 parts of corn, 20-30 parts of bran, 10-15 parts of fish meal, 0.05-0.08 part of compound vitamins, 1-3 parts of cod-liver oil and 0.5-0.8 part of salt. The feeding method can significantly reduce the incidence of asthma and diarrhea and increase the intramuscular fat content.

The invention discloses a feed additive for increasing the content of intramuscular fat of external ternary pigs and a using method for the feed additive, and belongs to the technical field of feeds. The feed additive comprises the following components: betaine, choline chloride, lipase, bile acid, bacillus, a carrier, vitamin E (VE) and grease. The using method comprises the following steps of: when the body weight of external ternary hybrid pigs is 60+ / -1kg, uniformly mixing 1.0 to 1.5 weight percent of additive and compound daily ration of the pigs, raising on the cement ground or on fermentation bed padding, feeding for 40 to 60 days, taking out and slaughtering. According to the metabolic rule of fat in human bodies, the comprehensive regulation and control in multiple links of digestion, absorption, synthesis and decomposition of the fat are performed to improve the deposition effect of the intramuscular fat, and the content of the intramuscular fat is increased on the premise of not increasing the thickness of backfat and not prolonging the feeding period, so that the content of the intramuscular fat of longissimus dorsi of the external ternary hybrid pigs is improved by over 40 percent, the meat quality is improved, and the odor of hog houses is remarkably reduced.

The present invention discloses a feed capable of increasing pork intramuscular fat and improving meat quality, wherein the feed comprises the following components by mass: 65-75% of corn, 5-20% of soybean meal, 5-10% of wheat bran, 2-7% of rice bran, 0.3-1% of arginine, 0.5-2% of conjugated linoleic acid, 2-7% of alfalfa powder, 1-2% of stone powder, and 1.5-8% of a feed additive. According to the present invention, with the feed, the three-way crossbreeding pig intramuscular fat content can be increased, and the meat quality can be improved.

The invention provides a major gene for porcine intramuscular fat deposition and a molecular marker thereof, and discloses application of the major gene in pig breeding and preparation of products relative to gene diagnosis of the porcine intramuscular fat deposition. Based on the major gene and the molecular marker, a genetic diagnostic technique with porcine intramuscular fat deposition characteristics is developed, and a core swine herd with intramuscular fat super deposition is established, thus pig breeding workers can breed pig breeds with high lean meat percentage and high intramuscular fat content in a short time.