CN103141708B - Feed for improving lean meat factor of fattening pig and preparation method of feed - Google Patents
Feed for improving lean meat factor of fattening pig and preparation method of feed Download PDFInfo
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Abstract
The invention relates to a feed for improving the lean meat factor of a fattening pig. The feed for improving the lean meat factor of the fattening pig comprises the following materials: bean pulp, corn, peanut meal, bran, mountain flour, calcium bicarbonate, antioxidant, compound vitamin, compound microelement, salt, lysine and traditional Chinese medicine additive, wherein the traditional Chinese medicine additive comprises the following bulk drugs: astragalus mongholicus, medlar, poria cocos, herba epimedii, hawthorn, fennel, codonopsis pilosula, pericarpium citri reticulatae, ligusticum wallichii, liquorice, malt, rhizome atractylodis, quispualis indica, radix achyranthis bidentatae and dandelion. By adopting a new formula and the traditional Chinese medicine additive, the nutritional requirement of the fattening pigs is met, the palatability is good, the growth rate of lean-meat-type fattening pigs is high, the lean meat factor is high, the body type is plump, the anti-stress capability is strong, the meat is bright-colored and the drip loss is low. Besides, the feed has the advantages of little toxic and side effect, no drug tolerance, no residue and the like, and the side effect on the food safety is reduced.
Description
Technical field
The invention belongs to field of feed, be specifically related to a kind of fattening pig feed, particularly a kind of for improving Chinese herbal feed of fattening pig lean meat percentage and preparation method thereof.
Background technology
In the last few years, along with improving constantly of progress, expanding economy and the living standards of the people of livestock technology, the pig industry of China also changed occurring gradually, raised pigs day by day to scale and Standardization Development, was conducive to concentrating and the raising of production efficiency of resource; In addition, the kind of pig is constantly improved, and the speed of growth is faster, and lean meat percentage is higher; Meanwhile, food-safety problem also becomes increasingly conspicuous, government and common people's pay attention to day by day meat quality and safety.The breed improvement of pig on the one hand to researching and proposing of nutritional need new requirement, also cause on the other hand the anti-stress ability of pig poor, meat quality declines, and is embodied in that drip loss is large, the shelf holding time is short, yellowish pink is turned white.This makes the feeds utilized requirement of raising pigs more and more higher.
Improve lean pork rate and mainly contain following approach: the first, seed selection new strain or specialized strain, this is essential measure, but needs the long period.The second, suitably reduce the slaughter weight of market pig, this can have influence on the economic worth of live pig.The 3rd, improve diet and form and method for breeding, as reduced Dietary ME or improve protein level simultaneously, the method for breeding of feeding in the employing restriction of fattening later stage etc., this is the most direct at present, is also fastest method.
But owing to affected by feeding quality, pork meat can not meet the demand of people to quality far away.Feed addictive is to realize feed industryization to produce and cultivate modern important substance prerequisite.Object based on different, as supplemented essential nutrient, increase and search for food, promote growth, improve feed efficiency, improve feed and livestock products quality etc., can the different types of feed addictive of interpolation in mixed feed.In the production process of feed, can add too much antibiotic and chemical synthetic drug, this can bring serious toxic and side effect, and heavy dose of interpolation antibiotics growth accelerator can be residual in animal body, likely increases the drug resistance of sex pheromone.Cause antibody-resistant bacterium in pig body to increase, Immune Dysfunction, causes profitable strain imbalance in body, and endogenous and external source double infection easily occurs, and medicine is in the residual human health that also jeopardizes of meat and organ.
In order to cater to the market demand, seek juice, some illegal breeding enterprises and raiser ignore national regulation, for making the pork fat that do not flesh up, in feed, mix steroids additive, the most notorious is beta-stimulants clenobuterol hydrochloride, is commonly called as " clenbuterol hydrochloride ".As a kind of nutrition, divide adjusting control agent, clenbuterol hydrochloride has the growth of animals or poultry of quickening speed, improves feed conversion rate, reduces the effect of content of fat in body and raising lean meat percentage.Pig feed with after in metabolic process, promote protein synthetic, accelerate fatty conversion and decomposition, improved the lean meat percentage of pork.But the use of clenbuterol hydrochloride has brought two large problems: in first pork, the incidence of PSE meat and DFD meat increases, and quality declines; It two is that clenbuterol hydrochloride can be residual in the body of cultivated animals, and people has eaten this animal foodstuff that contains residue and can occur poisoningly, if intake is excessive, also can cause life danger.Therefore China forbids using clenbuterol hydrochloride in pig feed in dispatch in 1998.The Ministry of Agriculture, in the veterinary drug and compound > > inventory thereof of in March, 2002 at < < food animal forbidding, classifies clenobuterol hydrochloride and salt, ester and preparation thereof as the first place of forbidding.
Meanwhile, except the increase of lean pork rate or cutability, people also have higher requirement to meat.Some countries of Europe just have recognized that in the seventies in last century, and unilateral raising carcass lean yield will cause carnification bad, and these countries include Meat Quality in the comprehensive breeding evaluation of pig in.A major traits having with PSE meat (yellowish pink, be waterpower, pH value etc.) and the using character proterties (tender degree, succulence, marble grain, intramuscular fat content and aliphatic acid composition etc.) of muscle are commonly used to as the index of evaluating meat quality.Therefore how improving lean meat percentage, improve pork meat, ensure pork product safety and reduce environmental pollution etc., is the urgent problems that solve of current needs.
Feed is that the main substance of energy and basic nutrition material is provided for animal, general feeds mainly refers to the food of agricultural or animal husbandry domesticated animal, comprises the feedstuff of more than ten kinds such as soybean, dregs of beans, corn, fish meal, amino acid, the assorted dregs of rice, additive, whey powder, grease, meat meal tankage, cereal, sugar grass.In prior art according to the difference of its raw material and object, a series of feed formulas have correspondingly been designed, by the incompatible nutritional need meeting to animal of optimal set of DIFFERENT FEED raw material, the nutritional need of animal waits the demand need energy, albumen etc. except the breeding of growing of animal itself, also have the different requirements of the mankind to domesticated animal, like this, the mankind just must people for a change the nutritional need of animal reach certain object.Just because of this, existing feed has some limitations according to institute's property of raw material and the purpose of raising, adaptive difference.
Studies show that, pig is in growth period in the child care stage (wean after 5 weeks), the function of digestive system a little less than, in digestive juice, lack the active ingredients such as some enzyme, affect absorption and the utilization of nutriment, if add environment, change, to growing of pig be very large stress.Therefore, if the nutriment that this one-phase external world provides is unbalanced, very easily cause that pig is lost flesh, has a delicate constitution, the incidence of disease increases, feeding and management did not easily form cad pig at that time, even dead.The grow-finish stage (approximately 70～180 age in days) is the fastest period of pig growth and development, and the Adipose Tissue growth in this stage is vigorous, and lean meat percentage is low, and carcass quality is poor.For obtaining best fattening effect, improve lean meat percentage simultaneously and improve carcass quality, need to there is balanced nutrition supply, if long-term nutrition is excessive or not enough, will cause pig metabolic disorder, the lighter's weightening finish is slowed down, and seriously causes death.And nutrient content is unreasonable in normal diet, cannot meet the growth demand of later stage fattening pig, therefore in the urgent need to a kind of feed addictive novel, safe, efficient, reasonable mixture ratio, meet the growth demand of pig.
Chinese herbal medicine is the Nature of getting, and has kept their natural structure and bioactive pure natural thing, is the elite material that nature is given the mankind, is also the wisdom crystallization that human development utilizes natural material.Chinese medicine is according to the principle prescription of Chinese veterinarian's principle-method-recipe-medicines, and the Chinese herbal feed additive being developed into has the attention that naturality, multifunctionality, bidirectional modulation, nontoxic pair are residual, be more and more subject to Animal nutrition expert without advantages such as the resistances to the action of a drug.Although carried out some researchs of the effect in Swine Production about Chinese herb feed additive both at home and abroad, but mainly concentrate on pig growth performance and the impact of the digesting and assimilating research on nutritional labeling in feed, relevant Chinese herb feed additive is less to the research of raising pork lean meat percentage and quality thereof.
Summary of the invention
Technical problem to be solved by this invention is, a kind of feed that improves fattening pig lean meat percentage is provided, according to the physilogical characteristics of fattening pig, the appropriate Chinese medicine additive that adds scientific formula in the daily ration of fattening pig, with the lean meat species growing and fattening pigs of producing fast growth, lean meat percentage is high, build is plentiful, anti-stress ability is strong, meat is bright-coloured, drip loss is few, the shelf time is long, thereby for actual production provides a new growing and fattening formula for pig forage, stablize feeding quality, improve culture efficiency.
The feed of raising fattening pig lean meat percentage of the present invention, comprise following composition: dregs of beans, corn, peanut meal, wheat bran, stone flour, calcium bicarbonate, antioxidant, B B-complex, composite trace element, salt, lysine and Chinese medicine additive, described Chinese medicine additive comprises following bulk drug: the Radix Astragali, matrimony vine, Poria cocos, barrenwort, hawthorn, fennel seeds, Radix Codonopsis, dried orange peel, Ligusticum wallichii, Radix Glycyrrhizae, Fructus Hordei Germinatus, rhizoma atractylodis, the fruit of Rangoon creeper, the root of bidentate achyranthes, dandelion.
Wherein, dregs of beans 100～200 weight portions, corn 50～100 weight portions, peanut meal 20～50 weight portions, wheat bran 20～40 weight portions, stone flour 10～30 weight portions, calcium bicarbonate 10～20 weight portions, antioxidant 5～10 weight portions, B B-complex 2～10 weight portions, composite trace element 1～5 weight portion, salt 5～10 weight portions, lysine 3～10 weight portions.
Preferably, dregs of beans 150 weight portions, corn 80 weight portions, peanut meal 30 weight portions, wheat bran 25 weight portions, stone flour 20 weight portions, calcium bicarbonate 15 weight portions, antioxidant 7 weight portions, B B-complex 5 weight portions, composite trace element 2 weight portions, salt 8 weight portions, lysine 5 weight portions.
Wherein, described B B-complex is two or more mixtures of a kind of or arbitrary proportion in vitamin A, neo dohyfral D3, vitamin E, prokayvit, vitamin B1, vitamin B2, pyridoxamine, nicotinic acid, pantothenic acid.
Wherein, described composite trace element is two or more mixtures of arbitrary proportion in basic copper chloride, basic zinc chloride, ferrous bisglycinate chelate, manganese sulfate, sodium selenite, cobalt chloride, calcium iodate.
The ratio of weight and number of the Chinese medicine additive each component using in the feed of described raising fattening pig lean meat percentage is preferably: the Radix Astragali 10～30 weight portions, matrimony vine 14～27 weight portions, Poria cocos 15～25 weight portions, barrenwort 12～21 weight portions, hawthorn 20～40 weight portions, fennel seeds 20～30 weight portions, Radix Codonopsis 15～26 weight portions, dried orange peel 20～45 weight portions, Ligusticum wallichii 18～36 weight portions, Radix Glycyrrhizae 12～27 weight portions, Fructus Hordei Germinatus 11～26 weight portions, rhizoma atractylodis 8～18 weight portions, the fruit of Rangoon creeper's 9～15 weight portions, the root of bidentate achyranthes 10～22 weight portions, dandelion 6～18 weight portions.
The ratio of weight and number of the Chinese medicine additive each component using in the feed of described raising fattening pig lean meat percentage is more preferably: the Radix Astragali 20～30 weight portions, matrimony vine 21～27 weight portions, Poria cocos 22～25 weight portions, barrenwort 18～21 weight portions, hawthorn 30～40 weight portions, fennel seeds 24～30 weight portions, Radix Codonopsis 19～26 weight portions, dried orange peel 32～45 weight portions, Ligusticum wallichii 25～36 weight portions, Radix Glycyrrhizae 20～27 weight portions, Fructus Hordei Germinatus 19～26 weight portions, rhizoma atractylodis 15～18 weight portions, the fruit of Rangoon creeper's 12～15 weight portions, the root of bidentate achyranthes 16～22 weight portions, dandelion 11～18 weight portions.
The ratio of weight and number of the Chinese medicine additive each component using in the feed of described raising fattening pig lean meat percentage is more preferably: the Radix Astragali 20 weight portions, matrimony vine 21 weight portions, Poria cocos 22 weight portions, barrenwort 18 weight portions, hawthorn 30 weight portions, fennel seeds 24 weight portions, Radix Codonopsis 19 weight portions, dried orange peel 32 weight portions, Ligusticum wallichii 25 weight portions, Radix Glycyrrhizae 20 weight portions, Fructus Hordei Germinatus 19 weight portions, rhizoma atractylodis 15 weight portions, the fruit of Rangoon creeper's 12 weight portions, the root of bidentate achyranthes 16 weight portions, dandelion 11 weight portions.
Described feed Chinese medicine additive account for described raising fattening pig lean meat percentage feed gross weight 0.5%～2%.
For solving the problems of the technologies described above, the present invention also provides a kind of preparation method who improves the Chinese medicine additive using in the feed of fattening pig lean meat percentage, and preparation process is:
(1) take each raw material: take respectively the appropriate Radix Astragali, matrimony vine, Poria cocos, barrenwort, hawthorn, fennel seeds, Radix Codonopsis, dried orange peel, Ligusticum wallichii, Radix Glycyrrhizae, Fructus Hordei Germinatus, rhizoma atractylodis, the fruit of Rangoon creeper, the root of bidentate achyranthes, dandelion, standby;
(2) raw material mixes: the raw material taking is mixed, add afterwards 50 mesh sieve pulverizers, carry out just pulverizing, then in dryer, dry, make the moisture of raw mixture be not more than 7.0%; Then the raw mixture obtaining is added to 200 mesh sieve pulverizers again, carry out Crushing of Ultrafine, dry and temperature must not be higher than 50 ℃ during Crushing of Ultrafine, oversize should be no more than 20%, makes the Chinese medicine additive using in the feed of raising fattening pig lean meat percentage.
Beneficial effect of the present invention:
Feed of the present invention adopts brand-new formula and Chinese medicine additive, met the nutritional need of fattening pig, good palatability, the lean meat species growing-finishing pigs speed of producing is fast, lean meat percentage is high, build is plentiful, anti-stress ability is strong, meat is bright-coloured, drip loss is few, have simultaneously toxic and side effect little, have no drug resistance, be difficult for the advantages such as residual, reduce the side effect to food security.
The specific embodiment
The invention provides a kind of feed that improves fattening pig lean meat percentage, comprise following composition: dregs of beans, corn, peanut meal, wheat bran, stone flour, calcium bicarbonate, antioxidant, B B-complex, composite trace element, salt, lysine and Chinese medicine additive, described Chinese medicine additive comprises following bulk drug: the Radix Astragali, matrimony vine, Poria cocos, barrenwort, hawthorn, fennel seeds, Radix Codonopsis, dried orange peel, Ligusticum wallichii, Radix Glycyrrhizae, Fructus Hordei Germinatus, rhizoma atractylodis, the fruit of Rangoon creeper, the root of bidentate achyranthes, dandelion.
Described B B-complex is two or more mixtures of a kind of or arbitrary proportion in vitamin A, neo dohyfral D3, vitamin E, prokayvit, vitamin B1, vitamin B2, pyridoxamine, nicotinic acid, pantothenic acid, and those skilled in the art can suitably adjust component and content thereof according to actual needs.
Described composite trace element is two or more mixtures of arbitrary proportion in basic copper chloride, basic zinc chloride, ferrous bisglycinate chelate, manganese sulfate, sodium selenite, cobalt chloride, calcium iodate, and those skilled in the art can suitably adjust component and content thereof according to actual needs.
Wherein, dregs of beans 100～200 weight portions, corn 50～100 weight portions, peanut meal 20～50 weight portions, wheat bran 20～40 weight portions, stone flour 10～30 weight portions, calcium bicarbonate 10～20 weight portions, antioxidant 5～10 weight portions, B B-complex 2～10 weight portions, composite trace element 1～5 weight portion, salt 5～10 weight portions, lysine 3～10 weight portions.
Preferably, dregs of beans 150 weight portions, corn 80 weight portions, peanut meal 30 weight portions, wheat bran 25 weight portions, stone flour 20 weight portions, calcium bicarbonate 15 weight portions, antioxidant 7 weight portions, B B-complex 5 weight portions, composite trace element 2 weight portions, salt 8 weight portions, lysine 5 weight portions.
The ratio of weight and number of the Chinese medicine additive each component using in the feed of described raising fattening pig lean meat percentage is preferably: the Radix Astragali 10～30 weight portions, matrimony vine 14～27 weight portions, Poria cocos 15～25 weight portions, barrenwort 12～21 weight portions, hawthorn 20～40 weight portions, fennel seeds 20～30 weight portions, Radix Codonopsis 15～26 weight portions, dried orange peel 20～45 weight portions, Ligusticum wallichii 18～36 weight portions, Radix Glycyrrhizae 12～27 weight portions, Fructus Hordei Germinatus 11～26 weight portions, rhizoma atractylodis 8～18 weight portions, the fruit of Rangoon creeper's 9～15 weight portions, the root of bidentate achyranthes 10～22 weight portions, dandelion 6～18 weight portions.
The ratio of weight and number of the Chinese medicine additive each component using in the feed of described raising fattening pig lean meat percentage is more preferably: the Radix Astragali 20～30 weight portions, matrimony vine 21～27 weight portions, Poria cocos 22～25 weight portions, barrenwort 18～21 weight portions, hawthorn 30～40 weight portions, fennel seeds 24～30 weight portions, Radix Codonopsis 19～26 weight portions, dried orange peel 32～45 weight portions, Ligusticum wallichii 25～36 weight portions, Radix Glycyrrhizae 20～27 weight portions, Fructus Hordei Germinatus 19～26 weight portions, rhizoma atractylodis 15～18 weight portions, the fruit of Rangoon creeper's 12～15 weight portions, the root of bidentate achyranthes 16～22 weight portions, dandelion 11～18 weight portions.
The ratio of weight and number of the Chinese medicine additive each component using in the feed of described raising fattening pig lean meat percentage is more preferably: the Radix Astragali 20 weight portions, matrimony vine 21 weight portions, Poria cocos 22 weight portions, barrenwort 18 weight portions, hawthorn 30 weight portions, fennel seeds 24 weight portions, Radix Codonopsis 19 weight portions, dried orange peel 32 weight portions, Ligusticum wallichii 25 weight portions, Radix Glycyrrhizae 20 weight portions, Fructus Hordei Germinatus 19 weight portions, rhizoma atractylodis 15 weight portions, the fruit of Rangoon creeper's 12 weight portions, the root of bidentate achyranthes 16 weight portions, dandelion 11 weight portions.
Described feed Chinese medicine additive account for described raising fattening pig lean meat percentage feed gross weight 0.5%～2%.
The present invention also provides a kind of preparation method who improves the Chinese medicine additive using in the feed of fattening pig lean meat percentage, and preparation process is:
(1) take each raw material: take respectively the appropriate Radix Astragali, matrimony vine, Poria cocos, barrenwort, hawthorn, fennel seeds, Radix Codonopsis, dried orange peel, Ligusticum wallichii, Radix Glycyrrhizae, Fructus Hordei Germinatus, rhizoma atractylodis, the fruit of Rangoon creeper, the root of bidentate achyranthes, dandelion, standby;
(2) raw material mixes: the raw material taking is mixed, add afterwards 50 mesh sieve pulverizers, carry out just pulverizing, then in dryer, dry, make the moisture of raw mixture be not more than 7.0%; Then the raw mixture obtaining is added to 200 mesh sieve pulverizers again, carry out Crushing of Ultrafine, dry and temperature must not be higher than 50 ℃ during Crushing of Ultrafine, oversize should be no more than 20%, makes the Chinese medicine additive using in the feed of raising fattening pig lean meat percentage.
Below adopt embodiment to describe embodiments of the present invention in detail, to the present invention, how application technology means solve technical problem whereby, and the implementation procedure of reaching technique effect can fully understand and implement according to this.
embodiment 1:
Take dregs of beans 100kg, corn 50kg, peanut meal 20kg, wheat bran 20kg, stone flour 10kg, calcium bicarbonate 10kg, antioxidant 5kg, B B-complex 2kg, composite trace element 1kg, salt 5kg, lysine 3kg, wherein, B B-complex is comprised of following component: vitamin A 500,000,000 IU, neo dohyfral D3 100,000,000 IU, 500 grams of vitamin Es, 100 grams of prokayvits, 50 grams of vitamin B1s, 150 grams of vitamin B2s, 100 grams of pyridoxamines, 600 grams, nicotinic acid, 300 grams, pantothenic acid, all the other are carrier.Composite trace element is comprised of following component: 150 grams of basic copper chlorides, 100 grams of basic zinc chlorides, 230 grams of ferrous bisglycinate chelates, 100 grams of manganese sulfate monohydrates, 30 grams of water sodium selenites, 25 grams of cobalt chlorides, 20 grams of calcium iodates, all the other are stone flour.Make thus basal diet, standby.
embodiment 2:
Take dregs of beans 200kg, corn 100kg, peanut meal 50kg, wheat bran 40kg, stone flour 30kg, calcium bicarbonate 20kg, antioxidant 10kg, B B-complex 6kg, composite trace element 3kg, salt 10kg, lysine 10kg, wherein, B B-complex is comprised of following component: vitamin A 2,000,000,000 IU, neo dohyfral D3 400,000,000 IU, 1000 grams of vitamin Es, 500 grams of prokayvits, 300 grams of vitamin B1s, 600 grams of vitamin B2s, 400 grams of pyridoxamines, 2000 grams, nicotinic acid, 1000 grams, pantothenic acid, all the other are carrier.Composite trace element is comprised of following component: 550 grams of basic copper chlorides, 400 grams of basic zinc chlorides, 900 grams of ferrous bisglycinate chelates, 400 grams of manganese sulfate monohydrates, 120 grams of water sodium selenites, 100 grams of cobalt chlorides, 80 grams of calcium iodates, all the other are stone flour.Make thus basal diet, standby.
embodiment 3:
Take dregs of beans 150kg, corn 80kg, peanut meal 30kg, wheat bran 25kg, stone flour 20kg, calcium bicarbonate 15kg, antioxidant 7kg, B B-complex 4kg, composite trace element 1.5kg, salt 8kg, lysine 5kg, wherein, B B-complex is comprised of following component: vitamin A 1,000,000,000 IU, neo dohyfral D3 200,000,000 IU, 1000 grams of vitamin Es, 200 grams of prokayvits, 100 grams of vitamin B1s, 250 grams of vitamin B2s, 200 grams of pyridoxamines, 1000 grams, nicotinic acid, 500 grams, pantothenic acid, all the other are carrier.Composite trace element is comprised of following component: 250 grams of basic copper chlorides, 200 grams of basic zinc chlorides, 450 grams of ferrous bisglycinate chelates, 200 grams of manganese sulfate monohydrates, 50 grams of water sodium selenites, 50 grams of cobalt chlorides, 40 grams of calcium iodates, all the other are stone flour.Make thus basal diet, standby.
embodiment 4:
Take Radix Astragali 100g, matrimony vine 140g, Poria cocos 150g, barrenwort 120g, hawthorn 200g, fennel seeds 200g, Radix Codonopsis 150g, dried orange peel 200g, Ligusticum wallichii 180g, Radix Glycyrrhizae 120g, Fructus Hordei Germinatus 110g, rhizoma atractylodis 80g, fruit of Rangoon creeper 90g, root of bidentate achyranthes 100g, dandelion 60g, mix, add afterwards 50 mesh sieve pulverizers, carry out just pulverizing, then in 40 ℃ of dryers, dry, make the moisture of raw mixture be not more than 7.0%; Then the raw mixture obtaining is added to 200 mesh sieve pulverizers again, carry out Crushing of Ultrafine, temperature must not be higher than 50 ℃, and oversize should be no more than 20%, makes the Chinese medicine additive using in the feed that improves fattening pig lean meat percentage, standby.
embodiment 5:
Take Radix Astragali 300g, matrimony vine 270g, Poria cocos 250g, barrenwort 210g, hawthorn 400g, fennel seeds 300g, Radix Codonopsis 260g, dried orange peel 450g, Ligusticum wallichii 360g, Radix Glycyrrhizae 270g, Fructus Hordei Germinatus 260g, rhizoma atractylodis 180g, fruit of Rangoon creeper 150g, root of bidentate achyranthes 220g, dandelion 180g, mix, add afterwards 50 mesh sieve pulverizers, carry out just pulverizing, then in 40 ℃ of dryers, dry, make the moisture of raw mixture be not more than 7.0%; Then the raw mixture obtaining is added to 200 mesh sieve pulverizers again, carry out Crushing of Ultrafine, temperature must not be higher than 50 ℃, and oversize should be no more than 20%, makes the Chinese medicine additive using in the feed that improves fattening pig lean meat percentage, standby.
embodiment 6:
Take Radix Astragali 200g, matrimony vine 210g, Poria cocos 220g, barrenwort 180g, hawthorn 300g, fennel seeds 240g, Radix Codonopsis 190g, dried orange peel 320g, Ligusticum wallichii 250g, Radix Glycyrrhizae 200g, Fructus Hordei Germinatus 190g, rhizoma atractylodis 150g, fruit of Rangoon creeper 120g, root of bidentate achyranthes 160g, dandelion 110g, mix, add afterwards 50 mesh sieve pulverizers, carry out just pulverizing, then in 40 ℃ of dryers, dry, make the moisture of raw mixture be not more than 7.0%; Then the raw mixture obtaining is added to 200 mesh sieve pulverizers again, carry out Crushing of Ultrafine, temperature must not be higher than 50 ℃, and oversize should be no more than 20%, makes the Chinese medicine additive using in the feed that improves fattening pig lean meat percentage, standby.
embodiment 7:
Animal experiment adopts the design of single factor contrast test, and 100 body weight approach, the growing and fattening pigs of healthy 70 kilograms of left and right, and male and female half and half, is divided into test group and control group at random, and every group comprises 5 repetitions, and each repeats to comprise 10.Feed as follows:
Control group: basal diet
Test group: basal diet+1% Chinese medicine additive
Wherein, basal diet is selected the basal diet of the embodiment of the present invention 3, and Chinese medicine additive is the Chinese medicine additive of the embodiment of the present invention 6.Test pig free choice feeding and drinking-water, carry out immunity and expelling parasite routinely, and test period is 30 days.The feeding capacity of each hurdle test pig of accurate recording and clout amount, calculate every pig average daily ingestion amount and complete average daily ingestion amount of phase weekly; On-test and 7:30 weighs on an empty stomach morning while finishing, calculate the average daily gain of every pig; According to feed intake and weightening finish, calculate feedstuff-meat ratio.After off-test, every group is selected 6 pigs that body weight is close to butcher, and measures the thickness of backfat, lean meat percentage and drip loss.
Table 1 control group is raised pig result with test group and is contrasted
Test group and control group comparison, Average weight increasing a day has improved 13.8%, significant difference (P<0.05); Meanwhile, material anharmonic ratio has reduced 17.0%(P<0.05), significant difference.This shows, adds Chinese medicine additive the speed of growth of fattening pig is accelerated, and material anharmonic ratio reduces.The thickness of backfat is the important carcass trait of pig, and the thickness of backfat and lean meat percentage are significant negative correlation.In this test, test group and control group fat thickness at back of pig there was no significant difference.Drip loss, test group has declined 38.7% than control group, favourable to maintaining the quality of tender degree, succulence and meat products of pork.For most important index, test group lean meat percentage exceeds 30.9% than control group, difference highly significant (P<0.01).Result shows, feed nutrition general equilibrium of the present invention can improve the speed of growth and the lean meat percentage of bacon hogs, can improve meat quality simultaneously, and non-toxic residual, is a kind of feeder for fat pig of lean meat species safely and efficiently.It is improper that it has effectively solved lean meat species growing and fattening pigs nutritional need, and pig growth is fast not, the poor problem of meat.
The above, be only preferred embodiment of the present invention, is not the present invention to be done to the restriction of other form, and any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solution of the present invention content that do not depart from, any simple modification, equivalent variations and the remodeling above embodiment done according to technical spirit of the present invention, still belong to the protection domain of technical solution of the present invention.
Claims (5)
1. a feed that improves fattening pig lean meat percentage, is characterized in that, comprises following composition: dregs of beans 100～200 weight portions, corn 50～100 weight portions, peanut meal 20～50 weight portions, wheat bran 20～40 weight portions, stone flour 10～30 weight portions, calcium bicarbonate 10～20 weight portions, antioxidant 5～10 weight portions, B B-complex 2～10 weight portions, composite trace element 1～5 weight portion, salt 5～10 weight portions, lysine 3～10 weight portions, and the Chinese medicine additive that accounts for feed gross weight 0.5%～2%, described Chinese medicine additive comprises the bulk drug of following ratio of weight and number: the Radix Astragali 10～30 weight portions, matrimony vine 14～27 weight portions, Poria cocos 15～25 weight portions, barrenwort 12～21 weight portions, hawthorn 20～40 weight portions, fennel seeds 20～30 weight portions, Radix Codonopsis 15～26 weight portions, dried orange peel 20～45 weight portions, Ligusticum wallichii 18～36 weight portions, Radix Glycyrrhizae 12～27 weight portions, Fructus Hordei Germinatus 11～26 weight portions, rhizoma atractylodis 8～18 weight portions, the fruit of Rangoon creeper's 9～15 weight portions, the root of bidentate achyranthes 10～22 weight portions, dandelion 6～18 weight portions.
2. according to the feed of the raising fattening pig lean meat percentage of claim 1, wherein, dregs of beans 150 weight portions, corn 80 weight portions, peanut meal 30 weight portions, wheat bran 25 weight portions, stone flour 20 weight portions, calcium bicarbonate 15 weight portions, antioxidant 7 weight portions, B B-complex 5 weight portions, composite trace element 2 weight portions, salt 8 weight portions, lysine 5 weight portions.
3. according to the feed of the raising fattening pig lean meat percentage of claim 1 or 2, wherein, the ratio of weight and number of described Chinese medicine additive each component is: the Radix Astragali 20～30 weight portions, matrimony vine 21～27 weight portions, Poria cocos 22～25 weight portions, barrenwort 18～21 weight portions, hawthorn 30～40 weight portions, fennel seeds 24～30 weight portions, Radix Codonopsis 19～26 weight portions, dried orange peel 32～45 weight portions, Ligusticum wallichii 25～36 weight portions, Radix Glycyrrhizae 20～27 weight portions, Fructus Hordei Germinatus 19～26 weight portions, rhizoma atractylodis 15～18 weight portions, the fruit of Rangoon creeper's 12～15 weight portions, the root of bidentate achyranthes 16～22 weight portions, dandelion 11～18 weight portions.
4. according to the feed of the raising fattening pig lean meat percentage of claim 1 or 2, wherein, the ratio of weight and number of described Chinese medicine additive each component is: the Radix Astragali 20 weight portions, matrimony vine 21 weight portions, Poria cocos 22 weight portions, barrenwort 18 weight portions, hawthorn 30 weight portions, fennel seeds 24 weight portions, Radix Codonopsis 19 weight portions, dried orange peel 32 weight portions, Ligusticum wallichii 25 weight portions, Radix Glycyrrhizae 20 weight portions, Fructus Hordei Germinatus 19 weight portions, rhizoma atractylodis 15 weight portions, the fruit of Rangoon creeper's 12 weight portions, the root of bidentate achyranthes 16 weight portions, dandelion 11 weight portions.
5. the preparation method of the Chinese medicine additive using in the feed of the raising fattening pig lean meat percentage of any one in claim 1-4, is characterized in that, preparation process is:
(1) take each raw material: take respectively the appropriate Radix Astragali, matrimony vine, Poria cocos, barrenwort, hawthorn, fennel seeds, Radix Codonopsis, dried orange peel, Ligusticum wallichii, Radix Glycyrrhizae, Fructus Hordei Germinatus, rhizoma atractylodis, the fruit of Rangoon creeper, the root of bidentate achyranthes, dandelion, standby;
(2) raw material mixes: the raw material taking is mixed, add afterwards 50 mesh sieve pulverizers, carry out just pulverizing, then in dryer, dry, make the moisture of raw mixture be not more than 7.0%; Then the raw mixture obtaining is added to 200 mesh sieve pulverizers again, carry out Crushing of Ultrafine, dry and temperature must not be higher than 50 ℃ during Crushing of Ultrafine, oversize should be no more than 20%, makes the Chinese medicine additive using in the feed of raising fattening pig lean meat percentage.
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Effective date of registration: 20220119 Address after: 274100 No. 58, Tianshan South Road, Tianzhong office, Dingtao District, Heze City, Shandong Province Patentee after: Heze Xinhao Feed Co.,Ltd. Patentee after: Shandong new hope Liuhe Group Co., Ltd Address before: 266061 Qingdao Industrial Park, Ji Hong Tan Street, Chengyang District, Qingdao, Shandong. Patentee before: SHANDONG NEW HOPE LIUHE GROUP Co.,Ltd. |
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