CN103141708A - 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 PDF

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CN103141708A
CN103141708A CN2013101119403A CN201310111940A CN103141708A CN 103141708 A CN103141708 A CN 103141708A CN 2013101119403 A CN2013101119403 A CN 2013101119403A CN 201310111940 A CN201310111940 A CN 201310111940A CN 103141708 A CN103141708 A CN 103141708A
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weight portions
feed
lean meat
weight
chinese medicine
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CN103141708B (en
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黄河
胡莉萍
李鑫
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Heze Xinhao Feed Co.,Ltd.
Shandong New Hope Liuhe Group Co Ltd
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Shandong New Hope Liuhe Group Co Ltd
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    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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    • Y02P60/87Re-use of by-products of food processing for fodder production

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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

A kind of feed that improves the fattening pig lean meat percentage and preparation method thereof
Technical field
The invention belongs to field of feed, be specifically related to a kind of fattening pig feed, particularly a kind of Chinese herbal feed for improving the 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 occuring 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 also causes the anti-stress ability of pig poor on the one hand to the Secretary of having researched and proposed to nutritional need on the other hand, and meat quality descends, 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 the 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 consist of and method for breeding, as reducing Dietary ME or improve simultaneously protein level, adopt method for breeding that restriction feeds etc. in the fattening later stage, this is the most direct at present, is also fastest method.
But owing to affected by feeding quality, the pork meat can not satisfy people far away to the demand of quality.Feed addictive is to realize feed industry production and cultivate modern important substance prerequisite.Based on different purposes, as replenishing essential nutrient, increasing 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, might increase the drug resistance of sex pheromone.Cause antibody-resistant bacterium increase in the pig body, Immune Dysfunction causes profitable strain imbalance in body, easily occurs endogenous and the external source double infection, 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, mix the steroids additive in feed, the most notorious is the beta-stimulants clenobuterol hydrochloride, is commonly called as " clenbuterol hydrochloride ".Divide adjusting control agent as a kind of nutrition, 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 accelerates conversion and the decomposition of fat with promoting in metabolic process that afterwards protein is synthetic, has 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 descends; It two is that clenbuterol hydrochloride can be residual in the body of cultivated animals, and the people has eaten this animal foodstuff that contains residue and can occur poisoningly, also can cause life danger if intake is excessive.Therefore China forbids using clenbuterol hydrochloride in dispatch in 1998 in pig feed.The Ministry of Agriculture in " food animal forbidding veterinary drug and compound thereof " inventory, classifies clenobuterol hydrochloride and salt, ester and preparation thereof as the first place of forbidding in March, 2002.
Simultaneously, 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 that has 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 the meat quality.Therefore how improving lean meat percentage, improve the pork meat, ensure that pork product reaches safely environmental contamination reduction 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 purpose, a series of feed formulas have correspondingly been designed, by the incompatible nutritional need that satisfies to animal of the optimal set of DIFFERENT FEED raw material, the nutritional need of animal is except the demand that breeding waits needs energy, albumen etc. of growing of animal itself, also have the mankind to the different requirements of domesticated animal, like this, the mankind just must the people for a change the nutritional need of animal reach certain purpose.Just because of this, there is certain limitation in existing feed according to institute's property and the purpose of raising, the adaptive difference of raw material.
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, lack the active ingredients such as some enzyme in digestive juice, affect absorption and the utilization of nutriment, change if add environment, to growing of pig be very large stress.Therefore, if the nutriment that this one-phase external world provides is unbalanced, cause very easily 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, and was even dead.The grow-finish stage (approximately 70~180 ages 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, namely improve simultaneously lean meat percentage and improve carcass quality, balanced nutrition supply need to be arranged, if long-term nutrition is excessive or not enough, will cause the pig metabolic disorder, the lighter's weightening finish is slowed down, and seriously causes death.Therefore and in normal diet, nutrient content is unreasonable, can't satisfy the growth demand of later stage fattening pig, satisfies the growth demand of pig in the urgent need to a kind of novel, safe, efficient, feed addictive reasonable mixture ratio.
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 that is developed into has the attention that naturality, multifunctionality, bidirectional modulation, nontoxic pair are residual, more and more be subject to the Animal nutrition expert without advantages such as the resistances to the action of a drug.Although carried out some researchs of the effect on Swine Production about Chinese herb feed additive both at home and abroad, study but mainly concentrate on pig growth performance and on the impact of digesting and assimilating of nutritional labeling in feed, relevant Chinese herb feed additive is less to the research that improves 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 the fattening pig lean meat percentage is provided, physilogical characteristics according to 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, the stabilize feed quality improves 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, cholecalciferol, vitamin E, prokeyvit, vitamin B1, vitamin B2, vitamin B6, 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 that uses 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 that uses 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 that uses 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 the 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 that uses 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 that takes is mixed, add afterwards 50 mesh sieve pulverizers, carry out just pulverizing, then dry in dryer, make the moisture of raw mix be not more than 7.0%; Then the raw mix that obtains is added 200 mesh sieve pulverizers again, carry out Crushing of Ultrafine, oven 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 that uses 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, satisfied 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 the 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, cholecalciferol, vitamin E, prokeyvit, vitamin B1, vitamin B2, vitamin B6, 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 that uses 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 that uses 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 that uses 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 the feed gross weight 0.5%~2%.
The present invention also provides a kind of preparation method who improves the Chinese medicine additive that uses 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 that takes is mixed, add afterwards 50 mesh sieve pulverizers, carry out just pulverizing, then dry in dryer, make the moisture of raw mix be not more than 7.0%; Then the raw mix that obtains is added 200 mesh sieve pulverizers again, carry out Crushing of Ultrafine, oven 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 that uses in the feed of raising fattening pig lean meat percentage.
Below adopt embodiment to describe embodiments of the present invention in detail, how the application technology means solve technical problem to the present invention 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, cholecalciferol 100,000,000 IU, vitamin E 500 grams, prokeyvit 100 grams, vitamin B1 50 grams, vitamin B2 150 grams, vitamin B6 100 grams, nicotinic acid 600 grams, pantothenic acid 300 grams, all the other are carrier.Composite trace element is comprised of following component: basic copper chloride 150 grams, basic zinc chloride 100 grams, ferrous bisglycinate chelate 230 grams, manganese sulfate monohydrate 100 grams, water sodium selenite 30 grams, cobalt chloride 25 grams, calcium iodate 20 grams, 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, cholecalciferol 400,000,000 IU, vitamin E 1000 grams, prokeyvit 500 grams, vitamin B1 300 grams, vitamin B2 600 grams, vitamin B6 400 grams, nicotinic acid 2000 grams, pantothenic acid 1000 grams, all the other are carrier.Composite trace element is comprised of following component: basic copper chloride 550 grams, basic zinc chloride 400 grams, ferrous bisglycinate chelate 900 grams, manganese sulfate monohydrate 400 grams, water sodium selenite 120 grams, cobalt chloride 100 grams, calcium iodate 80 grams, 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, cholecalciferol 200,000,000 IU, vitamin E 1000 grams, prokeyvit 200 grams, vitamin B1 100 grams, vitamin B2 250 grams, vitamin B6 200 grams, nicotinic acid 1000 grams, pantothenic acid 500 grams, all the other are carrier.Composite trace element is comprised of following component: basic copper chloride 250 grams, basic zinc chloride 200 grams, ferrous bisglycinate chelate 450 grams, manganese sulfate monohydrate 200 grams, water sodium selenite 50 grams, cobalt chloride 50 grams, calcium iodate 40 grams, 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 dry in 40 ℃ of dryers, make the moisture of raw mix be not more than 7.0%; Then the raw mix that obtains is added 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 that uses in the feed that improves the fattening pig lean meat percentage, and is 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 dry in 40 ℃ of dryers, make the moisture of raw mix be not more than 7.0%; Then the raw mix that obtains is added 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 that uses in the feed that improves the fattening pig lean meat percentage, and is 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 dry in 40 ℃ of dryers, make the moisture of raw mix be not more than 7.0%; Then the raw mix that obtains is added 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 that uses in the feed that improves the fattening pig lean meat percentage, and is standby.
Embodiment 7:
Animal experiment adopts single factor contrast test design, 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 are calculated every pig average daily ingestion amount and average daily ingestion amount of full phase weekly; On-test and 7:30 weighs on an empty stomach morning when finishing, calculate the average daily gain of every pig; Calculate feedstuff-meat ratio according to feed intake and weightening finish.After off-test, every group is selected 6 close pigs of body weight to butcher, and measures the thickness of backfat, lean meat percentage and drip loss.
Table 1 control group and test group are raised the contrast of pig result
Figure 2013101119403100002DEST_PATH_IMAGE002
Test group and control group compare, and Average weight increasing a day has improved 13.8%, significant difference (P<0.05); Simultaneously, the 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 the 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 descended 38.7% than control group, and is favourable to the quality of tender degree, succulence and the meat products of keeping pork.For most important index, the 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 avirulence is 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 the pig growth is fast not, the poor problem of meat.
The above is only preferred embodiment of the present invention, is not to be the present invention to be done 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 break away to any simple modification, equivalent variations and remodeling that above embodiment does, still belongs to the protection domain of technical solution of the present invention according to technical spirit of the present invention.

Claims (7)

1. feed that improves the fattening pig lean meat percentage, it is characterized in that, 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 accounts for 0.5%~2% of feed gross weight, 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.
2. according to claim 1 the feed of raising fattening pig lean meat percentage, 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.
3. according to claim 2 the feed of raising fattening pig lean meat percentage, 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.
4. the feed of according to claim 1-3 raising fattening pig lean meat percentage, wherein, the ratio of weight and number of described Chinese medicine additive each component is: 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.
5. the feed of according to claim 1-4 raising fattening pig lean meat percentage, 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.
6. the feed of according to claim 1-5 raising fattening pig lean meat percentage, 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.
7. the preparation method of the Chinese medicine additive that uses in the feed of the raising fattening pig lean meat percentage of any one in claim 1-6 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 that takes is mixed, add afterwards 50 mesh sieve pulverizers, carry out just pulverizing, then dry in dryer, make the moisture of raw mix be not more than 7.0%; Then the raw mix that obtains is added 200 mesh sieve pulverizers again, carry out Crushing of Ultrafine, oven 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 that uses in the feed of raising fattening pig lean meat percentage.
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CN103494005A (en) * 2013-08-27 2014-01-08 安徽省瑞森生物科技有限责任公司 Forage for middle pigs and preparation method thereof
CN103494009A (en) * 2013-08-27 2014-01-08 安徽省瑞森生物科技有限责任公司 Pig forage realizing high lean meat rate and preparation method thereof
CN103493999A (en) * 2013-08-27 2014-01-08 安徽省瑞森生物科技有限责任公司 Green health-care forage for fattening pigs and preparation method thereof
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CN103416617B (en) * 2013-07-25 2014-11-05 江苏农林职业技术学院 Chinese herbal medicine feed additive used for fattening little Meishan pig as well as preparation method and application thereof
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CN104664107A (en) * 2013-11-29 2015-06-03 李振达 Traditional Chinese medicine pig nutrition feed
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CN104273381A (en) * 2014-10-11 2015-01-14 广西大学 Chinese herbal medicine pig feed additive capable of resisting diseases and helping to digest
CN105341330A (en) * 2015-07-31 2016-02-24 河北北方牧业科技有限公司 Traditional Chinese medicine fattening additive
CN105494991A (en) * 2016-01-09 2016-04-20 黄庆梅 Pig feed additive for improving lean meat percentage
CN105815581A (en) * 2016-04-13 2016-08-03 山东新希望六和集团有限公司 Pig feed additive for improving meat flavor of pork and preparation method of pig feed additive
CN105918625A (en) * 2016-04-20 2016-09-07 柳州市方艺种养场 Traditional Chinese medicinal livestock feed additive
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CN107509869A (en) * 2017-08-22 2017-12-26 合肥先智商贸有限责任公司 A kind of feed addictive for increasing lean pork content and preparation method thereof
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