CN104543409A - Feed additive - Google Patents
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- CN104543409A CN104543409A CN201510053293.4A CN201510053293A CN104543409A CN 104543409 A CN104543409 A CN 104543409A CN 201510053293 A CN201510053293 A CN 201510053293A CN 104543409 A CN104543409 A CN 104543409A
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Abstract
The invention relates to the technical field of feeds, and particularly discloses a feed additive and a piglet feed comprising the same. The feed additive disclosed by the invention is prepared from Chinese herbal medicines of herba portulacae, cactus and astragalus membranaceus by virtue of mixing according to a certain proportion. According to the feed additive disclosed by the invention, the case fatality rate of piglets can be reduced, and the piglet immunity is improved. The feed additive is added in the piglet feed, so that the growth of the piglets can be promoted, the average daily feed intake and the feed conversion ratio of the weaned piglet are increased, the feed efficiency is improved, and the economic benefit of piglet culturing is increased.
Description
Technical field
The immunity the present invention relates to field of feed, be specifically related to a kind of feed addictive, especially a kind ofly reduce piglet case fatality rate, improving piglet, promote the feed addictive of piglet growth.
Background technology
Piglet, also claims pigling, piggy, sucking pig.The piggy of firm birth, grows to the pig of about 30 kilograms always, is all called piglet.Along with the optimization of feeding environment and the raising of feeding management technique, people are in order to shorten breeding cycle and improve culture benefit, and general piglet will be weaned to 3 ~ 4 week age.Be faced with larger ablactation stress after weaned piglet, feed intake is low is the most obvious feature, and because digestive function is not yet sound, enzyme system grows imperfection, autoimmunity is low inferior, piglet is easily suffered from diarrhoea.For the problems referred to above, the antibiotic for the treatment of is widely used in pig-breeding as feed addictive.
In recent years, along with antibiotic is as the extensive use of feed addictive, cause livestock products drug residue and serious soil, water pollutions, the food-safety problems such as product medicament residue also highlight day by day.Along with the raising day by day of living standard, people more and more pay close attention to the safety of food, and the Production of Livestock and Poultry of safety is the key ensureing the livestock product safety produced, and its core is the security of feed.On January 1st, 2006 rises, and European Union completely forbids food animal and uses antibiotic feed additive for promoting growth.Within 2014, Food and Drug Administration announces a industry directive document, plans to forbid using PA in animal feeding-stuff with 3 years, thus avoids the consumer of edible animal products to occur antibiotic resistance problems to greatest extent.Therefore, in order to the source of open feed addictive, various countries start to advocate application novel fodder additive product energetically, wherein Chinese herbal medicine because its toxic and side effect is little, not easily in livestock products, produce hazard residue and have no drug resistance, therefore Chinese herbal medicine is subject to the attention of herding worker day by day as feed addictive.Countries in the world, comprise Chinese in succession increasing and drop into Study of Medicinal Herbs.
Research shows, use Chinese herb feed additive can improve the growth performance of piglet, and Chinese herb feed additive toxicity is low, not easily remains in piglet diet, is good natural additive, has special advantage (Song Yanfei, 2014 relative to conventional antibiotic; Zhou Zhijia etc., 2014; Ding Yueyun etc., 2011; Zhang Shichang, 2010).The Chinese herbal medicine used in relevant bibliographical information mainly contains Huang Cen, Radix Glycyrrhizae, Poria cocos, Radix Codonopsis, the bighead atractylodes rhizome, the Chinese bulbul, hawthorn etc. and forms according to the mutual mixed preparing of certain ratio or boil, and effectively promotes the growth of piglet, improves feed efficiency.But mutually mix piglet growth performance about Chinese herbal medicine purslane, cactus and the Radix Astragali, the research of piglet case fatality rate has no report.
Summary of the invention
In view of this, the object of this invention is to provide one and improve piglet growth performance, reduce the feed addictive, pig starter feed and preparation method thereof of piglet case fatality rate.
For realizing object of the present invention, the present invention adopts following technical scheme:
A kind of feed addictive, is made up of purslane, cactus and the Radix Astragali.
Feed addictive of the present invention is made up of purslane, cactus and the Radix Astragali 3 kinds of Chinese herbal medicines, contain multiple bioactive ingredients, add the metabolism that can strengthen body in piglet diet according to a certain percentage to, improve immunity of organisms, thus animal is grown rapidly.
Wherein, purslane, Classification system: Portulaca oleracea L., be Portulacaceae annual herb plant, plump succulence, be born in the area without shade such as roadside, field and ruins, flower garden, all there is distribution various places.Purslane is medicine food dual purpose plant, herb hyoscine, has clearing heat and promoting diuresis, removing toxicity for detumescence, anti-inflammatory, quenches the thirst, diuresis.
Cactus is opuntia cactus, is used as medicine with complete stool, has the promoting flow of qi and blood circulation, clearing heat and detoxicating effect.
The Radix Astragali has another name called continuous stilbene, perennial herb, high 50-100 centimetre.The Radix Astragali has enhanced machine body immunity function, protects the liver, diuresis, anti-ageing, resisting stress, step-down and antibacterial action more widely, the phagocytic function of reticuloendothelial system can be strengthened, blood leukocytes and multinuclear leucocyte quantity are significantly increased, make macrophage phagocytic percentage and phagocytic index significantly increase, all have facilitation to humoral immunity, cellular immunity.
In some embodiments, the weight ratio of purslane described in feed addictive of the present invention, cactus and the Radix Astragali is 0.5-2:1-3:5-8.
In some preferred embodiments, the weight ratio of purslane described in feed addictive of the present invention, cactus and the Radix Astragali is 1:2:7.
Present invention also offers the preparation method of above-mentioned feed addictive, purslane, cactus, the Radix Astragali are mixed after pulverizing in proportion.
Present invention also offers a kind of pig starter feed, comprise above-mentioned feed addictive and piglet diet.
In some embodiments, the content of described feed addictive is 750mg/kg pig starter feed-1500mg/kg pig starter feed.
In some embodiments, described piglet diet comprises corn, dregs of beans, wheat, expanded soybean, fermented bean dregs, whey powder, fish meal, soya-bean oil, piglet premix.
In some embodiments, in described pig starter feed, each constituent content is corn 48wt%-55wt%, dregs of beans 10wt%-12wt%, wheat 9wt%-12wt%, expanded soybean 8wt%-10wt%, fermented bean dregs 4wt%-6wt%, whey powder 4wt%-6wt%, fish meal 0.8wt%-1.2wt%, soya-bean oil 0.8wt%-1.2wt%, piglet premix 4wt%-6wt%.
Corn nourishment enriches, containing 74.8 grams, carbohydrate, 29 grams, protein, fat 16.6 grams, dietary fiber 6.9 grams.Corn is one of three generalized grain kinds, for the problem of food and clothing solving the mankind plays great role.And the feed consumption most important consumer channel that is corn, account for about 70% of total quantity consumed.Corn is not only " king of feed ", but also is that in cereal crops, purposes is the widest, can development maximum, the raw material of industry that consumption is maximum.In some embodiments, corn described in pig starter feed of the present invention accounts for described feed 48wt%-55wt%.In some preferred embodiments, described corn accounts for described pig starter feed 53wt%.
In some embodiments, wheat described in pig starter feed of the present invention accounts for described pig starter feed 9wt%-12wt%.In some preferred embodiments, described wheat accounts for described feed 10wt%.
Dregs of beans is a kind of byproduct obtained after soybean extracting bean oil.As a kind of high protein, dregs of beans is the primary raw material making livestock and poultry feed, can also be used for making cake food, healthy food and cosmetics and antibiotic raw material.Different according to the content of thick protein in dregs of beans, dregs of beans is divided into Three Estate, one-level dregs of beans, secondary dregs of beans and three grades of dregs of beans.In some embodiments, dregs of beans described in pig starter feed of the present invention accounts for described pig starter feed 10wt%-12wt%.In some preferred embodiments, described dregs of beans accounts for described pig starter feed 11wt%.Wherein said dregs of beans is preferably one-level dregs of beans (cp43, gross protein value >=46.0%).
Further, in some embodiments, in pig starter feed of the present invention, described soybean accounts for described feed 8wt%-10wt%.In some preferred embodiments, described soybean accounts for described pig starter feed 9wt%.In some preferred embodiments, soybean described in described pig starter feed is the expansion raw material adopting expansion process process.
Fermented bean dregs has another name called biological peptide, biological soybean meal, bioactive micro peptide, Soybean Peptide, utilize modern biological project fermented bacterium technology to combine with the solid-fermented technique of Chinese tradition, with high-quality dregs of beans for primary raw material, microbe inoculation, the ANFs in dregs of beans is eliminated to greatest extent by the fermentation of microorganism, degrading soybean protein is the little peptide protein sources of high-quality effectively, and can probio be produced, oligopeptides, glutamic acid, lactic acid, vitamin, UGF (UGF) isoreactivity material, there is raising palatability, improve nutrient digestion to absorb, growth promoting effects, reduce effect of diarrhoea.In some embodiments, fermented bean dregs described in pig starter feed of the present invention accounts for described pig starter feed 4wt%-6wt%.In some preferred embodiments, described fermented bean dregs accounts for described pig starter feed 5wt%.
Whey be dairy enterprises utilize milk produce cheese time gained the natural byproduct of one, it is liquid, just obtains whey powder after whey directly being dried, and the lactalbumin in whey powder is extremely low, is generally tens percent, is no more than 30 percent.Whey powder can provide a large amount of lactose, and in piglet digestive, fermentation can produce a large amount of lactic acid, reduces pH value, helps the digestion of breast, suppresses the growth of malignant bacteria.The high-quality lactalbumin contained in whey powder has high digestibility, good amino acid kenel, advantage without ANFs in piggy body; also containing albumin and globulin (haemocyanin); enteron aisle is had equally to the impact in front; particularly immunoglobulin (Ig); to enteron aisle, there is protected effect, can Escherichia coli be resisted.Also containing newborn peroxidating ferment and lactoferrin in whey powder, there is the function of sterilization and bacterium processed.In some embodiments, whey powder described in pig starter feed of the present invention accounts for described pig starter feed 4wt%-6wt%.In some preferred embodiments, described whey powder accounts for described pig starter feed 5wt%.
Fish meal is raw material with one or more fish, the high-protein feed after processing of deoiling, dewater, pulverize.In fish meal, containing cellulose etc. is not difficult to the material that digests, and crude fat content is high, and the effective energy value of fish meal is high.Fish meal is rich in B family vitamin, especially with Cobastab
12, B
2content is high, also containing liposoluble vitamins such as vitamin A, D and vitamin Es.Fish meal is good mineral origin, and the content of calcium, phosphorus is very high, and ratio is suitable for, and all phosphorus is all to utilize phosphorus.The selenium content of fish meal is very high, can reach more than 2mg/kg.In addition, in fish meal, the content of iodine, zinc, iron, selenium is also very high.In addition, also containing the somatotrophic unknown factor in fish meal, this material is not also purified to compound, and this material can grow by stimulating animal.Fish meal as animal protein, amino acid ratio wherein and the amino acid needed for animal closest, be important animal protein add feed.In some embodiments, in pig starter feed of the present invention, described fish meal accounts for described pig starter feed 0.8wt%-1.2wt%.In some preferred embodiments, described fish meal accounts for described pig starter feed 1wt%.
In some embodiments, in pig starter feed of the present invention, described soya-bean oil accounts for described pig starter feed 0.8wt%-1.2wt%.In some preferred embodiments, described soya-bean oil accounts for described pig starter feed 1wt%.
Pig starter feed of the present invention is also containing piglet premix.Piglet premix is the homogeneous mixture be made according to a certain ratio by of a sort multiple additives or inhomogeneous multiple additives.
In some embodiments, in pig starter feed of the present invention, described piglet premix accounts for described pig starter feed 4wt%-6wt%.
Further, in some preferred embodiments, in pig starter feed of the present invention, described piglet premix accounts for described pig starter feed 5wt%.
Piglet premix of the present invention is formed by the B B-complex and mineral trace element mixing manufacture containing carrier, and the complex mineral trace element of contained carrier is formed by ferrous sulfate, copper sulphate, zinc oxide, manganese sulfate, calcium iodate, yeast selenium mixing manufacture; The described B B-complex containing carrier is by vitamin A, vitamin D
3, vitamin E, vitamin K
3, Cobastab
1, Cobastab
6, Cobastab
12, Choline Chloride, biotin, folic acid, pantothenic acid, riboflavin and niacin mixing manufacture form.
Wherein, in some embodiments, the every kg of described piglet premix provides: vitamin A 12,000IU; Vitamine D3 3,000IU; Vitamin E 30IU; Vitamin K3 3mg; Vitamin B12 0.012mg; Riboflavin 4mg; Niacin 40mg; Pantothenic acid 15mg; Choline Chloride 400mg; Folic acid 0.7mg; Vitamin B1 1.6mg; Vitamin B6 3.5mg biotin 0.1mg; Zinc 120mg; Manganese 40mg; Iron 100mg; Copper 9mg; Iodine 0.35mg; Selenium 0.25mg.
Present invention also offers a kind of preparation method of pig starter feed, feed addictive of the present invention and described piglet diet are mixed in proportion.
As shown from the above technical solution, the invention provides a kind of feed addictive and comprise the pig starter feed of described feed addictive.Feed addictive of the present invention mixes obtained with Chinese herbal medicine purslane, cactus and Astragalus membranaceus raw material by a certain percentage.Feed addictive of the present invention can reduce piglet case fatality rate, improve pigling immunity.Add the growth that described feed addictive can promote piglet in pig starter feed of the present invention, improve per day feed intake, the feedstuff-meat ratio of weanling pig, improve feed efficiency, increase the economic benefit of piglet cultivation.
Detailed description of the invention
Below in conjunction with the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
In order to understand the present invention further, below in conjunction with embodiment, the present invention is described in detail.Without specified otherwise, various raw material of the present invention is commercially available prod, can be bought obtain by commercial channel.Wherein said purslane, cactus and the Radix Astragali can be bought from Chinese herbal medicine market and obtain; Described fermented bean dregs, dregs of beans, expanded soybean, whey powder, fish meal, soya-bean oil, piglet premix etc. are all purchased from middle grain fodder (Tangshan) Co., Ltd, and wherein dregs of beans is one-level dregs of beans (cp46%), and fish meal is imported fish meal.
Embodiment 1, feed addictive
Mixing after purslane 1kg, cactus 1kg, Radix Astragali 8kg pulverize.
Embodiment 2, feed addictive
Mixing after purslane 2kg, cactus 3kg, Radix Astragali 5kg pulverize.
Embodiment 3, feed addictive
Mixing after purslane 1kg, cactus 2kg, Radix Astragali 7kg pulverize.
Embodiment 4,
1, materials and methods
1.1, experiment material
Prepared by embodiment 3 uses Chinese herbal medicine material.
1.2, experimental animal and piglet diet
Select 480 healthy weanling pigs of 21 ages in days, be 3 groups by body weight completely random district component, often organize 4 repetitions, each repetition (circle) 40 pigs.3 process diets are specifically grouped into: (1) control group: piglet diet; (2) test group one: control group+750mg/kg feed addictive; (3) test group two: control group+1500mg/kg feed addictive.50 days experimental periods.During respectively at on-test and off-test, precise pig body weight also records the intake of feed, and piglet diet is particulate material.Test adopts Corn-soybean-wheat type piglet diet, and with reference to the preparation of NRC (1998) pig trophic level, 3 processed group trophic level are consistent.Test and carry out in carnivorous Tianjin plant of Co., Ltd of China Oil and Food Import and Export Corporation.Piglet diet formula and trophic level are in table 1.
Table 1 tests piglet diet composition and trophic level
Note:
1trophic level is calculated value.
2every kg piglet premix provides: vitamin A, 12,000IU; Vitamin D
3, 3,000IU; Vitamin E, 30IU; Vitamin K
3, 3mg; Cobastab
12, 0.012mg; Riboflavin, 4mg; Niacin, 40mg; Pantothenic acid, 15mg; Choline Chloride, 400mg; Folic acid, 0.7mg; Cobastab
1, 1.6mg; Cobastab
6, 3.5mg biotin, 0.1mg; Zinc, 120mg; Manganese, 40mg; Iron, 100mg; Copper, 9mg; Iodine, 0.35mg; Selenium, 0.25mg.
1.3, feeding and management
Test pig is raised in confined swine housing, the equipment of each pigsty and consistent, temperature, humidity, air flux, carbon dioxide and ammonia density Automated condtrol in house, duration of test house temperature remains on 24 DEG C ~ 26 DEG C, test piglet subfield is raised, crack plastic-blasting floor, the adjustable hopper of stainless steel, nipple-shaped drinker.Free choice feeding and drinking-water, other management is carried out according to a conventional method.
1.4, Testing index
1.4.1 growth performance index
Daily gain, feed intake and feed-weight ratio: in on-test and at the end of, ramming material and weighing in units of enclosing, calculates average daily ingestion amount (ADFI), average daily gain (ADG) and feed-weight ratio (F/G).
1.4.2 disease is died rate index
In the whole feeding experiment stage, observe pig incidence every day and whether have dead pig, the morbidity of record pig and dead head number, add up respectively.Wherein case fatality rate computing formula is as follows:
Case fatality rate=(testing dead head number+morbidity head number of full phase)/total * 100%.
1.4.3 economic benefits comparison
Wherein after wean, piglet is with the average price of 15.0 yuan/kg, and feed cost carries out Economic and Efficiency Analysis with 6.0 yuan/kg.
2, result
Feed addictive on the impact of Growth Performance of Weaning Piglets in table 2.
Table 2 feed addictive is on the impact of Growth Performance of Weaning Piglets
As shown in Table 2, add 750mg/kg feed addictive piglet in diet to terminate average weight and improve 7.79% and 5.59% respectively than the test group of control group and 1500mg/kg.The test group of piglet average daily gain 750mg/kg improves 14.88% compared with control group, improves 12.45% compared with 1500mg/kg test group.And the per day feed intake of 750mg/kg test group, feedstuff-meat ratio and case fatality rate are all better than the test group of control group and 1500mg/kg.
The Economic and Efficiency Analysis of each group is in table 3.
Table 3 adds Chinese herb feed additive to the impact of raising economic benefit
As shown in Table 3, the weightening finish income of test group is higher than control group, and the test group of 750mg/kg and 1500mg/kg test group do not improve 15.71% and 2.40% than contrast component.The equal feed cost of test group is with lower than control group, and the reason caused may be relevant with the case fatality rate height of control group.Test group gross profit is respectively 38.94 yuan and 26.52 yuan, compared with control group, improves 108.68% and 42.12% yuan respectively.Economic benefit is the highest with 750mg/kg interpolation group gross profit.
Embodiment 5, pig starter feed
Piglet diet: corn 53wt%, dregs of beans 11wt%, wheat 10wt%, expanded soybean 9wt%, fermented bean dregs 5wt%, whey powder 5%, fish meal 1wt%, soya-bean oil 1wt%, piglet premix 5wt%.
Feed addictive: feed addictive 750mg/kg described in embodiment 3.
Preparation method: described feed addictive and described piglet diet are mixed in proportion.
Embodiment 6, feed addictive
Piglet diet: corn 48wt%, dregs of beans 12wt%, wheat 12wt%, expanded soybean 10wt%, fermented bean dregs 4wt%, whey powder 6wt%, fish meal 0.8wt%, soya-bean oil 1.2wt%, piglet premix 6wt%.
Feed addictive: feed addictive 750mg/kg described in embodiment 2.
Preparation method: described feed addictive and described piglet diet are mixed in proportion.
Embodiment 7, feed addictive
Piglet diet: corn 55wt%, dregs of beans 10wt%, wheat 9wt%, expanded soybean 8wt%, fermented bean dregs 6wt%, whey powder 4wt%, fish meal 1.2wt%, soya-bean oil 0.8wt%, piglet premix 6wt%.
Feed addictive: feed addictive 1500mg/kg described in embodiment 1.
Preparation method: described feed addictive and described piglet diet are mixed in proportion.
Claims (10)
1. a feed addictive, is made up of purslane, cactus and the Radix Astragali.
2. feed addictive according to claim 1, the weight ratio of described purslane, cactus and the Radix Astragali is 0.5-2:1-3:5-8.
3. feed addictive according to claim 1 and 2, the weight ratio of described purslane, cactus and the Radix Astragali is 1:2:7.
4. a preparation method for feed addictive described in claim 1, mixes after pulverizing in proportion by purslane, cactus, the Radix Astragali.
5. a pig starter feed, comprises feed addictive described in claim 1 and piglet diet.
6. pig starter feed according to claim 5, the content of described feed addictive is 750mg/kg pig starter feed-1500mg/kg pig starter feed.
7. the pig starter feed according to claim 5 or 6, described piglet diet comprises corn, dregs of beans, wheat, expanded soybean, fermented bean dregs, whey powder, fish meal, soya-bean oil, piglet premix.
8. the pig starter feed according to claim 5-7 any one, wherein each constituent content is corn 48wt%-55wt%, dregs of beans 10wt%-12wt%, wheat 9wt%-12wt%, expanded soybean 8wt%-10wt%, fermented bean dregs 4wt%-6wt%, whey powder 4wt%-6wt%, fish meal 0.8wt%-1.2wt%, soya-bean oil 0.8wt%-1.2wt%, piglet premix 4wt%-6wt%.
9. the pig starter feed according to claim 7 or 8, the every kg of described piglet premix provides: vitamin A 12,000IU; Vitamin D
33,000IU; Vitamin E 30IU; Vitamin K
33mg; Cobastab
120.012mg; Riboflavin 4mg; Niacin 40mg; Pantothenic acid 15mg; Choline Chloride 400mg; Folic acid 0.7mg; Cobastab
11.6mg; Cobastab
63.5mg; Biotin 0.1mg; Zinc 120mg; Manganese 40mg; Iron 100mg; Copper 9mg; Iodine 0.35mg; Selenium 0.25mg.
10. a preparation method for pig starter feed according to claim 5, mixes in proportion by feed addictive described in claim 1 and described piglet diet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510053293.4A CN104543409A (en) | 2015-02-02 | 2015-02-02 | Feed additive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510053293.4A CN104543409A (en) | 2015-02-02 | 2015-02-02 | Feed additive |
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|---|---|
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Family
ID=53061333
Family Applications (1)
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|---|---|---|---|
| CN201510053293.4A Pending CN104543409A (en) | 2015-02-02 | 2015-02-02 | Feed additive |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105010889A (en) * | 2015-08-20 | 2015-11-04 | 兴安县森澳养殖有限公司 | Chinese herbal medicine piglet feed additive |
| CN106912696A (en) * | 2017-01-16 | 2017-07-04 | 广西聚银牧业集团有限公司 | A kind of nutrition and health care pig starter feed and preparation method thereof |
| CN107048030A (en) * | 2017-04-14 | 2017-08-18 | 桂林融通科技有限公司 | The special purslane mixed feed of porkling |
| CN108094313A (en) * | 2017-12-15 | 2018-06-01 | 柳州旭至自动化科技有限公司 | A kind of method for breeding for protecting pig liver |
-
2015
- 2015-02-02 CN CN201510053293.4A patent/CN104543409A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105010889A (en) * | 2015-08-20 | 2015-11-04 | 兴安县森澳养殖有限公司 | Chinese herbal medicine piglet feed additive |
| CN106912696A (en) * | 2017-01-16 | 2017-07-04 | 广西聚银牧业集团有限公司 | A kind of nutrition and health care pig starter feed and preparation method thereof |
| CN107048030A (en) * | 2017-04-14 | 2017-08-18 | 桂林融通科技有限公司 | The special purslane mixed feed of porkling |
| CN108094313A (en) * | 2017-12-15 | 2018-06-01 | 柳州旭至自动化科技有限公司 | A kind of method for breeding for protecting pig liver |
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