CN107668350A - A kind of feed addictive and pig starter feed for being used to improve the piglet hair colour of skin - Google Patents
A kind of feed addictive and pig starter feed for being used to improve the piglet hair colour of skin Download PDFInfo
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- CN107668350A CN107668350A CN201710982794.XA CN201710982794A CN107668350A CN 107668350 A CN107668350 A CN 107668350A CN 201710982794 A CN201710982794 A CN 201710982794A CN 107668350 A CN107668350 A CN 107668350A
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/30—Feeding-stuffs specially adapted for particular animals for swines
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/142—Amino acids; Derivatives thereof
- A23K20/147—Polymeric derivatives, e.g. peptides or proteins
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/174—Vitamins
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/20—Inorganic substances, e.g. oligoelements
- A23K20/30—Oligoelements
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- Polymers & Plastics (AREA)
- Animal Husbandry (AREA)
- Zoology (AREA)
- Engineering & Computer Science (AREA)
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- Proteomics, Peptides & Aminoacids (AREA)
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Abstract
The invention provides a kind of feed addictive for being used to improve the piglet hair colour of skin, it includes small peptide iron, vitamin E and copper.Present invention also offers the pig starter feed for including the feed addictive.The feed addictive of the present invention and the pig starter feed comprising the feed addictive are rationally compounded using vitamin E, trace copper and small peptide iron, each composition synergy, it is adapted to the physilogical characteristics of piglet, piglet is reached good growth performance, and can make piglet outward appearance that the bright health status of the red hair of skin be presented.The feed addictive and pig starter feed of the present invention will not cause to remain in animal body, will not also cause environmental pressure, and cost is not high, is a kind of safe and environment-friendly novel fodder additive and pig starter feed without excessive trace element addition.
Description
Technical field
The present invention relates to feed and feed additive field, and in particular to a kind of feed for being used to improve the piglet hair colour of skin adds
Add agent and include the pig starter feed of the feed addictive.
Background technology
In livestock breeding industry, the quality of baby pig feedstuff is not only embodied on weaned piglets, while is also embodied in piglet
In the hair colour of skin, the bright piglet of the red hair of skin represents piglet in condition, the bright piglet of the red hair of raiser's preference skin.But due to current
Intensive farm causes the fur of pig plain, and therefore, in addition to improving weaned piglets, improving the fur colour of skin also turns into feeding
The problem of material enterprise more pays close attention to and the problem of headache.
Some enterprises improve fur by the trace element of excessive addition, and excessive is micro- easily residual in animal body
Stay, even if will also result in pollution to environment after excluding in vitro.Therefore, researching and developing a kind of safe and effective and health environment-friendly fur improves
Baby pig feedstuff is imperative.
The content of the invention
To overcome the shortcomings of that existing pig starter feed is improving piglet hair colour of skin aspect of performance, it is an object of the invention to carry
For a kind of feed addictive for being used to improve the piglet hair colour of skin, the pig starter feed after addition can obviously improve the hair colour of skin of piglet.
It is a further object to provide a kind of pig starter feed for being used to improve the piglet hair colour of skin.
Include small peptide iron, vitamin E and copper provided by the present invention for the feed addictive for improving the piglet hair colour of skin, its
It is respectively small peptide iron added to the dosage after feed:50~200ppm, vitamin E:20~150ppm, Yi Jitong:25~
250ppm。
Further, the feed addictive be added to feed after dosage be respectively small peptide iron:60~150ppm, dimension life
Plain E:50~100ppm, Yi Jitong:25~150ppm.
The feed addictive of the present invention uses source of the small peptide iron as iron, and small peptide Ferritin Levels are high, amino acid balance,
Containing PORPHYRIN IRON, hemochrome etc., ferro element therein is absorbed in the form of small peptide, can increase the hemoglobin concentration of feeding animals,
Promote hematopoiesis function, piglet is shown as the bright state of the red hair of skin.Copper is one of important element of piglet synthetic hemoglobin, can be joined
The eubolism of iron can be maintained, is advantageous to blood red with synthesis and some oxidases, copper necessary to activation eubolism
The synthesis of albumen and the maturation of red blood cell, copper is insufficient or it is excessive when, iron absorb can all be obstructed, the iron in ferritin can not discharge
Come and easily cause the symptoms such as anaemia.Generally improve the hair colour of skin of piglet, many feeds add substantial amounts of copper, and pig is to copper in daily ration
Maximal tolerance dose be 250ppm, although improving the hair colour of skin of piglet from apparent, the high copper feed of Long-term Feeding can cause
Slow poisoning, cause a series of diseases, can also cause environmental pollution.The addition of vitamin E can improve the machine of animal on the whole
Body immune response, has the function that resisting stress, can reduce piglet in response to swash and caused by the thick situation such as disorderly of ochrodermia hair, match somebody with somebody
Rational copper, ferro element level are closed, the hemoglobin concentration of animal can be further enhanced, improve hair colour of skin situation.
The present inventor first using small peptide chelated iron, and incites somebody to action from the various factors for influenceing the piglet hair colour of skin
Three kinds of small peptide chelated iron, copper and vitamin E compositions are compounded, and are had very strong specific aim to improving the piglet hair colour of skin, are passed through
The collaboration of each composition, superposition, the hair colour of skin of piglet can be improved comprehensively, reach that hair is smooth, the ruddy health status of skin.
Moreover, Ingredient Amount of the feed addictive of the present invention without heavy dose, can be such that the dosage of copper is maintained within safe range,
Feed cost will not excessively be consumed.
Present invention also offers a kind of pig starter feed for being used to improve the piglet hair colour of skin, it is any that it includes above technical scheme
Acceptable raw material on feed addictive and feed science described in.
In the pig starter feed of the present invention, more trace elements, vitamins and other nutritious components are may also include, because pig is given birth to
In growth process, the minerals and vitamins such as iron, copper E belongs to basic nutritional need, and pig starter feed of the invention is meeting pig
On the basis of basic nutrition demand, the feed addictive is additionally added, can preferably reach improves the piglet hair colour of skin
Effect.
Further, the pig starter feed also includes trace element premix agent, and it includes one kind or more in following component
Kind:50~120ppm copper, 15~2500ppm zinc, 20~40ppm manganese, 0.1~0.3ppm selenium, 0.1~0.5ppm
The cobalt of iodine and 0.2~0.8ppm;When containing trace element premix agent in pig starter feed, the total content of copper is less than or equal to
250ppm.Wherein, the dosage of various mineral matters can grow needs according to piglet and be selected, and can also be entered according to piglet upgrowth situation
Row regulation, meets piglet nutrition demand.In the trace element premix agent, various addition element can be common shape
It formula, such as Zn-ef ficiency, can be added in the form of organic zinc, can also be added in the form of zinc oxide, meet element aequum
.
Further, the pig starter feed also includes vitamin premix, and it includes the one or more in following component:
8~20ppm vitamin A, 5~12ppm vitamin K3, 0.8~5ppm vitamin B1, 6~15ppm vitamin B2、1
~5ppm vitamin B6, 1~8ppm vitamin B12, 1~8ppm biotin, 0.8~5ppm folic acid, 20~60ppm
Nicotinic acid, 15~40ppm calcium pantothenate and 100~300ppm vitamin C.Wherein, the use of various vitamins, nutriment
Amount can grow needs according to piglet and be selected, and can be also adjusted according to piglet upgrowth situation, meet piglet nutrition demand i.e.
Can.
In the pig starter feed of the present invention, the vitamin premix, trace element premix agent also include carrier, can be selected and raise
Material or the common vitamin or trace vector of feed additive field.Preferably, the vitamin premix also includes swollen
Change corn as carrier;The trace element premix agent also includes zeolite powder as carrier.
In the pig starter feed of the present invention, acceptable raw material is former to coordinate the feed of additive formation feed in feed science
Material, it is however generally that the species of pig feed field any kind can be selected, also can basis in particular for the common raw material of piglet
Nourishment selection or regulation needed for piglet.E.g., including but be not limited to corn, popcorn, flour, dregs of beans, fermented bean dregs,
Fish meal, FSPC, glucose, chyle fat powder, soybean oil, whey powder, white sugar, rice enzymolysis protein, expanded soybean,
Acidulant, mould inhibitor etc..
In the pig starter feed of the present invention, the acidulant can be the common acidulant species of field of fodder, be preferably breast
Acid type fodder acidulant.
In the pig starter feed of the present invention, the mould inhibitor can be the common mould inhibitor species of field of fodder, be preferably gram
Mould despot's pre-mixing agent.
The pig starter feed of the present invention can also continue to add work(on the basis of the function of the piglet hair colour of skin and growth performance is improved
Energy property additive, such as Chinese medical extract, enzyme preparation, microorganism formulation, further makes the pig starter feed of gained possess regulation intestines
Road flora, the functions such as immunity, anti diar rhea, relief of constipation are improved, preferably to improve piglet growth performance.The one of the present invention
In individual preferred embodiment, rich kind fermentation material can be added in pig starter feed as functional additive.
The feed addictive of the present invention and the pig starter feed comprising the feed addictive are using vitamin E, micro member
Plain copper and small peptide iron are rationally compounded, and each composition synergy, are adapted to the physilogical characteristics of piglet, piglet is reached good
Good growth performance, and can make piglet outward appearance that the bright health status of the red hair of skin be presented.The feed addictive of the present invention and piglet
Feed will not cause to remain in animal body, will not also cause environmental pressure, and cost is not without excessive trace element addition
Height, it is a kind of safe and environment-friendly novel fodder additive and pig starter feed.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, the example of the present invention will be further described below
The technical scheme of property embodiment.
Embodiment is raw materials used can be bought by conventional feed, veterinary drug producer.
The standards of grading of embodiment 1 are as shown in table 1.
Table 1
Scoring | Hair color scores | The colour of skin scores |
1 | Hair is very coarse | It is pale |
2 | Hair is coarse | It is slight ruddy |
3 | Hair is more smooth | It is ruddy |
4 | Hair is smooth | It is obvious ruddy |
5 | Hair unusual light is glossy | It is very ruddy |
The standards of grading of embodiment 2,3 are as shown in table 2.
Table 2
Scoring | The ruddy degree of skin | Hair clutter & hair color brightness |
1 | It is pale | Obvious in disorder tarnish |
2 | It is micro- red | Slight in disorder faint gloss |
3 | It is obvious ruddy | Obvious submissive obvious gloss |
Embodiment 1
Take one-level corn 34.2kg, popcorn 15kg, flour 10kg, 43 dregs of beans 15.5kg, fermented bean dregs 4kg, domestic
Fish meal (complete de-) 3kg, FSPC 2.5kg, glucose 5kg, rich kind fermentation material (rich kind ENEN-810) 5kg, emulsification fat
Fat powder 5kg, lactic acid type love acid protect (yellow bag) 0.3kg, gram mould despot pre-mixing agent 0.2kg, basal diet are configured to after mixing.
The composition additive of U.S. peptide iron (12%Fe), VE and copper is added, and adds trace element premix agent 0.3kg
(carrier is zeolite powder), is well mixed with basal diet, obtains improving piglet fur colour of skin baby pig feedstuff.Contain U.S. peptide in baby pig feedstuff
Iron (in terms of Fe) 150ppm, VE 100ppm and copper 90ppm.Trace element includes copper 100ppm, organic zinc 69ppm, manganese
25.6ppm, selenium 0.198ppm, iodine 0.325ppm and cobalt 0.336ppm.
Test example 1
Experiment selection is same to write instructions and transfer group, the U.S. system of health (× big × Du of length) the three way cross weanling pig of body weight in 12kg or so
90,2 processing are randomly divided into, often handle 3 repetitions, it is each to repeat have 15 piglets, carry out the feeding experiment of 15 days by a definite date.
Test period:2016.10.27~2016.11.11.
Test site:The emerging pig farm nursery house of Guangdong Huizhou man.
Test daily ration:Baby pig feedstuff described in test group piglet feeding embodiment 1, control group piglet diet are:It is added without combination
Thing additive, U.S. peptide iron (12%Fe) 0.83kg is only added, remaining is prepared with embodiment 1.
Feed program:Raised according to pig farm conventinal breeding management and immune programme for children, personal management, each group is in identical
Carried out under feeding management and environmental condition, using a small amount of multiple feed mode, inventory is just eaten up or expected before being fed intake with next time
A small amount of feed is remained in groove to be advisable, if surplus material is more in hopper, draws out surplus material and weighs and record weight.Ensure to expect before feeding every time
Groove cleans, and keeps feed fresh comfortable with pig house environment, accurate recording experiment pig feed intake.
The hair colour of skin for feeding piglet is scored according to the standard of table 1, the results are shown in Table 3.
3 maos of colour of skin grade forms of table
Control group | Test group | |
Hair color scores | 3.47±0.07 | 4.11±0.04 |
The colour of skin scores | 3.73±0.29 | 4.07±0.07 |
Embodiment 2
Take one-level corn 44.4kg, popcorn 10kg, flour 2.5kg, 43 dregs of beans 13.6kg, expanded soybean 12kg, state
It is (rich kind to produce fish meal (complete de-) 3kg, white sugar 1kg, whey powder 2.5kg, glucose 5kg, soybean oil 1.5kg, rich kind fermentation material
ENEN-810) 5kg, lactic acid type love acid protect (yellow bag) 0.3kg and gram mould despot pre-mixing agent 0.2kg, and basic day is configured to after mixing
Grain.
The composition additive of U.S. peptide iron (12%Fe), VE and copper is added, and adds trace element premix agent 0.3kg
(carrier is zeolite powder) and vitamin premix (carrier is popcorn) 0.2kg, is well mixed with basal diet, is changed
Kind piglet fur colour of skin baby pig feedstuff.Contain U.S. peptide iron (in terms of Fe) 150ppm, VE 100ppm and copper 150ppm in baby pig feedstuff.
Trace element includes copper 100ppm, organic zinc 25.2ppm, manganese 38.4ppm, Organic Selenium 0.3ppm, iodine 0.4875ppm, cobalt
0.504ppm and zinc oxide 2300ppm.Vitamin premix includes VA 14ppm, VK3 10.2ppm、VB1 2.3ppm、VB2
11ppm、VB6 3.8ppm、VB124.6ppm, biotin 4.5ppm, folic acid 1.8ppm, nicotinic acid 42ppm, VC 200ppm and general
Sour 28ppm.
Test example 2
Experiment selection is same to write instructions and transfer group, the U.S. system of health (× big × Du of length) the three way cross weanling pig of body weight in 11kg or so
180, it is divided into 2 processing, respectively test group and control group by body weight, each group there are 3 columns, each 30 piglets in column, enters
The feeding experiment of 25 days behavior phases.
Test period:2017.03.31-04.24.
Test site:The auspicious pig farm nursery houses of Kai Pingyong.
Test daily ration:Baby pig feedstuff described in test group piglet feeding embodiment 2, control group piglet diet are:One-level corn
34kg, popcorn 15kg, flour 10kg, 43 dregs of beans 15.5kg, fermented bean dregs 4kg, domestic fish meal (complete de-) 3kg, soybean are dense
Pix protein 2.5kg, glucose 5kg, chyle fat powder 5kg, rich kind fermentation material (rich kind ENEN-810) 5kg, lactic acid type love acid are protected
(yellow bag) 0.3kg, gram mould despot pre-mixing agent 0.2kg and Multi-vitamin and multi-mineral containing carrier are (micro- with identical in baby pig feedstuff described in embodiment 2
Secondary element pre-mixing agent 0.3kg and vitamin premix 0.2kg) 0.5kg, the baby pig feedstuff of control group is produced after mixing.
Program is fed with embodiment 1.
The hair colour of skin for feeding piglet is scored according to the standard of table 2, the results are shown in Table 4.
4 maos of colour of skin grade forms of table
Hair color scores | The colour of skin scores | |
Control group | 1.87±0.10 | 2.14±0.08 |
Test group | 1.94±0.07 | 2.20±0.09 |
Embodiment 3
Take one-level corn 48.5kg, popcorn 10kg, flour 4.5kg, 46 dregs of beans 14kg, expanded soybean 7kg, domestic fish
It is powder (complete de-) 3kg, FSPC 1kg, white sugar 1kg, whey powder 2kg, glucose 1.5kg, chyle fat powder 2.5kg, big
Soya-bean oil 1.5kg, rich kind fermentation material (rich kind ENEN-810) 1kg, lactic acid type love acid protect (yellow bag) 0.3kg, gram mould despot's pre-mixing agent
0.2kg, rice enzymolysis protein 1kg and the 0.5kg of Multi-vitamin and multi-mineral containing carrier are (micro with identical in baby pig feedstuff described in embodiment 2
Element pre-mixing agent 0.3kg and vitamin premix 0.2kg), it is configured to basal diet after mixing.
The composition additive of U.S. peptide iron (12%Fe), VE and copper is added, is well mixed, is improved with basal diet
Piglet fur colour of skin baby pig feedstuff.(removed more containing carrier containing U.S. peptide iron (in terms of Fe) 60ppm, VE 50ppm and copper in baby pig feedstuff
Tie up outside the copper in more ore deposits) 25ppm.
Test example 3
It is (long × big × Du) three way cross weanling pig 120 to select with group, body weight is write instructions and transfer in 13kg or so health U.S.
Head, 2 treatment groups, respectively control group and test group are randomly divided into, per 4 columns for the treatment of group, per 15, column piglet, are scheduled to last
The feeding experiment of 20 days.
Test period:2017.03.27-2017.04.16.
Test site:The emerging pig farm nursery house of Guangdong Huizhou man.
Test daily ration:Baby pig feedstuff described in test group piglet feeding embodiment 3, control group piglet diet are:One-level corn
35.6kg, popcorn 15kg, flour 10kg, 46 dregs of beans 14.9kg, expanded soybean 3kg, domestic fish meal (complete de-) 2kg, soybean
Protein concentrate 2.5kg, glucose 5kg, chyle fat powder 5kg, rich kind fermentation material 5kg, lactic acid type love acid protect (yellow bag) 0.3kg,
Gram mould despot's pre-mixing agent 0.2kg, rice enzymolysis protein 1kg and the 0.5kg of Multi-vitamin and multi-mineral containing carrier are (with baby pig feedstuff described in embodiment 2
Middle identical trace element premix agent 0.3kg and vitamin premix 0.2kg), the baby pig feedstuff of control group is produced after mixing.
Program is fed with embodiment 1.
The hair colour of skin for feeding piglet is scored according to the standard of table 2, the results are shown in Table 5.
In experiment the 20th day, take the medium hair colour of skin in every column to carry out Culling heart blood with piglet similar in body condition, now adopt existing survey, often
Column is respectively adopted 2 (1 gilt, 1 galt), each treatment group 8, gilt and each 4 of Yan boar.It the results are shown in Table 6.
5 maos of colour of skin grade forms of table
Control group | Test group | |
Hair color scores | 1.72±0.11 | 2.17±0.21 |
The colour of skin scores | 1.97±0.07 | 2.22±0.10 |
The piglet blood content of hemoglobin determination data of table 6
From table 3-5 results, with the addition of the baby pig feedstuff of the feed addition of the present invention can be obviously improved the hair colour of skin of piglet.
As seen from the results in Table 6, with the addition of the baby pig feedstuff of the feed addition of the present invention can increase content of hemoglobin in piglet blood, from
And improve the hair colour of skin even growth performance of piglet.
Although in order to illustrate the present invention, the preferred embodiments of the invention, those skilled in the art are had been disclosed for
Member can do it should be appreciated that in the case where not departing from the present inventive concept and scope that claims are limited to the present invention
Go out various modifications, addition and replace.
Claims (10)
1. a kind of be used to improve the feed addictive of the piglet hair colour of skin, it is characterised in that including small peptide iron, vitamin E and copper,
It is added to feed after dosage be respectively small peptide iron:50~200ppm, vitamin E:20~150ppm, Yi Jitong:25~
250ppm。
2. feed addictive according to claim 1, it is characterised in that the use that the feed addictive is added to after feed
Amount is respectively small peptide iron:60~150ppm, vitamin E:50~100ppm, Yi Jitong:25~150ppm.
3. a kind of pig starter feed for being used to improve the piglet hair colour of skin, it is characterised in that it includes the feeding described in claim 1 or 2
Acceptable raw material on feed additives and feed science.
4. pig starter feed according to claim 3, it is characterised in that the pig starter feed also includes trace element premix
Agent, it includes the one or more in following component:50~120ppm copper, 15~2500ppm zinc, 20~40ppm manganese,
The cobalt of 0.1~0.3ppm selenium, 0.1~0.5ppm iodine and 0.2~0.8ppm;Now the total content of the Feed Copper is small
In equal to 250ppm.
5. pig starter feed according to claim 4, it is characterised in that the trace element premix agent also includes zeolite powder and made
For carrier.
6. according to the pig starter feed described in claim any one of 3-5, it is characterised in that the pig starter feed also includes vitamin
Pre-mixing agent, it includes the one or more in following component:8~20ppm vitamin A, 5~12ppm vitamin K3、0.8
~5ppm vitamin B1, 6~15ppm vitamin B2, 1~5ppm vitamin B6, 1~8ppm vitamin B12, 1~
8ppm biotin, 0.8~5ppm folic acid, 20~60ppm nicotinic acid, 15~40ppm calcium pantothenate and 100~300ppm
Vitamin C.
7. pig starter feed according to claim 6, it is characterised in that the vitamin premix also includes popcorn and made
For carrier.
8. according to the pig starter feed described in claim any one of 3-7, it is characterised in that acceptable raw material in the feed science
Including corn, popcorn, flour, dregs of beans, fermented bean dregs, fish meal, FSPC, glucose, chyle fat powder, soybean
One or more in oil, whey powder, white sugar, rice enzymolysis protein, expanded soybean, acidulant, mould inhibitor.
9. pig starter feed according to claim 8, it is characterised in that the acidulant is lactic acid type fodder acidulant;Institute
It is gram mould despot's pre-mixing agent to state mould inhibitor.
10. according to the pig starter feed described in claim any one of 3-9, it is characterised in that the pig starter feed is also comprising following
One or more in functional additive:Chinese medical extract, enzyme preparation and microorganism formulation.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20210235723A1 (en) * | 2018-06-08 | 2021-08-05 | Hunan Jingtian Technology Industry Co., Ltd. | Application of cinnamaldehyde and/or allantoin to replace high zinc amounts in suckling piglet feed, feed additive or additive premix, and feed |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101243838A (en) * | 2008-03-10 | 2008-08-20 | 深圳市金新农饲料有限公司 | Groove feed for pigling |
CN102823773A (en) * | 2012-09-11 | 2012-12-19 | 郑州市大北农饲料科技有限公司 | Pig skin color and hair color improvement feed additive, premix compound and compound |
CN103181499A (en) * | 2013-03-10 | 2013-07-03 | 漳州傲农牧业科技有限公司 | Pig premix improving skin of piglet |
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2017
- 2017-10-20 CN CN201710982794.XA patent/CN107668350A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101243838A (en) * | 2008-03-10 | 2008-08-20 | 深圳市金新农饲料有限公司 | Groove feed for pigling |
CN102823773A (en) * | 2012-09-11 | 2012-12-19 | 郑州市大北农饲料科技有限公司 | Pig skin color and hair color improvement feed additive, premix compound and compound |
CN103181499A (en) * | 2013-03-10 | 2013-07-03 | 漳州傲农牧业科技有限公司 | Pig premix improving skin of piglet |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20210235723A1 (en) * | 2018-06-08 | 2021-08-05 | Hunan Jingtian Technology Industry Co., Ltd. | Application of cinnamaldehyde and/or allantoin to replace high zinc amounts in suckling piglet feed, feed additive or additive premix, and feed |
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Application publication date: 20180209 |