CN101703171B - Natural vegetal anti-weaning stress feed additive and application thereof - Google Patents
Natural vegetal anti-weaning stress feed additive and application thereof Download PDFInfo
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- CN101703171B CN101703171B CN2009102200853A CN200910220085A CN101703171B CN 101703171 B CN101703171 B CN 101703171B CN 2009102200853 A CN2009102200853 A CN 2009102200853A CN 200910220085 A CN200910220085 A CN 200910220085A CN 101703171 B CN101703171 B CN 101703171B
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Abstract
The invention relates to a natural vegetal anti-weaning piglet stress feed additive. The feed additive is characterized by comprising the following compositions in percentage by weight: 18 to 20 percent of pasqueflower, 8 to 10 percent of phellodendron, 18 to 20 percent of cortex fraxini, 5 to 7 percent of hawkthorn, 4 to 5 percent of liquorice, 9 to 10 percent of astragali, 30 to 35 percent of pine needle powder. The feed additive has the effect of promoting growth, and can improve the daily gain by 13.4 percent after piglets wean for 21 days, improve feed intake by 9.9 percent and reduce the feed-meat ratio by 3.0 percent. The feed additive prevents early piglet weaning stress syndrome, effectively relieves the weaning stress, reduces piglet diarrhea and production cost, increases weight gain and has safety, nontoxicity and remarkable economic benefit.
Description
Technical field
The invention belongs to a kind of animal feed additive, particularly a kind of natural vegetal anti-weaning stress feed additive and application.
Background technology
At present, important link is a weaned piglet in the large scale of pig farm.The piglet of wean since be subjected to psychology, environment and nutrition stress influence, usually can show as symptoms such as apocleisis or food refusal, diarrhoea, production performance is descended.As wean age in days too early, piglet stress be strengthened, also can occur, thereby have a strong impact on the economic benefit of pig industry with symptoms " early weaning piglet irritability syndrome " (Piglets early weaning stress syndrome) such as oedema, diarrhoea, endotoxin shocks.Along with the fast development of feed industry, a large amount of artificial synthetic feed addictives such as antibiotic etc. generally add in feed.These Application of Additives have played huge impetus to animal husbandry development, but have also brought negative effect.Particularly antibiotic a large amount of uses, the drug resistance of generation and medicament residue and autogenous infection and suprainfection have been brought harm to human health, and some countries and regions have forbidden with the legislation form or have been limited in adding antibiotic in the feed.China forbids adding additives such as clenbuterol hydrochloride, furazolidone in feed in December, 2002.China's feed industry enters the development starting stage at the end of the seventies in last century, and Chinese herbal feed additive also enters the fast-developing stage thereupon.The research topic of Chinese herbal feed additive is listed in country " key research projects, in order to open up the source of feed addictive, guarantee the safety of livestock product, many scholars forward sight to Chinese herbal feed additive.Chinese herbal medicine is with the mode of action of its uniqueness, good effect, noresidue, the no resistance to the action of a drug and characteristics such as pollution-free and favored.Chinese herb feed additive is to use traditional Chinese veterinarian's theory and the property theory of Chinese herbal medicine and the relation between medicine of China, the principles of formulating prescriptions according to Chinese medicine, in feed, add Chinese herbal medicine, be aided with modern scientific theory technology such as Animal nutrition and feed industry and the pure natural feedstuff made adds agent.Guarantee the livestock and poultry body health, promote to grow, improve production performance, strengthen resistance against diseases, increase animal products output, improve the price of deed etc.Needs along with Livestock Production scale, intensive culture fast development; and the negative effect of antibiotic feed additive, make and from natural resources, seek the focus that the alternative antibiotics feed addictive of safe and effective natural antibacterial medicine becomes animal husbandry research.Up to now, the treatment of " early weaning piglet syndrome " does not also have specific drug, therefore, demands urgently providing a kind of feed addictive of natural plant to satisfy the demand in market at present.
Summary of the invention
Purpose of the present invention: according to China traditional traditional Chinese medicine theory and modern medical theory, selected multiple Chinese herbal medicine forms according to certain proportioning is refining, is mainly used in during the weaned piglet, to realize alleviating stress of baby pigs caused ablaction, improves the growth performance of weanling pig.The present invention is directed to the weanling pig feed intake and descend, growth retardation (being commonly called as the milk fat), breeding cycle prolongs, diarrhoea, concurrent oedema, degradation under the premunition " early weaning piglet irritability syndrome " and the Chinese herb feed additive of research and development.This additive toxicity is little, can effectively substitute antibiotic, for the pork of producing safe green provides new method.
Feed addictive provided by the invention, its raw material components weight ratio is: the Chinese bulbul 18～20, golden cypress 8～10, the bark of ash 18～20, hawthorn 5～7, Radix Glycyrrhizae 4～5, the Radix Astragali 9～10, pine needle meal 30～35.
Preparation method: raw material is weighed in proportion, pulverizes, sieves, mixed, make powder, packing after the quality inspection.
Use: additive is added in the piglet complete feed, and addition is 0.05～0.1g/kg feed, and the piglet of feeding after wean was fed 21 days continuously.
The principle of invention
This Chinese herbal feed additive is with the cold heat that can win, and the Chinese herbal medicine composition of bitter energy eliminating dampness is used for treating the damp and hot hot dysentery heat that takes place in large intestine of tying and disease such as rushes down.The Chinese bulbul is a Ranunculaceae Pulsatilla plant in the side, have clearing heat and detoxicating, remove heat from the blood and relieve diarrhea, the effect of removing dampness and destroying parasites.Be used for the treatment of bacillary dysentery, amoebic dysentery etc. clinically.Golden cypress is the dry bark of rutaceae wampee or cork tree.Has heat-clearing and damp-drying drug, purging intense heat and detonicating, the effect of clearind deficient heat.The bark of ash is the bark of the bitter manger's ash tree of Oleaceae plant, Fraxinus bungeana or pax ash.Have heat-clearing and damp-drying drug, clear liver and improve vision, the effect of antiasthmatic-antitussive.Modern pharmacology experiment shows, bark of ash effect such as have anti-inflammatory, calmness, analgesia, diuresis, antibechic, eliminate the phlegm and relieving asthma is also influential to cardiovascular system, digestive system in addition.In vitro test shows that the bark of ash has significant inhibitory effect to staphylococcus aureus, shigella flexneri, sonne bacillus, and typhoid bacillus, paratyphosum Bacterium are also had to a certain degree sensitiveness, but invalid to Escherichia coli.In vivo studies shows that the bark of ash can reduce the death rate of the chmice acute abdominal cavity infection that is caused by typhoid bacillus.Bark of ash LD
50Be 14.60gkg
-1, show that its toxicity is lower.Hawthorn is the dry mature fruit of rosaceous plant large-fruited Chinese hawthorn or hawthorn, is born in mountain valley or the mountain region bushes, and the tool appetite-stimulating indigestion-relieving, the effect of long-pending, promoting blood circulation to remove blood stasis, the promoting the circulation of qi of reducing phlegm of disappearing change to stagnate.Radix Glycyrrhizae is called sweet grass, sweet grass roots, is dicotyledonous pulse family herbaceos perennial, has antibiotic, antiviral, anti-inflammatory, antiallergic action effect, and its root and rhizome is used as medicine, and tool is invigorated the spleen and benefited qi, and is clearing heat and detoxicating, expelling phlegm and arresting coughing, relieving spasm to stop pain, functions such as coordinating the drug actions of a prescription.The Radix Astragali can promote the spleen immune cell propagation, and immunocyte can stimulate the bursa of farbricius, thymus gland phagocyte to discharge lymphocyte factor, activates the B cell, generates IgM, IgG antibody.Nospecific immunity, cellular immunity and immunity system there are tangible humidification, promote to get rid of the decline cell, remove refuse.The astragaloside of the Radix Astragali mucous membrane that can stimulate digestion, reflectivity promotes the secretion of glandula digestive, it also can increase the absorption function of intestinal mucosa, promotes digesting and assimilating of nutriment.Pine needle meal is novel additive for farm animal feed, contained nutritive value is higher, with alfalfa meal, green hay powder and Chinese scholartree leaf powder ratio, the content of the dry of pine needle meal, crude fat, NFE all is the highest, wherein contained aliphatic acid has unsaturation in the crude fat, can effectively improve the quality of meat.Not only protein content is higher in the pine needle meal, and the amino acid in the protein is formed also comparatively comprehensive, contain 17 seed amino acids altogether, comprising necessary 8 seed amino acids of animal, to promoting that growing, strengthen premunition and raising reproductive function etc. all has obvious facilitation.
In this Chinese herbal feed additive, the Chinese bulbul is clearing heat and detoxicating, clear large intestine blood-head and specially control hot dysentery, and the clear back of golden cypress is burnt damp and hot, and bark of ash clearing liver, is closed and is used it with cool blood through damp and hot, can be clearing heat and detoxicating, remove heat from the blood and relieve diarrhea.Be aided with hawthorn again, Radix Glycyrrhizae, sour-sweet medicine such as the Radix Astragali, medicine one Chinese bulbul that has effectively neutralized big bitter Great Cold, golden cypress, the bark of ash, thereby improved the piglet palatability, solved the problem of traditional Chinese medicine " earnestly ".
The beneficial effect that technical solution of the present invention is brought
Show that through mass rearing test and clinical practice this Chinese herbal feed additive has following effect and characteristics:
1.. growth promoting function: the production performance of using this additive can improve behind the weaned piglet 21 days.Show through result of the test, in daily ration, add this Chinese herb feed additive, can make behind the weaned piglet 21 days weightening finish, daily ingestion amount and feedstuff-meat ratio reach 468.7g, 730.0g, 1.56 respectively, with control group (413.4g, 664.5g, 1.61) compare, daily gain has improved 13.4%, and feed intake has improved 9.9%, and feedstuff-meat ratio has reduced by 3.0%.Preceding two indexs have all reached the significance degree on the statistics.
2.. anti-ablactation stress effect, improve immunity: prevention " early weaning piglet irritability syndrome ", effectively alleviate ablactation stress, reduced grice diarrhoea.The diarrhea rate that used behind the weaned piglet of this Chinese herb feed additive 21 days is 3.36%, and the diarrhea rate of control group is 6.54%, and the reduction amplitude is 44%, has reached significance degree on the statistics.
3.. reduce production costs: except that not having drug resistance and medicament residue, this Chinese herbal feed additive has also reduced the production cost in piglet stage: the antibiotic therapy expense that has reduced has increased the weightening finish income.
4.. safety non-toxic: carry out clinical testing with karber's method, the result of rat oral shows, the median lethal dose (LD of this Chinese herbal feed additive
50) be 16.300g/kg, belong to the avirulence material.
5.. remarkable in economical benefits:, increase economic efficiency because above-mentioned many-sided effect can reduce the comprehensive feeding cost significantly.
The present invention is through biological test: the nontoxic level of per os, pair cell is harmless.Through microbiological Test: kill the harmful intestinal tract flora,, profitable strain such as bacillus are not had effect as Escherichia coli.Prove that through biological test and microbiological Test Chinese herb feed additive is longer than safer, antibiotic more effective, the antibiotic timeliness of antibiotic.
The present invention can drive the development of China's feed industry, adjusts the antibiotic situation of the long-term use of China's additive industry, can widen China feed addictive market.
The specific embodiment
Embodiment 1
Feed addictive raw material components weight ratio is: the Chinese bulbul 19, golden cypress 10, the bark of ash 19, hawthorn 7, Radix Glycyrrhizae 4, the Radix Astragali 9, pine needle meal 32.
The preparation method: raw material is weighed by weight proportion, pulverize then, sieve (100 order), mixing are made powder, packing after the quality inspection.
Use: the addition of this feed addictive in the weanling pig complete feed of antibiotic-free is 0.05～0.1g/kg feed.The piglet of feeding after wean was fed 21 days continuously.
Storage practice: this feed addictive powder should be deposited in aeration-drying place.3 months summers of shelf-life, spring, autumn, 6 months winters.
Embodiment 2
Feed addictive raw material components weight ratio is: the Chinese bulbul 19, golden cypress 10, the bark of ash 19, hawthorn 7, Radix Glycyrrhizae 5, the Radix Astragali 8, pine needle meal 32.
Preparation method's and methods for using them is with embodiment 1.
Embodiment 3
Feed addictive raw material components weight ratio is: the Chinese bulbul 20, golden cypress 9, the bark of ash 19, hawthorn 6, Radix Glycyrrhizae 4, the Radix Astragali 9, pine needle meal 33.
Preparation method's and methods for using them is with embodiment 1.
Embodiment 4
Feed addictive raw material components weight ratio is: the Chinese bulbul 19, golden cypress 8, the bark of ash 20, hawthorn 5, Radix Glycyrrhizae 4, the Radix Astragali 10, pine needle meal 34.
Preparation method's and methods for using them is with embodiment 1.
Embodiment 5
Feed addictive raw material components weight ratio is: the Chinese bulbul 19, golden cypress 8, the bark of ash 20, hawthorn 5, Radix Glycyrrhizae 5, the Radix Astragali 8, pine needle meal 35.
Preparation method's and methods for using them is with embodiment 1.
Claims (2)
1. natural vegetal anti-weaning stress feed additive, it is characterized in that: its raw material components weight ratio is the Chinese bulbul 18～20, golden cypress 8～10, the bark of ash 18～20, hawthorn 5～7, Radix Glycyrrhizae 4～5, the Radix Astragali 9～10, pine needle meal 30～35.
2. application as above-mentioned natural vegetal anti-weaning stress feed additive, it is characterized in that: additive is added in the piglet complete feed, and addition is 0.05～0.1g/kg feed, the piglet of feeding after wean was fed 21 days continuously.
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| CN101703171B true CN101703171B (en) | 2011-09-21 |
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| US9668500B2 (en) | 2012-04-24 | 2017-06-06 | Purina Animal Nutrition Llc | Feeding methods and systems for young livestock animals using sensory compounds |
| CN103371301B (en) * | 2013-07-05 | 2015-05-20 | 淮北正兴生物饲料有限责任公司 | Chinese herbal medicine additive for piglet feed and preparation method thereof |
| CN104026337A (en) * | 2014-04-26 | 2014-09-10 | 安徽省领航动物保健品有限责任公司 | Sow feed capable of promoting lactation |
| US11213051B2 (en) | 2014-07-02 | 2022-01-04 | Purina Animal Nutrition Llc | Milk replacer products containing halides and sources of hydrogen peroxide and methods of feeding same |
| CN104543388A (en) * | 2014-12-24 | 2015-04-29 | 贵州喀斯特山乡牛业有限公司 | Compound wild buckwheat piglet health-care feed additive and preparing method thereof |
| CN104783003A (en) * | 2015-05-12 | 2015-07-22 | 遵义师范学院 | Chinese herbal medicine complete feed for piglets and preparation method of Chinese herbal medicine complete feed |
| US10940172B2 (en) | 2017-01-03 | 2021-03-09 | Purina Animal Nutrition Llc | Methods of feeding animals phytogenic products |
| CN106880733B (en) * | 2017-03-10 | 2020-05-05 | 天津市畜牧兽医研究所 | Additive for reducing weaning stress of piglets and preparation method and application thereof |
| CN107259145A (en) * | 2017-07-04 | 2017-10-20 | 漳州傲农牧业科技有限公司 | A kind of young pig feed additive and preparation method and application |
| CN109527227A (en) * | 2017-09-21 | 2019-03-29 | 扬中牧乐药业有限公司 | A kind of preparation method of pine stilbene powder particles |
| CN111700175A (en) * | 2020-06-08 | 2020-09-25 | 湖南师范大学 | Feed additive for reducing stress injury of piglets caused by mycotoxin and application thereof |
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