A kind of fox finishing period premixed feed is prepared and applied
Technical field
It is more particularly to a kind of to improve the finishing period fox speed of growth, immunity and feed the invention belongs to field of feed
The premixed feed and preparation method of utilization rate.
Background technology
Fox is one of precious fur-bearing animal, belongs to Canidae Carnivora, and it is digesting high protein, high-fat animality
Based on feed.The cultivation of China fox is concentrated mainly on the ground such as Jilin, Heilungkiang, Liaoning, Hebei, Shandong and the Inner Mongol, in locality
Played an important role in rural economic development.Fox, as a kind of economic animal, belongs to external introduced variety, at present in China
China mainly raises the Finland fox of Finland's cultivation, and with being continuously increased for China's fox cultivation amount, feed resource is constantly deficient, feed
Cost is constantly raised, and part raiser and manufacturer have selected the relatively low cheap feed of nutrition digestibility former in order to cost-effective
Material, tapers into China's adult fox build, if especially the various nutrients supplements of fox finishing period are not enough, can directly affect
Young fox physical development, even if nutrition obtains certain compensation in the hair phase in winter, but fox body is long and hide size can also be subject to very big
Influence.Additionally, fox is easily influenceed as a kind of wild economic animal by stress stimulation, can be directly affected under long-term stress state
Fox obtains production performance.Other finishing period fox diarrhoea, directly affects and nutriment is digested and assimilated, with people's health consciousness
Enhancing, seek and utilize green, pollution-free, low-residual feed addictive to substitute the nutrition group containing antibiotic and high pollution source
Divide the emphasis for having turned into current nutrient research, but it is not extensive that application is studied on fox.Problem above seriously constrains China fox
The development of aquaculture.Additionally, the trunk of the fox beaten after skin, feeds to the fur-bearing animal of cultivation after some raisers simply processing,
So be likely to lead for animal come disease have arbitrarily discarding, disorderly bury, can rot for a long time, not only cause environmental pollution,
It is simultaneously the waste of the albumen energy;More there are some illegal retailers that fur-bearing animal trunk is pretended to be into dog meats, mutton roll or even fire is made
Leg sells human consumption, and the residual such as medicine and heavy metal in fur-bearing animal trunk directly affects the health of the mankind.But,
Current China does not put into effect the Specification utilized for fur-bearing animal trunk also.Under China's Fur Animal Feeding present situation,
Animal fur quality is being improved, while fanning economics, the fur-bearing animal trunk for producing green safety is equally important,
The trunk of green safety, while meat meal tankage can also be processed as, be able to can also be reduced to people in addition as feed protein source
The infringement of class.
Being used to solve the above problems, people to fox supplement by multivitamin, trace element and essential amino acid group more
Into premixed feed.The problem that premixed feed in the market is present is:Part nutrient addition is too low or compares
The inappropriate fast-growth development needs that will can not meet fox of example, part nutritional ingredient is too high to directly result in the wasting of resources, very
Can extremely cause fox slow poisoning to suppress it to grow, in order to reduce fox intestines problem incidence, largely use Tri-Biocin
Thing, is unfavorable for animal growth, while causing environmental pollution.Wild free activity change cage cause fox to be chronically at stress shape
State, is unfavorable for that fox grows, and severe patient often occurs from the nervous symptoms such as stinging, and has had a strong impact on fur quality and grade.Premixing is raised
The collocation of material nutrient composition is unreasonable and nutritional ingredient is not comprehensive, directly affects growing and fanning economics for fox.
The content of the invention
The present invention is in order to the shortcoming for overcoming above-mentioned prior art to exist proposes that its technical problem for being solved is to provide
A kind of premixed feed for improving the finishing period fox speed of growth, immunity and efficiency of feed utilization, can effectively supplement finishing period
Fox grows required various micronutrients:The mineral matters such as iron, manganese, the copper zinc of optimal level unit is added in premixed feed
Element, prevents the environmental pollution that adding too much is caused, and the too low Animal nutrition for causing lacks;Sq is added in premixing feedstuff
Various vitamins and trace element are met the need for fox grows;Added in premixing feedstuff and improve conventional nutrients albumen
The absorptivity of the nutritional ingredients such as matter, fat and carbohydrate and the enzyme of utilization rate and probiotics, improve fox intestinal microecology
Environment, reduces fox intestines problem, effectively improves the absorptivity and utilization rate of nutritional ingredient in feed;Medium-height grass is added in premixing feedstuff
Medicine composition, improves fox immunity, feed nutrient digestibility;Flavor enhancement is added in premixing feedstuff, fox feed is effectively improved and is fitted
Mouth property and feed intake;Limiting amino acid is added in premixing feedstuff, promotes the fox speed of growth, improve fur quality, increase artificial
Cultivate the economic benefit of fox;And reduce trunk drug residue and content of beary metal.
To achieve the above object, the present invention digests feature according to the physiology of fox, with reference to U.S.'s NRC standards, and combines production
Practical studies data, are target to improve the fox speed of growth, immunity and efficiency of feed utilization, and the present invention is with corn protein powder, small
Wheat wheat-middlings and bone meal are carrier, using B B-complex, multi mineral prime element, enzyme, probiotics, amino acid, Chinese herbal medicine and
Flavor enhancement is combined the mode of addition, is developed using the development processing method of science.This product is grown rich in finishing period fox
Required various mineral matter elements, vitamin and micronutrient element, while non-containing be conducive to finishing period fox to grow
Trophism element.Suitable vitamin, the wherein gentle microelement concentration of mineral water, calcium needed for this product offer finishing period fox
Phosphorus supplement is more beneficial for the absorption of fox mainly by bone meal;Iron, manganese, copper, selenium, the supplement of chromium mainly pass through yeast iron, yeast
Manganese, yeast copper, yeast selenium and yeast chromium are added, and while being conducive to improving element absorption, decompositing the yeast for coming can
Effectively improve the utilization rate of nutriment in feed;This product with the addition of the complex enzymes such as protease, lipase and cellulase, wherein
Protease accounts for 10.5% (originating from aspergillus niger), and its activity is 13000-14000U/g, and lipase accounts for 8.5% (originating from aspergillus niger),
Its activity is 6500-7000U/g, and it is 800-900U/g that pectase accounts for 5.5% (originating from aspergillus niger) its activity, and amylase is accounted for
12.5% (originating from aspergillus niger), its activity is 600-700U/g, and cellulase accounts for 11.5% (originating from aspergillus niger), and its activity is
2100-2200U/g, hemicellulase accounts for 10.5%, and its activity is 1900-2000U/g, and dextranase accounts for 23% and (originates from black song
It is mould), its activity is 1200-1300U/g, and phytase accounts for 18% (originating from aspergillus niger), and its activity is 2100-2200U/g, above enzyme
Class solves finishing period fox gut development imperfection, the problems such as enzyme secretion is insufficient, effectively raises finishing period fox to feed
The digestibility of middle nutriment;Prebiotic mushroom is with the addition of in this product, wherein bacillus licheniformis accounts for 20%, bacillus subtilis and accounts for
10%th, enterococcus faecalis accounts for 20%, and dung enterobacteria accounts for 20%, and Bifidobacterium accounts for 30%, and probiotics can improve finishing period fox enteron aisle
Environment, improves intestinal immunity, while improving efficiency of feed utilization;Medicinal herb componentses are with the addition of in this product, wherein hawthorn accounts for
15%, dried orange peel accounts for 12%, and dandelion accounts for 14%, and folium artemisiae argyi accounts for 15%, and sweet wormwood accounts for 13%, and Radix Isatidis accounts for 11%, and wilsonii accounts for 20%,
Hawthorn and dried orange peel have and promote digestion in Chinese herbal medicine, are conducive to the digestibility and utilization of nutriment, and dandelion and folium artemisiae argyi have and disappear
The effect of scorching and anti-diarrhea, is prevented from finishing period fox diarrhoea and reduces growth performance, and sweet wormwood and Radix Isatidis have antivirus action,
The risk that fox is infected with the virus can be reduced, wilsonii has the effect for improving and being immunized;Flavor enhancement is increased in this product, its
Middle fish raw meat perfume (or spice) accounts for 40%, and sweetener accounts for 30%, and flavouring agent accounts for 30%, and flavor enhancement can effectively improve the feed intake of fox, improves life
Produce performance;The key limiting amino acid methionine of fox, lysine, threonine and arginine are with the addition of in this product simultaneously.Premixing
These compositions in feed can effectively improve the finishing period fox speed of growth, immunity and efficiency of feed utilization, reduce finishing period fox
The intestines problems such as diarrhoea, improve animal disease resistant poison ability and immunity, and fox economic benefit is propagated in raising artificially, and reduces trunk
Drug residue and content of beary metal.
A kind of fox finishing period premixed feed of the present invention, in terms of one kilogram of premixed feed, its raw material components proportioning is:Dimension
Raw element A115-122 ten thousand IU, vitamine D1 8-21 ten thousand IU, vitamin E 0.7-0.9 ten thousand IU, vitamin K 0.8-1.1g, biotin
0.7-1.0g, folic acid 0.5-0.8g, nicotinic acid 0.5-0.8g, pantothenic acid 0.5-0.8g, riboflavin 0.5-0.9g, thiamine 0.8-
1.0g, pyridoxol 0.8-1.2g, vitamin B12 0.5-0.8g, Catergen 3-26g, Choline Chloride 70-75g, yeast copper 5-
8g, yeast iron 36-40g, yeast manganese 32-35g, zinc sulfate 17-20g, yeast selenium 5-7g, yeast chromium 11-14mg, cobalt chloride 1-
2g, Potassiumiodate 8-10g, salt 28-31g, methionine 20-22g, lysine 20-23g, threonine 13-15g, arginine 10-
12g, enzyme preparation 14-17g, probiotics 12-15g, glycerol monobutyralte 4-8g, Chinese herbal medicine 25-27g, flavor enhancement 4-5g, zein
Powder 151-164g, wheat wheat-middlings 109-114g, bone meal 350-355g.
The preparation method of fox finishing period premixed feed, comprises the following steps:
1. according to said ratio by corn protein powder, vitamin A, vitamin D, vitamin E, vitamin K, biotin, leaf
Acid, nicotinic acid, pantothenic acid, riboflavin, thiamine, pyridoxol, vitamin B12, vitamin C according to the order successively decreased of addition component successively
Addition mixing 15-20 minutes, as vitamin masterbatch.
2. according to said ratio by bone meal, yeast copper, yeast iron, yeast manganese, zinc sulfate, yeast selenium, yeast chromium, chlorination
Cobalt, Potassiumiodate, salt adds mixing 15-20 minutes successively according to the order that addition component successively decreases, used as mineral matter element masterbatch.
3. according to said ratio by wheat wheat-middlings, by enzyme preparation, probiotics, glycerol monobutyralte, Chinese herbal medicine, flavor enhancement according to
The order that addition component successively decreases adds mixing 15-20 minutes successively, used as non-nutritive additive masterbatch.
4. by vitamin masterbatch, mineral matter element masterbatch, non-nutritive additive masterbatch, Choline Chloride, salt, egg ammonia
Acid, lysine, threonine, arginine is mixed together 30-35 minutes.
5. after the assay was approved, obtained final product in packing to sealed plastic bag.Above-mentioned test rating includes organoleptic indicator:This product is
Buff is to light yellow powder, and color and luster is consistent.Without caking, moldy metamorphism;Also include process quality index simultaneously:(1) grain is crushed
Degree:All analyzed by 0.6mm and sieved;(2) mixture homogeneity:Product should be well mixed, and the coefficient of variation (CV) of its uniformity is no
More than 5%;(3) moisture:No more than 10%;Finally also include sanitary index:Meet the requirement of GB13078.
The application process of fox winter hair phase premixed feed, comprises the following steps:
1. according to the quantity of fox, dry matter intake is determined, according to this premixed feed of the Rapid Dose Calculation of total solids 2%
Addition.
2. premixed feed is weighed, and is soaked with 35-40 DEG C of warm water, warm water amount should not be excessive, according to 1:The ratio of 2.5-3
Premixed feed is fully soaked into warm water.
3. 30-35 minutes is stood after this premixed feed is well mixed with warm water.
4. after premixed feed and fox feed being sufficiently mixed, you can feeding fox.
This premixed feed has the advantages that:Fox feed palatability can be improved, strengthens nutriment in feed
Digest and assimilate, improve finishing period fox intestine microenvironment, reduce fox intestines problem, anti-enteritis simultaneously can prevent colonic segment nutrition
Property diarrhoea, gastrointestinal mucosa cell fast breeding provides energy, promotes the development of intestinal mucosa fast-growth, improves fox immunity and disease-resistant
Malicious ability, improves the growth performance of winter incubation fox, increases fanning economics.
Specific embodiment
Premixed feed proposed by the present invention is used with the major ingredient collocation of finishing period fox.According to weight ratio, with every 2 parts of this hairs
Major ingredient collocation of the bright premixed feed with 98 parts is used, and constitutes the complete feed containing premixed feed of the present invention 2%.Using this
2% complete feed feeds finishing period fox, and to the speed of growth of fox, immunity and efficiency of feed utilization have good effect.
The following examples are only intended to describe the present invention in detail, and the scope of invention is limited never in any form.
Embodiment 1
Premixed feed proposed by the present invention includes following component, in terms of one kilogram of mixed fodder, its raw material components proportioning
For:The IU of retinol1 200,000, the IU of calciferol 00,000, vitamin E 0.8 ten thousand IU, vitamin K1 .0g, biotin 0.9g, folic acid
0.8g, nicotinic acid 0.5g, pantothenic acid 0.7g, riboflavin 0.9g, thiamine 1.0g, pyridoxol 1.1g, vitamin B12 0.6g, vitamin
C24g, Choline Chloride 70g, yeast copper 8g, yeast iron 40g, yeast manganese 35g, zinc sulfate 20g, yeast selenium 5g, yeast chromium 12mg chlorine
Change cobalt 1g, Potassiumiodate 10g, salt 30g, methionine 20g, lysine 21g, threonine 15g, arginine 12g, enzyme preparation 15g, benefit
Raw bacterium 15g, glycerol monobutyralte 4g, Chinese herbal medicine 25g, flavor enhancement 4g, corn protein powder 160g, wheat wheat-middlings 113g, bone meal 350g.
Embodiment 2
Premixed feed proposed by the present invention includes following component, in terms of one kilogram of mixed fodder, its raw material components proportioning
For:Retinol1 150,000, vitamine D1 80,000, vitamin E 0.7 ten thousand, vitamin K 0.9g, biotin 1.0g, folic acid 0.6g, nicotinic acid
0.6g, pantothenic acid 0.6g, riboflavin 0.8g, thiamine 0.9g, pyridoxol 1.2g, vitamin B12 0.7g, Catergen 3g, chlorination
Choline 75g, yeast copper 6g, yeast iron 38g, yeast manganese 33g, zinc sulfate 18g, yeast selenium 6g, yeast chromium 13mg cobalt chloride 2g, iodine
Sour potassium 8g, salt 28g, methionine 21g, lysine 22g, threonine 13g, arginine 10g, enzyme preparation 18g, probiotics 14g, fourth
Acid glyceride 5g, Chinese herbal medicine 26g, flavor enhancement 5g, corn protein powder 153g, wheat wheat-middlings 114g, bone meal 355g.
Embodiment 3
Retinol1 220,000, calciferol 10,000, vitamin E 0.9 ten thousand, vitamin K1 .1g, biotin 0.8g, folic acid
0.7g, nicotinic acid 0.7g, pantothenic acid 0.8g, riboflavin 0.7g, thiamine 0.8g, pyridoxol 1.0g, vitamin B12 0.8g, vitamin
C24g, Choline Chloride 73g, yeast copper 7g, yeast iron 37g, yeast manganese 34g, zinc sulfate 19g, yeast selenium 7g, yeast chromium 11mg chlorine
Change cobalt 1g, Potassiumiodate 9g, salt 31g, methionine 21g, lysine 20g, threonine 14g, arginine 11g, enzyme preparation 16g, benefit
Raw bacterium 14g, glycerol monobutyralte 6g, Chinese herbal medicine 27g, flavor enhancement 4.5g, corn protein powder 151g, wheat wheat-middlings 112g, bone meal
352g。
Embodiment 4
Retinol1 180,000, vitamine D1 90,000, vitamin E 0.8 ten thousand, vitamin K 0.8g, biotin 0.7g, folic acid
0.5g, nicotinic acid 0.8g, pantothenic acid 0.5g, riboflavin 0.5g, thiamine 0.7g, pyridoxol 0.8g, vitamin B12 0.5g, vitamin
C25g, Choline Chloride 72g, yeast copper 5g, yeast iron 36g, yeast manganese 32g, zinc sulfate 17g, yeast selenium 6g, yeast chromium 14mg chlorine
Change cobalt 1g, Potassiumiodate 10g, salt 29g, methionine 20g, lysine 21g, threonine 15g, arginine 12g, enzyme preparation 15g, benefit
Raw bacterium 12g, glycerol monobutyralte 7g, Chinese herbal medicine 25g, flavor enhancement 4g, corn protein powder 164g, wheat wheat-middlings 114g, bone meal 351g.
Embodiment 5
Retinol1 190,000, calciferol 00,000, vitamin E 0.7 ten thousand, vitamin K 0.9g, biotin 0.8g, folic acid
0.6g, nicotinic acid 0.6g, pantothenic acid 0.6g, riboflavin 0.4g, thiamine 1.0g, pyridoxol 0.9g, vitamin B12 0.7g, vitamin
C26g, Choline Chloride 74g, yeast copper 6g, yeast iron 39g, yeast manganese 33g, zinc sulfate 18g, yeast selenium 5g, yeast chromium 10mg chlorine
Change cobalt 2g, Potassiumiodate 9g, salt 30g, methionine 22g, lysine 23g, threonine 14g, arginine 11g, enzyme preparation 17g, benefit
Raw bacterium 13g, glycerol monobutyralte 8g, Chinese herbal medicine 26g, flavor enhancement 5g, corn protein powder 144g, wheat wheat-middlings 114g, bone meal 353g.
By corn protein powder in such scheme, vitamin A, vitamin D, vitamin E, vitamin K, biotin, folic acid, cigarette
Acid, pantothenic acid, riboflavin, thiamine, pyridoxol, vitamin B12, vitamin C is added successively according to the order that addition component successively decreases
Mixing 20 minutes, as vitamin masterbatch.
By bone meal in such scheme, yeast copper, yeast iron, yeast manganese, zinc sulfate, yeast selenium, yeast chromium, cobalt chloride, iodine
Sour potassium, salt adds mixing successively according to the order that addition component successively decreases, each mixing 15 minutes, as mineral matter element masterbatch.
By wheat wheat-middlings in such scheme, by enzyme preparation, probiotics, glycerol monobutyralte, Chinese herbal medicine, flavor enhancement is according to addition
The order that component successively decreases adds mixing 15 minutes successively, used as non-nutritive additive masterbatch.
By vitamin masterbatch, mineral matter element masterbatch, non-nutritive additive masterbatch, Choline Chloride, salt, methionine,
Lysine, threonine, arginine is mixed together 30 minutes, after the assay was approved, is obtained final product in packing to sealed plastic bag.
Premixed feed of the present invention is tested finishing period indigo plant fox, randomly selects 60 age in days body conditions, body weight and healthy shape
The close male indigo plant fox 60 of state, is classified as 3 groups, and every group of each 5 repetition, the blue foxes of each repetition 4 feed 70 days.With reference to
NRC (1982) is prepared by sea fish, animal's liver, the trophic level identical master of the composition such as birds leftover bits and pieces and expanded corn powder
Material diet, the expanded corn powder of control group addition 2% prepares complete diet pellet with 98%, tests 1 group of feeding in the market certain brand 2%
Premix prepare complete diet pellet, experiment 2 groups of feeding embodiment of the present invention 2 disclosed in 2% premix prepare complete diet pellet.Examination
Test result as shown in table 1 below:
The fresh feed daily ration of table 1 is that major ingredient coordinates feeding of the premix described in the embodiment of the present invention 2 to finishing period male indigo plant fox
Support effect
The fresh feed daily ration of table 2 is that major ingredient coordinates premix described in the embodiment of the present invention 2 to finishing period male indigo plant fox trunk
Medicament residue is detected
Index |
Tylosin mg/kg |
Ivermectin mg/kg |
Chloramphenicol mg/kg |
Gentamicin mg/kg |
Streptomysin mg/kg |
Control group |
Do not detect |
Do not detect |
Do not detect |
Do not detect |
Do not detect |
Test 1 group |
|
Do not detect |
|
|
|
Test 2 groups |
Do not detect |
Do not detect |
Do not detect |
Do not detect |
Do not detect |
The fresh feed daily ration of table 3 is that major ingredient coordinates premix described in the embodiment of the present invention 2 to finishing period male indigo plant fox trunk
Heavy-metal residual is detected
Index |
Copper mg/kg |
Chromium mg/kg |
Mercury mg/kg |
Arsenic mg/kg |
Lead mg/kg |
Control group |
4.17 |
0.41 |
0.018 |
0.23 |
0.16 |
Test 1 group |
7.64 |
0.59 |
0.023 |
0.39 |
0.28 |
Test 2 groups |
5.09 |
0.47 |
0.017 |
0.24 |
0.16 |
Be can be seen that when major ingredient is fresh feed daily ration, 2 groups of finishing period indigo plant foxes of experiment from the result of the test of table 1, table 2 and table 3
The average daily gain of reflection, protein digestibility, fat digestibility, carbohydrate digestion rate and finishing period indigo plant fox diarrhoea situation
1 group of control group and experiment are substantially better than, experiment 1 group of tylosin, chloramphenicol, gentamicin and streptomysin have residual, experiment 1
Group content of beary metal is significantly higher than 2 groups of control group and experiment.
Premixed feed of the present invention is tested finishing period indigo plant fox, randomly selects 60 age in days body conditions, body weight and healthy shape
The close male indigo plant fox 60 of state, is classified as 3 groups, and every group of each 5 repetition, the blue foxes of each repetition 4 feed 70 days..With reference to
NRC (1982) is prepared by fish meal, digested tankage, meat meal tankage, the trophic level identical master in the group such as expanded soybean and expanded corn powder
Material diet, the expanded corn powder of control group addition 2% prepares complete diet pellet with 99%, tests 1 group of feeding in the market certain brand 2%
Premix prepare complete diet pellet, experiment 2 groups of feeding embodiment of the present invention 3 disclosed in 2% premix prepare complete diet pellet.Examination
Test result as shown in table 2 below:
The dry powder feeding daily ration of table 4 is that major ingredient coordinates premix described in the embodiment of the present invention 3 to finishing period male indigo plant fox
Feeding effect
The dry powder feeding daily ration of table 5 is that major ingredient coordinates premix described in the embodiment of the present invention 3 to finishing period male indigo plant fox trunk
Body medicament residue is detected
Index |
Tylosin mg/kg |
Ivermectin mg/kg |
Chloramphenicol mg/kg |
Gentamicin mg/kg |
Streptomysin mg/kg |
Control group |
Do not detect |
Do not detect |
Do not detect |
Do not detect |
Do not detect |
Test 1 group |
Do not detect |
|
|
|
|
Test 2 groups |
Do not detect |
Do not detect |
Do not detect |
Do not detect |
Do not detect |
The dry powder feeding daily ration of table 6 is that major ingredient coordinates premix described in the embodiment of the present invention 3 to finishing period male indigo plant fox trunk
Body weight metal residual is detected
Index |
Copper mg/kg |
Chromium mg/kg |
Mercury mg/kg |
Arsenic mg/kg |
Lead mg/kg |
Control group |
4.43 |
0.43 |
0.018 |
0.21 |
0.16 |
Test 1 group |
7.84 |
0.59 |
0.024 |
0.35 |
0.31 |
Test 2 groups |
5.76 |
0.42 |
0.017 |
0.22 |
0.17 |
Be can be seen that when major ingredient is dry powder feeding daily ration from the result of the test of table 4, table 5 and table 6,2 groups of finishing periods of experiment are blue
Average daily gain, protein digestibility, fat digestibility, carbohydrate digestion rate and finishing period indigo plant fox diarrhoea feelings that fox is reflected
Condition is substantially better than 1 group of control group and experiment, and 2 groups of control group and experiment do not detect medicament residue, detected in the blue fox trunk of 1 group of experiment
Go out the residual of ivermectin, chloramphenicol, gentamicin and streptomysin, 1 group of residual quantity of heavy metal of experiment be significantly higher than control group and
Test 2 groups.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in rule of the invention
Determine interior any modification, equivalent and improvement made of scope etc., should be included within the scope of the present invention.