The compound Chinese herbal feed additive of piglet anti diar rhea
One, technical field
The present invention relates to a kind of anti diar rhea additive for feed for piglets of the feed of raising carnivorous pig, particularly a kind of herbal prescription.
Two, background technology
Acute variation takes place in this physiological development stage in the gastrointestinal function of 5~60 age in days piglets, digestion zymogram, enteron aisle form and immunization ways.Intestine of young pigs is grown unsound, be vulnerable to comprise pathogeny microorganism, disease, ablactation stress and other unfavorable extraneous factor influence, interrupt this normal physiological development process, cause functional disturbances of gastrointestinal tract, the nutrition insufficiency of intake is difficult to set up powerful immunologic function, causes piglet easily to suffer from the diarrheal disease of multiple pattern, cause piglet growth sluggish even dead, have a strong impact on the economic benefit of raising pigs.Therefore, the control grice diarrhoea is to have raised piglet, guarantees the key of market pig culturing economic benefit.
At present, various antibiotic and synthesising bacteria anti-reflecting medicine remain the main feeding medicated premix of control piglet stage (5~60 age in days) diarrhoea illness.Yet, because feeding antibiotic and synthesising bacteria anti-reflecting medicine easily cause medicament residue, the serious threat human health, therefore the use in aquaculture is subjected to more and more stricter restriction, especially European Union member countries take the lead in completely forbid using various feeding growth promotion antibiotic and synthesising bacteria anti-reflecting medicine, and this impels whole world scientist to strive to find somatotrophic nontoxic, nuisanceless, the additive agent for feeding substitute safely and efficiently of control grice diarrhoea.
In recent years, the research institution of lot of domestic and foreign turns to and extract effective ingredient from pure natural plant (comprising Chinese herbal medicine), is developed into additive agent for feeding safely and efficiently, and environment in the regulation and control livestock and poultry alimentary tract substitutes the use of feeding antibiotic and synthesising bacteria anti-reflecting medicine.Yet, still there is following shortcoming in the patented product of Chinese herbal feed additive both at home and abroad at present: (1) too pays attention to the effect of single Chinese herbal medicine, single component, can not be according to raising the actual dialectical Analyses (opinion is controlled) of carrying out, so often can not get good feeding effect; (2) prescription research fails to set about from Basic Theories of Chinese Medicine, takes all factors into consideration the demand to various active ingredients, nutrient, vitamin, trace element; (3) most of patented product still rests on the level that Chinese herbal medicine is directly fed, and consumption is bigger than normal, and quality index is difficult to control, and cost occupies high, uses in being unfavorable for raising pigs pattern in the modern times of intensification scale and promotes.
Three, summary of the invention
The object of the present invention is to provide the compound Chinese herbal feed additive of a kind of piglet anti diar rhea, its effect is as follows: (1) establishes and improve the piglet immunological system, improves the disease resistance ability of piglet integral body, reduces the incidence of grice diarrhoea disease; (2) improve the piglet intestines and stomach and grow function, increase the digestion and the absorbability of piglet nutrition; (3) improve piglet antagonism body inside and outside all kinds of stress ability, improve growth performance; (4) safe and efficient feeding antibiotic and the chemical synthetic drug feed addictive that generally uses now that substitute.
Above-mentioned purpose of the present invention is achieved in that
Adopt the analysis of Chinese traditional Chinese veterinarian's basic theories, with " strengthening the spleen and replenishing qi, removing dampness to restore normal functioning of the stomach, consumer product dredge stasis; nourishment for vitality; clearing heat-fire, promoting blood circulation and removing blood stasis, the regulation of qi and blood " be the principles of formulating prescriptions, and in conjunction with doctor trained in Western medicine bacterium and the pathogenic principle of virus, screened the prescription of piglet anti diar rhea compound Chinese herb feed addictive,, carried out Chinese herbal medicine kind and proportion of composing that repetition test is determined prescription according to the actual conditions of modern Swine Production.
The compound Chinese herbal feed additive prescription of piglet anti diar rhea comprises the Radix Astragali, Radix Angelicae Sinensis, the root of herbaceous peony, Poria cocos, radix salviae miltiorrhizae, rheum officinale, XIGANCAO, Radix Bupleuri, RADIX SANGUISORBA and 10 kinds of Chinese herbal medicines of the leaf of bamboo, and the proportion of composing of concrete prescription is as follows:
The Radix Astragali: Radix Angelicae Sinensis: the root of herbaceous peony: Poria cocos: radix salviae miltiorrhizae: rheum officinale: XIGANCAO: Radix Bupleuri: RADIX SANGUISORBA: the leaf of bamboo=(5~10): 5: 5: 10: 20: (10~15): 10: 10: 10: 10
More than the addition of prescription in full price cooperation pig starter feed is 0.1~0.5%.
Generally bigger than normal in order to overcome present Chinese herbal feed additive consumption, quality index is difficult to control, cost occupies high, be unfavorable for unfavorable factors such as suitability for industrialized production, make things convenient for the needs of production of intensive culture, the present invention further adopts the method for low temperature, decompression extracting, compound prescription has been carried out the extraction of active ingredient, technologies such as concentrated back is spray-dried are with the extracts active ingredients in the piglet anti diar rhea Chinese herbal medicine, so that use.Considering must be with low cost as the preparation of feed addictive, and compound Chinese herbal medicine effective ingredients is adopted traditional water boiling and extraction technology.
Four, the specific embodiment:
Feeding experiment selects same breed, parity, close piglet 50 nests of farrowing date to test.With the nest is that test repeats, and the piglet in every nest is a test unit, and 50 nest piglets are assigned randomly to a test group, 10 repetitions of each test group, following 5 test group altogether:
1, blank group is not used any medicated feed additive in the feed;
2, western medicine group is added aureomycin in the feed;
3, low dosage Chinese drug-treated group is added 0.1% feed addictive of the present invention in the feed, it is as follows to fill a prescription:
Huang Shi 0.1 Radix Angelicae Sinensis 0.1 root of herbaceous peony 0.1 Poria cocos 0.2 radix salviae miltiorrhizae 0.3 rheum officinale 0.2
XIGANCAO 0.2 Radix Bupleuri 0.2 RADIX SANGUISORBA 0.2 leaf of bamboo 0.2
4, middle dosage Chinese herbal medicine group is added 0.3% feed addictive of the present invention in the feed, it is as follows to fill a prescription:
Huang Shi 0.3 Radix Angelicae Sinensis 0.3 root of herbaceous peony 0.3 Poria cocos 0.6 radix salviae miltiorrhizae 0.9 rheum officinale 0.6
XIGANCAO 0.6 Radix Bupleuri 0.6 RADIX SANGUISORBA 0.6 leaf of bamboo 0.6
5, high dose Chinese herbal medicine group is added 0.5% feed addictive of the present invention in the feed, it is as follows to fill a prescription:
Huang Shi 0.5 Radix Angelicae Sinensis 0.5 root of herbaceous peony 0.5 Poria cocos 1.0 radix salviae miltiorrhizaes 1.5 rheum officinales 1.0
XIGANCAO 1.0 Radix Bupleuris 1.0 RADIX SANGUISORBAs 1.0 leaf of bamboves 1.0
More than all test group basal diets identical, the test period is 53 days, piglet 7~60 ages in days, result of the test sees the following form.
Chinese herb feed additive is to the table that influences of piglet growth performance, diarrhea rate and the death rate
Project |
The blank group |
Western medicine group |
Low dosage Chinese herbal medicine group |
Middle dosage Chinese herbal medicine group |
High dose Chinese herbal medicine group |
The nest number confession examination time (my god) heavy (kilogram) 60 ages in days of 7 ages in days heavy (kilogram) material anharmonic ratio daily gain (gram/sky) diarrhea rate (%) death rate (%) |
30 53 2.10±0.13 17.48±0.3 2
a 1.28
c 290±26
a 23.8
c 10.5
c |
30 53 2.10±0.14 18.52±0.38
b 1.22
c 310±34
b 18.5
bc 7.2
b |
30 53 2.12±0.15 19.02±0.25
b 1.25
c 319±28
b 13.7
b 5.2
a |
?30?53?2.15±0.16?21.18±0.52
d?0.92
a?359±25
c?5.5
a?3.5
a |
30 53 2.13±0.15 19.78±0.45
c 1.16
bc 333±47
bc 13.2
b 4.0
ab |
Annotate: the marking-up of colleague's shoulder is female different, significant difference (p<0.05)
As seen from the above table, during piglet 60 age in days off-tests, using the present invention---behind the compound Chinese herbal feed additive of anti diar rhea, the Chinese herbal medicine group of heavy (60 age in days body weight) three dosage of index of piglet opisthosoma all increases than blank group and western medicine group, especially middle dosage group most pronounced effects.The material anharmonic ratio is consistent with the trend as a result of the heavy index of opisthosoma with daily gain index result.These growth performance indexs prove the present invention---the compound Chinese herbal feed additive of piglet anti diar rhea can significantly improve the growth in piglets performance.
The compound Chinese herbal feed additive of piglet anti diar rhea of three dosage can significantly reduce the grice diarrhoea rate and the death rate of 7~60 age in days growth phases, effect is better than at present the generally feeding medicated premix of antibiotics (Western medicine group) of use, and middle dosage group best results.The result shows the present invention---the compound Chinese herbal feed additive of piglet anti diar rhea has significantly strengthened piglet anti diar rhea ability, reduces the grice diarrhoea and the dead incidence of disease, thereby has confirmed the result of the test of improving piglet growth performance.
Comprehensive above result of the test shows, the present invention---piglet anti diar rhea compound Chinese herb feed addictive effectively prevents the grice diarrhoea incidence in use, promote the growth in piglets performance, improve efficiency of feed utilization, its effect can substitute existing antibiotic and (or) chemical synthetic drug.