Background technology
Feed addictive is a small amount of or micro substance added in Feed Manufacturing processing, use procedure, consumption is little but effect is remarkable, the nutritive value of basal feed can be strengthened, improve feed palatability, promote growth of animal, control organism disease, improves the utilization ratio of nutriment, improve animal product quality, save the effects such as feed cost.Along with the fast development of animal husbandry, feed addictive has been widely used in modern feed industry in recent years, and three large pillars of mixed feed primary industry are become together with energy feed, protein feeds, its huge number, the additive of U.S.'s approval reaches 300 kinds, and the feed addictive that the permission that China announces in July, 1997 uses has 173 kinds.According to animal nutrition principle, generally feed addictive is divided into trophism and the large class of non-nutritive two, nutritive additive is mainly used in supplementary amino acid, trace element, vitamin, nonprotein nitrogen etc., and non-nutritive additive can be divided into growth promoter (as enzyme preparation, active bacteria formulation, acidulant etc.), medicinal health agent, feed preservation agent, processing aids and other feed addictives as flavor enhancement etc.Meanwhile, a lot of additive has multiple interpolation effect, and as number acid agent, flavor enhancement or health-care agent, existing growth promoting function, also has health care or seasoning effect.
At present; countries in the world are generally added various diseases prevention and are urged long additive in feed; wherein China's year produces all feeds additive 200,000, year use amount be 150,000 tons, but compared with abroad; the feed addictive kind of China is few, output is little, price is high; simultaneously relevant basic research and technological reserve amount less, production technology level is on the low side, and some products not yet form large-scale production; integral level and developed country differ greatly, and can not meet the needs of livestock breeding industry production development.Meanwhile, in actual production process, some producer, in order to pursue economic benefit, generally adds antibiosis usually disease-resistant growth-promoting in daily ration, and ignores the edible safety to livestock products.But, scientific research and production practices show, for a long time, heavy dose of antibiotic that uses also exists serious negative effect, not only cause pig enteric flora disturbance, bacterial drug resistance to strengthen, cause allergic reaction or toxic and side effect, also have a strong impact on animal product quality and edible safety, directly affect human health.Add the immunity that probio can improve animal in feed, improve its functions of intestines and stomach, strengthen palatability, promote nutrient absorption, and reach antibacterial, diseases prevention, growth promotion, antibiotic-free and the effect of improving food conversion ratio.Therefore, research and develop new a kind of enteron aisle that keeps healthy, improve the pig feed additive of food calling, promotion China is raised pigs industry sustainable health development, is significant.
Summary of the invention
The present invention relates to a kind of feed addictive, particularly a kind of pig feed additive that there is enteron aisle health care and improve luring function.
To achieve these goals, the present invention adopts following technical scheme: a kind of pig feed additive having enteron aisle health care and improve luring function, it is characterized in that, the weight portion of its constitutive material is: glycine zine 0.5-0.9 part, 'beta '-mannase 0.6-1.2 part, dusty yeast 0.5-1 part, bifidobacterium bifidum probiotic powder 0.5-0.8 part, enterococcus faecalis bacterium powder 0.5-0.8 part, dry white liquor vinasse 8-12 part and food calling composition 9-12 part; Described food calling composition comprises and is mixed by the raw material of following weight portion: robiniae,flos 10-12 part, orange peel 9-12 part and vegetable seed 1-3 part.
Preferably, a kind of pig feed additive that there is enteron aisle health care and improve luring function, the weight portion of its constitutive material is: glycine zine 0.7 part, 'beta '-mannase 0.9 part, dusty yeast 0.8 part, bifidobacterium bifidum probiotic powder 0.8 part, 0.8 part, enterococcus faecalis bacterium powder, 10 parts, dry white liquor vinasse and food calling composition 12 parts; Described food calling composition comprises and is mixed by the raw material of following weight: robiniae,flos 10 parts, orange peel 10 parts and vegetable seed 2 parts.
Wherein, effective viable bacteria content>=2 × 10 of described bifidobacterium bifidum probiotic powder
6cFU/g, effective viable bacteria content>=5 × 10 of enterococcus faecalis bacterium powder
9cFU/g.
For obtaining best result of use, additive amount of the present invention is 2-4kg/t feed, namely contains additive 2-4kg of the present invention in feed per ton.
The present invention also provides above-mentioned a kind of preparation method with the pig feed additive of enteron aisle health care and raising luring function, its step is as follows: take various raw material by weight, cross 60 mesh sieves, mix, again sieve, then wet granulation, dry, dry particle crosses 20 mesh sieves, obtains additive of the present invention.
Further preferably, a kind of pig feed additive that there is enteron aisle health care and improve luring function of the present invention, the weight portion of its constitutive material is: glycine zine 0.7 part, 'beta '-mannase 0.9 part, dusty yeast 0.8 part, bifidobacterium bifidum probiotic powder 0.8 part, 0.8 part, enterococcus faecalis bacterium powder, 10 parts, dry white liquor vinasse, taurine 0.2 part, ferrous lactate 0.5 part and food calling composition 12 parts; Described food calling composition is mixed by the raw material of following weight: robiniae,flos 10 parts, orange peel 10 parts, vegetable seed 2 parts, hawthorn 10 parts and marigold residue 15 parts.
Compared with prior art, the invention has the beneficial effects as follows:
(1) additive of the present invention can effectively regulating intestinal canal colony balance, restraining and sterilizing bacteria etc., and control diarrhoea and diarrhea occur, significantly lifting animal body immunity;
(2) additive of the present invention effectively can improve palatability and the attractant of feed, promotes the feed intake of pig, improves daily gain;
(3) additive of the present invention can reduce enteron aisle viscosity, effectively promotes albumen, fat, cellulosic absorption and digestion, thus improves growth of animal production performance;
(4) the present invention is not containing any antibiotic, can improve the pig colour of skin and meat;
(5) the present invention can reduce the ammonia nitrogen discharge etc. to environment after using, and reduces environmental pollution.
Detailed description of the invention
Further describe the present invention below by way of detailed description of the invention, but the present invention is not limited to following examples.
embodiment 1
The weight with the constitutive material of the pig feed additive of enteron aisle health care and raising luring function is: glycine zine 0.5 part, 'beta '-mannase 0.8 part, dusty yeast 0.5 part, bifidobacterium bifidum probiotic powder 0.8 part, 0.5 part, enterococcus faecalis bacterium powder, 8 parts, dry white liquor vinasse and food calling composition 9 parts; Described food calling composition is mixed by the raw material of following weight: robiniae,flos 10 parts, orange peel 9 parts and vegetable seed 1 part.
The above-mentioned preparation method with the pig feed additive of enteron aisle health care and raising luring function, its step is as follows: take various raw material by weight, crosses 60 mesh sieves, mix, again sieve, then wet granulation, drying, dry particle crosses 20 mesh sieves, obtains additive of the present invention.
embodiment 2
The weight with the constitutive material of the pig feed additive of enteron aisle health care and raising luring function is: glycine zine 0.9 part, 'beta '-mannase 1.2 parts, dusty yeast 0.5 part, bifidobacterium bifidum probiotic powder 0.5 part, 0.8 part, enterococcus faecalis bacterium powder, 8 parts, dry white liquor vinasse and food calling composition 12 parts; Described food calling composition is mixed by the raw material of following weight: robiniae,flos 12 parts, orange peel 12 parts and vegetable seed 3 parts.
The above-mentioned preparation method with the pig feed additive of enteron aisle health care and raising luring function, its step is as follows: take various raw material by weight, crosses 60 mesh sieves, mix, again sieve, then wet granulation, drying, dry particle crosses 20 mesh sieves, obtains additive of the present invention.
embodiment 3
The weight with the constitutive material of the pig feed additive of enteron aisle health care and raising luring function is: glycine zine 0.7 part, 'beta '-mannase 0.9 part, dusty yeast 0.8 part, bifidobacterium bifidum probiotic powder 0.8 part, 0.8 part, enterococcus faecalis bacterium powder, 10 parts, dry white liquor vinasse and food calling composition 12 parts; Described food calling composition is mixed by the raw material of following weight: robiniae,flos 10 parts, orange peel 10 parts and vegetable seed 2 parts.
The above-mentioned preparation method with the pig feed additive of enteron aisle health care and raising luring function, its step is as follows: take various raw material by weight, crosses 60 mesh sieves, mix, again sieve, then wet granulation, drying, dry particle crosses 20 mesh sieves, obtains additive of the present invention.
embodiment 4
The weight with the constitutive material of the pig feed additive of enteron aisle health care and raising luring function is: glycine zine 0.9 part, 'beta '-mannase 1 part, dusty yeast 1 part, bifidobacterium bifidum probiotic powder 0.8 part, 0.8 part, enterococcus faecalis bacterium powder, 12 parts, dry white liquor vinasse and food calling composition 9 parts; Described food calling composition is mixed by the raw material of following weight: robiniae,flos 10 parts, orange peel 12 parts and vegetable seed 3 parts.
The above-mentioned preparation method with the pig feed additive of enteron aisle health care and raising luring function, its step is as follows: take various raw material by weight, crosses 60 mesh sieves, mix, again sieve, then wet granulation, drying, dry particle crosses 20 mesh sieves, obtains additive of the present invention.
embodiment 5
A kind of pig feed additive that there is enteron aisle health care and improve luring function of the present invention, the weight portion of its constitutive material is: glycine zine 0.7 part, 'beta '-mannase 0.9 part, dusty yeast 0.8 part, bifidobacterium bifidum probiotic powder 0.8 part, 0.8 part, enterococcus faecalis bacterium powder, 10 parts, dry white liquor vinasse, taurine 0.2 part, ferrous lactate 0.5 part and food calling composition 12 parts; Described food calling composition is mixed by the raw material of following weight: robiniae,flos 10 parts, orange peel 10 parts, vegetable seed 2 parts, hawthorn 10 parts and marigold residue 15 parts.
The above-mentioned preparation method with the pig feed additive of enteron aisle health care and raising luring function, its step is as follows: take various raw material by weight, crosses 60 mesh sieves, mix, again sieve, then wet granulation, drying, dry particle crosses 20 mesh sieves, obtains additive of the present invention.
comparative example 1
The weight of the constitutive material of pig feed additive is: glycine zine 0.7 part, 'beta '-mannase 0.9 part, dusty yeast 0.8 part, bifidobacterium bifidum probiotic powder 0.8 part, 0.8 part, enterococcus faecalis bacterium powder, 10 parts, dry white liquor vinasse.Not containing food calling composition.
The preparation method of above-mentioned pig feed additive, its step is as follows: take various raw material by weight, crosses 60 mesh sieves, mixes, again sieve, then wet granulation, and dry, dry particle crosses 20 mesh sieves, obtains the additive of comparative example 1.
test example 1
Feeding experiment: the DLY ternary pigs 210 that random choose age in days is close, body weight is close, health status is consistent, is divided into 7 groups at random, often organizes 30, basal diet of feeding respectively (composition of basal diet is in table 1).
Wherein each group whether containing additive and the type containing additive thereof in table 2.
The addition of additive is 3kg/t feed, daily ration based on control group; Feed one month, duration of test, the starting weight of record pig, last weight, average daily gain and health status (diarrhea rate) etc.
Table 1 basal diet composition additive-free group of %()
Raw material |
Composition % |
Corn |
50 |
Dregs of beans |
18 |
Expanded soybean |
16 |
Fish meal |
5 |
Whey powder |
5 |
Zeolite powder |
0.8 |
Calcium monohydrogen phosphate |
1.2 |
Premix |
4 |
Add up to |
100 |
Table 2 result of the test
Group |
Feed addictive |
Starting weight (kg) |
End heavy (kg) |
Average daily gain (kg/d) |
Diarrhea rate (%) |
Additive-free group |
Nothing |
34.3±0.25 |
45.6±0.21 |
0.38±0.04 |
8.93±0.05 |
Control group 1 |
Comparative example 1 |
34.2±0.20 |
48.8±0.28 |
0.49±0.02 |
6.62±0.02 |
Test group 1 |
Embodiment 1 |
34.2±0.37 |
50.3±0.31 |
0.54±0.01* |
4.55±0.04* |
Test group 2 |
Embodiment 2 |
34.0±0.23 |
52.1±0.22 |
0.60±0.03* |
3.89±0.02* |
Test group 3 |
Embodiment 3 |
33.8±0.31 |
52.4±0.15 |
0.62±0.02** |
1.98±0.01** |
Test group 4 |
Embodiment 4 |
34.3±0.18 |
51.6±0.23 |
0.57±0.04* |
4.02±0.03* |
Test group 5 |
Embodiment 5 |
34.2±0.31 |
53.5±0.12 |
0.64±0.01** |
1.68±0.02** |
Note: compared with control group, * p≤0.05, represents to have significant difference; * p≤0.01, represents to have pole significant difference.
As can be seen from Table 2, feed addictive of the present invention significantly can improve the intestinal health of pig, control diarrhoea in than additive-free group or control group more excellent.Adopt the additive of embodiment of the present invention 1-5 to compare, embodiment 3 is better, but embodiment 5 is best.Result shows, after feed addictive of the present invention of feeding, can significantly improve the attractant of pig, promotes feed intake, improves daily gain.
In addition, after feed addictive of the present invention of feeding, also can effective regulating intestinal canal colony balance, control diarrhoea and diarrhea occur, significantly lifting animal body immunity; Not containing any antibiotic, the pig colour of skin and meat can be improved; In addition, the ammonia nitrogen discharge etc. to environment can be reduced, reduce environmental pollution.
Below be only the preferred embodiment of the present invention, it should be pointed out that above-mentioned preferred embodiment should not be considered as limitation of the present invention, protection scope of the present invention should be as the criterion with claim limited range.For those skilled in the art, without departing from the spirit and scope of the present invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.