It is a kind of be used for improve chick high temperature resistance stress feed addictive
Technical field
The invention belongs to field of fodder, is related to the cultivation of chick, and in particular to a kind of high temperature resistance stress feed addictive.
Background technology
In China, aviculture is with a long history, and in recent years, development is particularly rapid, and oneself develops from the fragmentary free-ranging of household sideline production formula
For intensive, specialized, modernization industry, become a big pillar of the economy of China rural area and animal husbandry.Chick refers to from going out
For shell to the chicken in 7 week old stages, the whether healthy of chick is the basis for ensureing chicken production performance and ensureing poultry economic benefit.And
For chick, it has itself certain Thermoregulation ability, but still imperfection, the change to ambient temperature are quite quick
Sense, therefore the administrative skill of brood time most critical is the regulation and administration of temperature.When summer being incubated chick, because temperature is higher,
Chick can not maintain body temperature to balance, and the body heat and moisture loss of chick are affected, anorexia, a large amount of dehydrations, metabolism be obstructed,
Grow slowly, have a delicate constitution, resistance declines, easy catching a cold or infection respiratory diseases and peck addiction, death rate rise, therefore,
In summer high temperature period, chick broods during management still based on temperature control, and also easy in drinking water when summer temperature is high
Various pathogenic microorganisms are grown, often influence chick health, or even cause morbidity dead, huge warp is brought to poultry production
Ji loss.In addition, for chick, its physiological property has just gone out the young bird of shell due to various physiology with having very big difference into chicken
Incomcopetence, Thermoregulation ability is low, has a low resistance, and digestive function is weak, and stomach and intestine volume is small, and feed intake is limited, muscular stomach grinding
Ability is weak, and digestion enzyme secretion is insufficient, to the adaptability of external environment poor, sensitiveness poor to the digestion power of nutriment
By force, premunition is poor, is easily encroached on by various pathogenic microorganisms, and the death rate is high, and these physilogical characteristics determine to be done in brood time
Good feeding management and the importance of epidemic preventing working.For the high situation fallen ill of summer chick, in conventinal breeding it is more with antibiotic,
Chemical synthetic drug, vitamin, trace element and hormone and vaccine as control prece, this scheme not only increase raising into
This, and largely turn into well-known stressor using antibiotic and damage immunologic function, systemic immune response is reduced, is added
Weight liver kidney burden, is also adversely affected to Tiny ecosystem flora, and can produce other illnesss of new bacterial strain induction to poultry husbandry
Great economic loss is caused, does not meet the principle of sustainable development.
For problem present in existing chick breeding, there is also certain research, such as patent of invention in the prior art
Application 201210301777.2 discloses a kind of chick Chinese medicine bag for preventing infectious disease feed addictive, by 5~15 parts of realgar, the Chinese bulbul 5~15
Part, 8~15 parts of purslane, 5~15 parts of golden cypress, 10~15 parts of manyleaf meadowure rhizome and root, 10~15 parts of Ke Zi, 5~15 parts of sweet wormwood, the Radix Astragali 3~6
7~12 parts, god are planted in part, 4~8 parts of Radix Codonopsis, 2~6 parts of the root of Dahurain angelica, 10~15 parts of rattletop, 6~10 parts of radix bupleuri, 12~15 parts of rice sprout, mountain
It is made up of 20~50 parts, 5~9 parts of malt so that 82% of the survival rate of chick compared to control group brings up to 95%.More than but
Additive is primarily upon the preventing and treating of disease, the nutritional need without noticing chick, even and if conventional chicken feed mixing
Use, there is also certain limitation for its effect.Thus, for the demand of existing chick breeding, continual exploitation one kind can improve
Chick nutrient absorption and resistance against diseases, particularly high temperature resistance stress feed addictive.
The content of the invention
For problem above present in prior art, the present invention is intended to provide one kind can improve chick high temperature resistance stress
Feed addictive, it can be effectively improved the growth of chick, and improve the Heat-temperature stress ability of chick, and it is particularly summer and incubated
The high temperature resistance that the chick of change uses stress feed addictive.
To solve above technical problem, the present invention uses following technological means:
It is a kind of be used for improve chick high temperature resistance stress feed addictive, it is characterised in that by the raw material of following parts by weight
It is made:1B 0.7-1.4 parts by weight, L-Trp 1.8-2.2 parts by weight, calcium lactate 0.7-0.9 parts by weight, xylo-oligosaccharide
1.3-1.5 parts by weight, lysozyme 0.05-0.1 parts by weight, Chinese medical extract powder 3-4 parts by weight, corn protein powder 20-25 weights
Measure part.
Wherein described Chinese medical extract powder is made up of the raw material of following parts by weight:Frangipanis 2-4 parts, Radix Isatidis 3-8 parts,
Granatum 8-12 parts, folium isatidis 3-5 parts, betel nut 8-12 parts, garlic 8-11 parts, kelp 3-6 parts, sprouted unpolished rice 20-30 parts are described
The preparation method of Chinese medical extract powder is:(a) raw material is weighed by weight, is ground into after garlic therein and kelp are mixed
40-60 mesh powders;(b) frangipanis weighed, Radix Isatidis, granatum, folium isatidis and betel nut are mixed, adds mixture weight
6-8 times of pure water, as being heated to 90-95 DEG C in closed container, mixture is carried out to be filtrated to get filter after being kept for 4-5 hours
Liquid;(c) filtrate in sprouted unpolished rice and step (b) is mixed, adsorbs 8-12h under normal temperature, powder after then sprouted unpolished rice is dried
Be broken into 30-60 mesh powders, with step (a) made from powder mix, that is, obtain described Chinese medical extract powder.
It is of the present invention be used to improving chick high temperature resistance stress the preparation method of feed addictive be:(A) by weight
Number weighs 1B, L-Trp, calcium lactate, xylo-oligosaccharide, lysozyme, Chinese medical extract powder and corn protein powder;(b)
Each raw material weighed is mixed, mixed thoroughly, that is, obtain it is described be used to improve chick high temperature resistance stress feed addictive.
The concentration of wherein described lysozyme is any commercially available lysozyme, and the lysozyme that the present inventor has attempted multiple brands is equal
Can, wherein in effect preferably experiment, the concentration of enzyme is 200U/g in lysozyme.
Preferably, it is of the present invention be used for improve chick high temperature resistance stress feed addictive, by following parts by weight
Raw material is made:The parts by weight of 1B 0.9, the parts by weight of L-Trp 1.9, the parts by weight of calcium lactate 0.8, the weight of xylo-oligosaccharide 1.4
Part, the parts by weight of lysozyme 0.08, the parts by weight of Chinese medical extract powder 4, the parts by weight of corn protein powder 25.
Preferably, it is of the present invention be used for improve chick high temperature resistance stress feed addictive, by following parts by weight
Raw material is made:The parts by weight of 1B 1.4, the parts by weight of L-Trp 1.8, the parts by weight of calcium lactate 0.9, the weight of xylo-oligosaccharide 1.5
Part, the parts by weight of lysozyme 0.05, the parts by weight of Chinese medical extract powder 3, the parts by weight of corn protein powder 20.
Preferably, it is of the present invention be used for improve chick high temperature resistance stress feed addictive, by following parts by weight
Raw material is made:The parts by weight of 1B 0.7, the parts by weight of L-Trp 2.2, the parts by weight of calcium lactate 0.7, the weight of xylo-oligosaccharide 1.3
Part, the parts by weight of lysozyme 0.1, the parts by weight of Chinese medical extract powder 4, the parts by weight of corn protein powder 25.
It is of the present invention be used to improving chick high temperature resistance stress the application method of feed addictive be:Added according to feed
Agent:Conventional chicken feed mass ratio 0.2-0.8:100 weigh it is of the present invention be used for improve chick high temperature resistance stress feeding
Feed additives and conventional chicken feed, can be used to the raising of chick after well mixed.
It is of the present invention be used to improving chick high temperature resistance stress feed addictive have the following advantages that and beneficial effect:
(1) present invention chooses according to the psychological need and growth characteristic of hatching chick during chick, particularly summer high temperature
A variety of feed addictive compositions, comprising 1B, L-Trp, calcium lactate, xylo-oligosaccharide and lysozyme, while are also included
There is the present inventor through putting into practice obtained Chinese medical extract powder for many years, wherein containing frangipanis, Radix Isatidis, granatum, smalt
Leaf, betel nut, garlic, kelp and sprouted unpolished rice, while from the carrier that sprouted unpolished rice is prepared as Chinese medical extract, wherein including
Abundant enzyme, the growth for chick have obvious benefit.
(2) feed addictive of the invention can significantly promote the growth of chick.Wherein selected 1B, L-
Tryptophan effectively promotes the growth of chick, and FOS and lysozyme mutually act synergistically, and on the one hand can natively kill
Harmful bacteria, another aspect and can promote the growth of probiotics, contribute in chick enteron aisle to form the probiotics bad border of health, from whole
Be advantageous to the growth of chick on body.
(3) feed addictive of the invention helps to improve the resistance against diseases of chick, improve its high temperature resistance stress ability,
Its survival rate is also obviously improved.
In a word, it is of the invention it is described be used to improving chick high temperature resistance stress feed addictive be special according to the growth of chick
Point and hot conditions under chick growth characteristic and design, which solve depositing caused by chick Heat-temperature stress under hot conditions
The problem of motility rate is not high, promote the growth of chick, and do not include hormone and antibiotic composition, meet modern farming green,
The requirement of environmental protection.
Embodiment
Embodiment 1:It is a kind of be used for improve chick high temperature resistance stress feed addictive, by the raw material system of following parts by weight
Into:The parts by weight of 1B 0.9, the parts by weight of L-Trp 1.9, the parts by weight of calcium lactate 0.8, the parts by weight of xylo-oligosaccharide 1.4, bacteriolyze
The parts by weight of enzyme 0.08, the parts by weight of Chinese medical extract powder 4, the parts by weight of corn protein powder 25.
Wherein described Chinese medical extract powder is made up of the raw material of following parts by weight:3 parts of frangipanis, 5 parts of Radix Isatidis, pomegranate
10 parts of skin, 4 parts of folium isatidis, 10 parts of betel nut, 9 parts of garlic, 5 parts of kelp, 25 parts of sprouted unpolished rice, the system of the Chinese medical extract powder
Preparation Method is:(a) raw material is weighed by weight, and 50 mesh powders are ground into after garlic therein and kelp are mixed;(b) will claim
Frangipanis, Radix Isatidis, granatum, folium isatidis and the betel nut mixing taken, the pure water of 7 times of mixture weight is added, as closed
92 DEG C are heated in container, mixture is carried out to be filtrated to get filtrate after being kept for 5 hours;(c) by sprouted unpolished rice and step (b)
Filtrate mixing, adsorb 10h under normal temperature, 50 mesh powders be ground into after then sprouted unpolished rice is dried, it is obtained with step (a)
Powder mixes, that is, obtains described Chinese medical extract powder.
It is described be used to improving chick high temperature resistance stress the preparation method of feed addictive be:(A) weigh in parts by weight
1B, L-Trp, calcium lactate, xylo-oligosaccharide, lysozyme, Chinese medical extract powder and corn protein powder;(b) will weigh
The mixing of each raw material, mix thoroughly, that is, obtain it is described be used to improve chick high temperature resistance stress feed addictive.
The concentration of enzyme is 200U/g in wherein described lysozyme.
Embodiment 2:It is a kind of be used for improve chick high temperature resistance stress feed addictive, it is characterised in that by following weight
The raw material of part is made:The parts by weight of 1B 1.4, the parts by weight of L-Trp 1.8, the parts by weight of calcium lactate 0.9, xylo-oligosaccharide 1.5
Parts by weight, the parts by weight of lysozyme 0.05, the parts by weight of Chinese medical extract powder 3, the parts by weight of corn protein powder 20.
Wherein described Chinese medical extract powder is made up of the raw material of following parts by weight:4 parts of frangipanis, 6 parts of Radix Isatidis, pomegranate
9 parts of skin, 5 parts of folium isatidis, 9 parts of betel nut, 8 parts of garlic, 4 parts of kelp, 24 parts of sprouted unpolished rice, the preparation of the Chinese medical extract powder
Method is:(a) raw material is weighed by weight, and 50 mesh powders are ground into after garlic therein and kelp are mixed;(b) will weigh
Frangipanis, Radix Isatidis, granatum, folium isatidis and betel nut mixing, add 7 times of mixture weight pure water, as closed appearance
90 DEG C are heated in device, mixture is carried out to be filtrated to get filtrate after being kept for 5 hours;(c) by sprouted unpolished rice and step (b)
Filtrate mixes, and adsorbs 9h under normal temperature, 40 mesh powders are ground into after then sprouted unpolished rice is dried, with step (a) made from powder
End mixing, that is, obtain described Chinese medical extract powder.
It is of the present invention be used to improving chick high temperature resistance stress the preparation method of feed addictive be:(A) by weight
Number weighs 1B, L-Trp, calcium lactate, xylo-oligosaccharide, lysozyme, Chinese medical extract powder and corn protein powder;(b)
Each raw material weighed is mixed, mixed thoroughly, that is, obtain it is described be used to improve chick high temperature resistance stress feed addictive.
The concentration of enzyme is 200U/g in wherein described lysozyme.
Embodiment 3:It is a kind of be used for improve chick high temperature resistance stress feed addictive, it is characterised in that by following weight
The raw material of part is made:The parts by weight of 1B 0.7, the parts by weight of L-Trp 2.2, the parts by weight of calcium lactate 0.7, xylo-oligosaccharide 1.3
Parts by weight, the parts by weight of lysozyme 0.1, the parts by weight of Chinese medical extract powder 4, the parts by weight of corn protein powder 25.
Wherein described Chinese medical extract powder is made up of the raw material of following parts by weight:2 parts of frangipanis, 3 parts of Radix Isatidis, pomegranate
12 parts of skin, 5 parts of folium isatidis, 8 parts of betel nut, 11 parts of garlic, 3 parts of kelp, 25 parts of sprouted unpolished rice, the system of the Chinese medical extract powder
Preparation Method is:(a) raw material is weighed by weight, and 60 mesh powders are ground into after garlic therein and kelp are mixed;(b) will claim
Frangipanis, Radix Isatidis, granatum, folium isatidis and the betel nut mixing taken, the pure water of 8 times of mixture weight is added, as closed
95 DEG C are heated in container, mixture is carried out to be filtrated to get filtrate after being kept for 4 hours;(c) by sprouted unpolished rice and step (b)
Filtrate mixing, adsorb 8 under normal temperature, 60 mesh powders be ground into after then sprouted unpolished rice is dried, with step (a) made from powder
End mixing, that is, obtain described Chinese medical extract powder.
It is of the present invention be used to improving chick high temperature resistance stress the preparation method of feed addictive be:(A) by weight
Number weighs 1B, L-Trp, calcium lactate, xylo-oligosaccharide, lysozyme, Chinese medical extract powder and corn protein powder;(b)
Each raw material weighed is mixed, mixed thoroughly, that is, obtain it is described be used to improve chick high temperature resistance stress feed addictive.
The concentration of enzyme is 180U/g in wherein described lysozyme.
Embodiment 4:Chick breeding is tested
Following three check experiment groups are set to be compared in the experiment of following chick breeding:
Contrast test 1:A kind of feed addictive, it is made up of the raw material of following parts by weight:The parts by weight of 1B 0.9, L-
The parts by weight of tryptophan 1.9, the parts by weight of calcium lactate 0.8, the parts by weight of xylo-oligosaccharide 1.4, the parts by weight of corn protein powder 25;The feed
The preparation method of additive is:(A) 1B, L-Trp, calcium lactate, xylo-oligosaccharide, corn egg are weighed in parts by weight
White powder;(b) each raw material weighed is mixed, mixed thoroughly, that is, obtain described feed addictive.
Contrast test 2:The feed that scheme according to embodiment 1 in application for a patent for invention 201210301777.2 is prepared
Additive, i.e., it is prepared by the traditional Chinese medicinal components of following parts by weight:5 parts of realgar, 5 parts of the Chinese bulbul, dent are wide 8 parts, 5 parts of golden cypress,
10 parts of manyleaf meadowure rhizome and root, 10 parts of myrobalan, 5 parts of sweet wormwood, 3 parts of the Radix Astragali, 4 parts of Radix Codonopsis, 2 parts of the root of Dahurain angelica, 10 parts of rattletop, 6 parts of radix bupleuri, rice sprout 12
Part, mountain plant 7 parts, are refreshing by 20 parts, 5 parts of malt;Each Chinese medicine material is weighed by above-mentioned weight proportion, loads curer, is arranged at 200
~250 DEG C, after toasting 16 minutes, natural cooling, add micronizer 150 and crush now, the mixture crushed is stored in
Fermentation 4 hours in closed container, quantitative package is good, stored refrigerated.
Hematochemical test index test is tested
Take 3 week old, the hatching of same batch Sanhuang chicken baby chick 60, be randomly divided into 6 groups, every group 10, group 1 is blank
Control group, according to 0.5kg corn protein powders:The dosage configuration chicken feed of 100kg routine chicken feeds;Group 2-4 is test group,
According to 0.5kg embodiments be used for improve chick high temperature resistance stress feed addictive:The dosage of 100kg routine chicken feeds is matched somebody with somebody
Put chicken feed;Group 5 is contrast groups 1, according to the feed addictive of 0.5kg contrast tests 1:The use of 100kg routine chicken feeds
Amount configuration chicken feed;Group 6 is contrast groups 2, is used respectively according to maximum specified in application for a patent for invention 201210301777.2
Value mixes with the chicken feed of routine, the feeding for chick.Above feeding experiment continues 2 weeks, then (every in hot environment
It 11:00-16:00 maintains 34-36 DEG C of high temperature totally 5 hours, remaining when room temperature) under maintains 5 days after blood sampling determine in blood
Indices, and determine the weight gain rate before and after 5 days, the following (note of concrete outcome:The CK of the chick of normal normal temperature raising
It is worth between 2500-2700, for ALD values between 5.2-6.3, INS values are 0.32 or so):
|
Rate of body weight gain |
CK (creatine kinase) |
ALD (aldosterone) |
INS (insulin) |
1 (blank) of group |
4% |
1890±124 |
4.9±1.4 |
0.19±0.14 |
2 (examples 1) of group |
24% |
2570±132 |
5.7±1.5 |
0.32±0.12 |
3 (examples 2) of group |
21% |
2631±101 |
6.2±1.3 |
0.34±0.15 |
4 (examples 3) of group |
22% |
2745±115 |
5.5±1.2 |
0.29±0.14 |
Group 5 (contrast 1) |
10% |
1987±241 |
4.8±1.5 |
0.24±0.11 |
Group 6 (contrast 2) |
12% |
2034±182 |
4.9±0.9 |
0.22±0.17 |
Survival assays:
Product of the chicken house using the embodiment of the present invention 1 is cultivated in scale chick, the present invention is substituted using corn protein powder
Feed addictive as a control group, two groups are respectively the chick for 1000 summers being incubated out, cultivation 1 month after, use this
The survival rate of invention feed addictive group is 96.5%, and the survival rate of control group is only 79.6%.
By above results showed that because unique formula of the invention is formed and matched so that the present invention is relatively existing
The product of anti-stress feed addictive class achieve unexpected technique effect, from the point of view of weight gain rate, use this hair
The test group of bright product, its weight gain rate in high temperature environments compare apparently higher than blank control group and prior art
Group, i.e., the chicken of test group now can preferably grow at high temperature, and body dehydration and appetite caused by reducing high temperature
Body weight loss caused by bad, on the other hand, from the point of view of the physiochemical indice of chick, wherein CK enzymes, ALD and INS are instruction chick
Main monitoring index under stressed condition, every biochemical indicator and normal young bird using the chick of feed addictive of the present invention
Chicken is close, and Comparatively speaking very big fluctuation occurs in control group, and every blood parameters of prior art control group
Higher than the test group of the present invention, it can be seen that, feed addictive of the invention fundamentally improves the Heat-temperature stress energy of chick
Power, the raising of this ability is that those skilled in the art are difficult to by simply improving and conventional examination on the basis of existing technology
Test what is obtained, it is unique composition composition of the invention and matches acquired unexpected technique effect.
As can be seen here, feed addictive of the invention can significantly improve the Heat-temperature stress ability of chick so that chick exists
High temperature still is able to grow faster, and it is adapted to southern region of China to use, especially time-division summer, its height for improving chick
Warm adaptability has great importance.During product small range of the present invention experiment, raiser generally reflects the present invention's
Product can reduce generation of the chick in summer infection class disease, and chick growth is fast, and survival rate is high, improves raiser well
Culture benefit.