CN111011592A - Feed additive for treating sow hoof cracking and preparation and application thereof - Google Patents
Feed additive for treating sow hoof cracking and preparation and application thereof Download PDFInfo
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- CN111011592A CN111011592A CN201911407773.0A CN201911407773A CN111011592A CN 111011592 A CN111011592 A CN 111011592A CN 201911407773 A CN201911407773 A CN 201911407773A CN 111011592 A CN111011592 A CN 111011592A
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- 210000000003 hoof Anatomy 0.000 title claims abstract description 76
- 239000003674 animal food additive Substances 0.000 title claims abstract description 59
- 238000005336 cracking Methods 0.000 title claims abstract description 37
- 238000002360 preparation method Methods 0.000 title claims abstract description 26
- 239000011647 vitamin D3 Substances 0.000 claims abstract description 17
- 150000001413 amino acids Chemical class 0.000 claims description 84
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 57
- YBJHBAHKTGYVGT-ZKWXMUAHSA-N (+)-Biotin Chemical compound N1C(=O)N[C@@H]2[C@H](CCCCC(=O)O)SC[C@@H]21 YBJHBAHKTGYVGT-ZKWXMUAHSA-N 0.000 claims description 56
- 239000000463 material Substances 0.000 claims description 48
- 239000011665 D-biotin Substances 0.000 claims description 30
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 30
- 229930195729 fatty acid Natural products 0.000 claims description 30
- 239000000194 fatty acid Substances 0.000 claims description 30
- 240000004808 Saccharomyces cerevisiae Species 0.000 claims description 29
- 229910052742 iron Inorganic materials 0.000 claims description 29
- 239000000843 powder Substances 0.000 claims description 29
- 229940038879 chelated zinc Drugs 0.000 claims description 28
- 150000004665 fatty acids Chemical class 0.000 claims description 28
- FPIPGXGPPPQFEQ-UHFFFAOYSA-N 13-cis retinol Natural products OCC=C(C)C=CC=C(C)C=CC1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-UHFFFAOYSA-N 0.000 claims description 27
- FPIPGXGPPPQFEQ-BOOMUCAASA-N Vitamin A Natural products OC/C=C(/C)\C=C\C=C(\C)/C=C/C1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-BOOMUCAASA-N 0.000 claims description 27
- FPIPGXGPPPQFEQ-OVSJKPMPSA-N all-trans-retinol Chemical compound OC\C=C(/C)\C=C\C=C(/C)\C=C\C1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-OVSJKPMPSA-N 0.000 claims description 27
- 239000011719 vitamin A Substances 0.000 claims description 27
- 235000019155 vitamin A Nutrition 0.000 claims description 27
- 229940045997 vitamin a Drugs 0.000 claims description 27
- 235000000638 D-biotin Nutrition 0.000 claims description 26
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 14
- 229910052748 manganese Inorganic materials 0.000 claims description 13
- 239000011572 manganese Substances 0.000 claims description 13
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 12
- QYSXJUFSXHHAJI-YRZJJWOYSA-N vitamin D3 Chemical group C1(/[C@@H]2CC[C@@H]([C@]2(CCC1)C)[C@H](C)CCCC(C)C)=C\C=C1\C[C@@H](O)CCC1=C QYSXJUFSXHHAJI-YRZJJWOYSA-N 0.000 claims description 5
- 238000000034 method Methods 0.000 claims 1
- 229940088594 vitamin Drugs 0.000 abstract description 5
- 229930003231 vitamin Natural products 0.000 abstract description 5
- 235000013343 vitamin Nutrition 0.000 abstract description 5
- 239000011782 vitamin Substances 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 abstract description 2
- 229930003316 Vitamin D Natural products 0.000 description 9
- QYSXJUFSXHHAJI-XFEUOLMDSA-N Vitamin D3 Natural products C1(/[C@@H]2CC[C@@H]([C@]2(CCC1)C)[C@H](C)CCCC(C)C)=C/C=C1\C[C@@H](O)CCC1=C QYSXJUFSXHHAJI-XFEUOLMDSA-N 0.000 description 9
- 239000011710 vitamin D Substances 0.000 description 9
- 235000019166 vitamin D Nutrition 0.000 description 9
- 150000003710 vitamin D derivatives Chemical class 0.000 description 9
- 229940046008 vitamin d Drugs 0.000 description 9
- 230000008030 elimination Effects 0.000 description 6
- 238000003379 elimination reaction Methods 0.000 description 6
- -1 manganese, fatty acid Chemical class 0.000 description 4
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 239000013522 chelant Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 208000024891 symptom Diseases 0.000 description 2
- 150000003722 vitamin derivatives Chemical class 0.000 description 2
- 208000003322 Coinfection Diseases 0.000 description 1
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 230000005021 gait Effects 0.000 description 1
- 206010020718 hyperplasia Diseases 0.000 description 1
- 230000002390 hyperplastic effect Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000006651 lactation Effects 0.000 description 1
- 208000030175 lameness Diseases 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035935 pregnancy Effects 0.000 description 1
- 210000001226 toe joint Anatomy 0.000 description 1
- UOXSXMSTSYWNMH-UHFFFAOYSA-L zinc;2-aminoacetate Chemical compound [Zn+2].NCC([O-])=O.NCC([O-])=O UOXSXMSTSYWNMH-UHFFFAOYSA-L 0.000 description 1
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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
- A23K10/00—Animal feeding-stuffs
- A23K10/10—Animal feeding-stuffs obtained by microbiological or biochemical processes
- A23K10/16—Addition of microorganisms or extracts thereof, e.g. single-cell proteins, to feeding-stuff compositions
- A23K10/18—Addition of microorganisms or extracts thereof, e.g. single-cell proteins, to feeding-stuff compositions of live microorganisms
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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
-
- 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
- A23K20/158—Fatty acids; Fats; Products containing oils or fats
-
- 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
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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
- A23K20/20—Inorganic substances, e.g. oligoelements
- A23K20/30—Oligoelements
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/045—Hydroxy compounds, e.g. alcohols; Salts thereof, e.g. alcoholates
- A61K31/07—Retinol compounds, e.g. vitamin A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
- A61K31/4164—1,3-Diazoles
- A61K31/4188—1,3-Diazoles condensed with other heterocyclic ring systems, e.g. biotin, sorbinil
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/59—Compounds containing 9, 10- seco- cyclopenta[a]hydrophenanthrene ring systems
- A61K31/593—9,10-Secocholestane derivatives, e.g. cholecalciferol, i.e. vitamin D3
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K33/00—Medicinal preparations containing inorganic active ingredients
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- A61K33/26—Iron; Compounds thereof
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- A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
- A61K36/06—Fungi, e.g. yeasts
- A61K36/062—Ascomycota
- A61K36/064—Saccharomycetales, e.g. baker's yeast
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Abstract
The invention belongs to the field of feed additives, and particularly discloses a feed additive for treating sow hoof cracking and preparation and application thereof, and the feed additive for treating sow hoof cracking and preparation and application thereof are prepared from vitamins and vitamin D3The prepared feed additive can prevent the crack of the sow hoof shell and the crack of the sow due to the abrasion of the hoof bottom, can treat the sow hoof crack, reduces the rejection rate of the sow and prolongs the service life of the sow.
Description
Technical Field
The invention belongs to the field of feed additives, and particularly relates to a feed additive for treating sow hoof cracking, and preparation and application thereof.
Background
The pig limb hoof disease is common and frequent worldwide and is the second leading cause of sow culling. At least 1 lesion was found in the posterior aspect of the hoof of 96% of the free-ranging sows and 80% of the captive sows. For 3158 rejected sows, the injury rates of the foot mats of the front and rear limbs were found to be 67.5% and 32.9%, respectively, and the rate of the hoof cracks of the front and rear limbs was 22.6% and 18.1%, respectively. The incidence rate of the pig trotters of the large-scale pig farm sows in China is generally more than 30 percent. The incidence rates of the pig's hoof in the early, middle and late gestation period and the lactation period are respectively up to 72.5%, 72.9% and 76%. So that the split hoof of the sow becomes a common disease in a pig farm. The pig feed is mainly characterized by swollen toe joints, hyperplastic and cracked hoof horns and hardened and cracked hoof shells, is a main factor causing abnormal elimination of sows, becomes a bottleneck influencing and restricting the production performance of pig raising, and seriously influences the economic benefit of breeding.
Sow non-specific foot and limb diseases are the second leading cause of sow culling. The sows are divided into a soft-hoof group and a normal group according to the limb hoof score, and then the elimination rate of the two groups of sows within the following 350 days is observed, and the elimination rate of the soft-hoof group sows is found to be 1.71 times of that of the normal group sows. The investigation shows that the sow eliminated due to the acropodopathy accounts for 20 to 45 percent of all the eliminated sows. Compared with old sows, the trotters of replacement gilts and young sows are tender and easy to wear, and the hoof shells are thin and easy to break, so that secondary infection is easy to occur.
Disclosure of Invention
The invention provides a feed additive for treating sow hoof cracking and preparation and application thereof, which can treat sow hoof cracking, reduce the elimination rate of sows and prolong the utilization period of sows.
The technical scheme of the invention is realized as follows:
a feed additive for treating sow hoof cracking comprises the following components in parts by weight: 10000-16000 parts of vitamin A and vitamin D38000-10000 parts, 400-800 parts of D-biotin, 30000-50000 parts of amino acid chelated zinc, 40000-60000 parts of amino acid chelated iron, 20000-40000 parts of amino acid chelated manganese, 200000-500000 parts of fatty acid and 300000-700000 parts of yeast powder.
Further, the composition comprises the following components in parts by weight: 12000-14000 parts of vitamin A and D38500-9500 parts, 600-700 parts of D-biotin, 35000-45000 parts of amino acid chelated zinc, 45000-55000 parts of amino acid chelated iron, 25000-35000 parts of amino acid chelated manganese, 250000-450000 parts of fatty acid and 400000-600000 parts of yeast powder.
The invention also provides a preparation method of the feed additive for treating sow hoof cracking, which comprises the following steps:
1) first-stage mixing: collecting vitamin A and vitamin D3D-biotin and fatty acid, and performing primary mixing to obtain a primary mixed material;
2) and (3) secondary mixing: taking amino acid chelated zinc, amino acid chelated iron and amino acid chelated manganese and the primary mixed material obtained in the step 1), and carrying out secondary mixing to obtain a secondary mixed material;
3) three-stage mixing: and (3) taking the yeast powder and the second-stage mixed material obtained in the step 2), and carrying out third-stage mixing to obtain the feed additive for treating the split feet of the sows.
Further, in the step 1), the time of the first-stage mixing is 3-10 min, and the rotating speed of the first-stage mixing is 10-30 r/min.
Furthermore, the time of the first-stage mixing is 5-8 min, and the rotating speed of the first-stage mixing is 15-25 r/min.
Further, in the step 2), the time of the secondary mixing is 5-20 min, and the rotating speed of the secondary mixing is 10-40 r/min.
Furthermore, the time of the second-stage mixing is 10-15 min, and the rotation speed of the second stage is 15-30 r/min.
Further, in the step 3), the time of the third-stage mixing is 10-30 min, and the rotating speed of the third-stage mixing is 30-50 r/min.
Furthermore, the time of the third-stage mixing is 15-25 min, and the rotating speed of the third-stage mixing is 35-45 r/min.
The invention also provides application of the feed additive for treating sow hoof cracking in treatment of sow hoof cracking.
The invention provides a feed additive for treating sow hoof cracking, a preparation method and an application thereof, which are prepared from vitamins and vitamin D3The prepared feed additive can prevent the crack of the sow hoof shell and the crack of the sow due to the abrasion of the hoof bottom, can treat the sow hoof crack, reduces the rejection rate of the sow and prolongs the service life of the sow.
Detailed Description
The invention provides a feed additive for treating sow hoof cracking, which comprises the following components in parts by weight: 10000-16000 parts of vitamin A and vitamin D38000-10000 parts, 400-800 parts of D-biotin, 30000-50000 parts of amino acid chelated zinc, 40000-60000 parts of amino acid chelated iron, 20000-40000 parts of amino acid chelated manganese, 200000-500000 parts of fatty acid and 300000-700000 parts of yeast powder.
The invention uses vitamin and vitamin D3The prepared feed additive can treat sow hoof cracking, reduce the elimination rate of sows and prolong the utilization life of sows.
In the embodiment of the invention, the vitamin A and the vitamin D are 12000-14000 parts38500-9500 parts, 600-700 parts of D-biotin, 35000-45000 parts of amino acid chelated zinc, 45000-55000 parts of amino acid chelated iron, 25000-35000 parts of amino acid chelated manganese, 250000-450000 parts of fatty acid and 400000-600000 parts of yeast powder.
In addition, the invention is directed to vitamin A and vitaminsElement D3The sources of D-biotin, amino acid chelated zinc, amino acid chelated iron, amino acid chelated manganese, fatty acid and yeast powder are not particularly limited, and the commercially available raw materials can be adopted.
The invention also provides a preparation method of the feed additive for treating sow hoof cracking, which comprises the following steps:
1) first-stage mixing: collecting vitamin A and vitamin D3D-biotin and fatty acid, and performing primary mixing to obtain a primary mixed material;
2) and (3) secondary mixing: taking amino acid chelated zinc, amino acid chelated iron and amino acid chelated manganese and the primary mixed material obtained in the step 1), and carrying out secondary mixing to obtain a secondary mixed material;
3) three-stage mixing: and (3) taking the yeast powder and the second-stage mixed material obtained in the step 2), and carrying out third-stage mixing to obtain the feed additive for treating the cracked hoof of the sow.
Wherein, vitamin A and vitamin D3D-biotin, amino acid chelated zinc, amino acid chelated iron, amino acid chelated manganese, fatty acid and yeast powder are all the same as above, and are not described in detail herein.
The preparation method is simple, and the prepared feed additive for treating the cracked hoof of the sow can treat the cracked hoof of the sow, reduce the elimination rate of the sow and prolong the utilization period of the sow.
In the step 1), the time of the first-stage mixing is 3-10 min, and the rotating speed of the first-stage mixing is 10-30 r/min. In the embodiment of the invention, the time of the first-stage mixing is 5-8 min, and the rotating speed of the first-stage mixing is 15-25 r/min.
In the step 2), the time of the secondary mixing is 5-20 min, and the rotation speed of the secondary mixing is 10-40 r/min. In the embodiment of the invention, the time of the secondary mixing is 10-15 min, and the rotation speed of the secondary mixing is 15-30 r/min.
In the step 3), the time of the third-stage mixing is 10-30 min, and the rotating speed of the third-stage mixing is 30-50 r/min. In the embodiment of the invention, the time of the three-stage mixing is 15-25 min, and the rotating speed of the three-stage mixing is 35-45 r/min.
The invention also provides application of the feed additive for treating sow hoof cracking in treatment of sow hoof cracking. The invention provides a feed additive
In order to further illustrate the present invention, the following examples are given to describe in detail a feed additive for treating cracked hoof of sows and its preparation and application, but they should not be construed as limiting the scope of the present invention.
Example 1
The feed additive for treating sow hoof cracking comprises the following components in parts by weight: 10000 portions of vitamin A and vitamin D38000 portions, 400 portions of D-biotin, 30000 portions of amino acid chelated zinc, 40000 portions of amino acid chelated iron, 20000 portions of amino acid chelated manganese, 200000 portions of fatty acid and 300000 portions of yeast powder.
The preparation method of the feed additive for treating sow hoof cracking comprises the following steps:
1) first-stage mixing: 12000 parts of vitamin A and 12000 parts of vitamin D are taken according to the weight percentage38500 parts of D-biotin, 600 parts of D-biotin and 400000 parts of fatty acid, and performing primary mixing for 3min at a primary mixing speed of 30r/min to obtain a primary mixed material.
2) And (3) secondary mixing: and (2) mixing the material obtained after the first-stage mixing in the step 1) with 35000 parts of amino acid chelated zinc, 45000 parts of amino acid chelated iron and 25000 parts of amino acid chelated manganese in a second-stage mixing mode, wherein the second-stage mixing time is 5min, and the second-stage mixing rotating speed is 40r/min, so that a second-stage mixed material is obtained.
3) Three-stage mixing: and (3) mixing the material obtained after the second-stage mixing in the step 2) with 473900 parts of yeast powder in a third-stage mixing mode, wherein the third-stage mixing time is 10min, and the third-stage mixing rotating speed is 50r/min, so that the feed additive for treating the cracked feet of the sows is obtained.
Example 2
The feed additive for treating sow hoof cracking comprises the following components in parts by weight: vitamin A16000 parts and vitamin D310000 parts, 800 parts of D-biotin, 50000 parts of amino acid chelated zinc, 60000 parts of amino acid chelated iron, 40000 parts of amino acid chelated manganese, 500000 parts of fatty acid and 700000 parts of yeast powder.
The preparation method of the feed additive for treating sow hoof cracking comprises the following steps:
1) first-stage mixing: according to the weight percentage, the components of 14000 parts of vitamin A and D are taken39500 parts of D-biotin and 300000 parts of fatty acid, and performing primary mixing for 10min at a primary mixing speed of 10r/min to obtain a primary mixed material.
2) And (3) secondary mixing: and (2) mixing the material obtained after the first-stage mixing in the step 1) with 45000 parts of amino acid chelated zinc, 55000 parts of amino acid chelated iron and 235000 parts of amino acid chelated manganese in a second-stage mixing mode, wherein the second-stage mixing time is 20min, and the second-stage mixing speed is 10r/min, so that a second-stage mixed material is obtained.
3) Three-stage mixing: and (3) mixing the material obtained after the second-stage mixing in the step 2) with 540800 parts of yeast powder in a third-stage mixing mode, wherein the third-stage mixing time is 30min, and the third-stage mixing rotating speed is 30r/min, so that the feed additive for treating the cracked feet of the sows is obtained.
Example 3
The feed additive for treating sow hoof cracking comprises the following components in parts by weight: 12000 parts of vitamin A and vitamin D38500 parts, 600 parts of D-biotin, 35000 parts of amino acid chelated zinc, 45000 parts of amino acid chelated iron, 25000 parts of amino acid chelated manganese, 250000 parts of fatty acid and 400000 parts of yeast powder.
The preparation method of the feed additive for treating sow hoof cracking comprises the following steps:
1) first-stage mixing: according to the weight percentage, the components of 13000 parts of vitamin A and D are taken39000 parts of D-biotin, 650 parts of fatty acid and 250000 parts of fatty acid, and performing primary mixing for 5min at a primary mixing speed of 25r/min to obtain a primary mixed material.
2) And (3) secondary mixing: and (2) mixing the material obtained after the first-stage mixing in the step 1) with 40000 parts of amino acid chelated zinc, 54000 parts of amino acid chelated iron and 33350 parts of amino acid chelated manganese in a second-stage mixing mode, wherein the second-stage mixing time is 10min, and the second-stage mixing speed is 30r/min, so that a second-stage mixed material is obtained.
3) Three-stage mixing: and (3) mixing the material obtained after the second-stage mixing in the step 2) with 600000 parts of yeast powder in a third-stage mixing manner, wherein the third-stage mixing time is 15min, and the third-stage mixing rotating speed is 45r/min, so that the feed additive for treating the cracked feet of the sows is obtained.
Example 4
The feed additive for treating sow hoof cracking comprises the following components in parts by weight: 14000 parts of vitamin A and D39500 parts, 700 parts of D-biotin, 45000 parts of amino acid chelated zinc, 55000 parts of amino acid chelated iron, 35000 parts of amino acid chelated manganese, 450000 parts of fatty acid and 600000 parts of yeast powder.
The preparation method of the feed additive for treating sow hoof cracking comprises the following steps:
1) first-stage mixing: according to the weight percentage, the components of 13000 parts of vitamin A and D are taken39000 parts of D-biotin and 700 parts of a primary mixing agent are mixed for 8min at a primary mixing speed of 15r/min to obtain a primary mixed material.
2) And (3) secondary mixing: and (2) mixing the material obtained after the first-stage mixing in the step 1) with 45000 parts of amino acid chelated zinc, 50000 parts of amino acid chelated iron and 32300 parts of amino acid chelated manganese for the second-stage mixing for 15min, wherein the second-stage mixing speed is 15r/min, so that a second-stage mixed material is obtained.
3) Three-stage mixing: and (3) mixing the material obtained after the second-stage mixing in the step 2) with 4000000 parts of yeast powder in a third-stage mixing mode, wherein the third-stage mixing time is 25min, and the third-stage mixing rotating speed is 35r/min, so that the feed additive for treating the cracked hoof of the sow is obtained.
Example 5
The feed additive for treating sow hoof cracking comprises the following components in parts by weight: 13000 parts of vitamin A and vitamin D38700 parts, 690 parts of D-biotin, 30000-50000 parts of amino acid chelated zinc, 49000 parts of amino acid chelated iron, 28000 parts of amino acid chelated manganese, 320000 parts of fatty acid and 542610 parts of yeast powder.
The preparation method of the feed additive for treating sow hoof cracking comprises the following steps:
1) first-stage mixing: according to the weight percentage, the components of 13000 parts of vitamin A and D are taken38,700 parts, D-biotin 690 parts and fatty acid 320000 partsAnd performing primary mixing for 6min at a primary mixing speed of 12r/min to obtain a primary mixed material.
2) And (3) secondary mixing: and (2) mixing the material obtained after the first-stage mixing in the step 1) with 38000 parts of amino acid chelated zinc, 49000 parts of amino acid chelated iron and 28000 parts of amino acid chelated manganese for the second-stage mixing for 12min at a second-stage mixing speed of 18r/min to obtain a second-stage mixed material.
3) Three-stage mixing: and (3) mixing the material obtained after the second-stage mixing in the step 2) with 542610 parts of yeast powder in a third-stage mixing mode, wherein the third-stage mixing time is 18min, and the third-stage mixing rotating speed is 40r/min, so that the feed additive for treating the cracked feet of the sows is obtained.
Example 6
The feed additive for treating sow hoof cracking comprises the following components in parts by weight: 12800 parts of vitamin A and D38900 parts, D-biotin 620 parts, zinc amino acid chelate 36000 parts, iron amino acid chelate 47000 parts, manganese amino acid chelate 30000 parts, fatty acid 400000 parts and yeast powder 464680 parts.
The preparation method of the feed additive for treating sow hoof cracking comprises the following steps:
1) first-stage mixing: mixing vitamin A12800 parts and vitamin D38900 parts, 620 parts of D-biotin and 400000 parts of fatty acid, and carrying out primary mixing for 7min at a primary mixing speed of 20r/min to obtain a primary mixed material.
2) And (3) secondary mixing: and (2) mixing the first-stage mixed material obtained in the step 1) with 36000 parts of amino acid chelated zinc, 47000 parts of amino acid chelated iron and 30000 parts of amino acid chelated manganese for the second-stage mixing for 14min at a second-stage mixing speed of 22r/min to obtain a second-stage mixed material.
3) Three-stage mixing: and (3) mixing the second-stage mixed material obtained in the step 2) with 464680 parts of yeast powder in a third-stage mixing mode, wherein the third-stage mixing time is 20min, and the third-stage mixing rotating speed is 43r/min, so that the feed additive for treating the cracked feet of the sows is obtained.
Example 7
The feed additive for treating sow hoof cracking comprises the following components in parts by weight:13600 portion of vitamin A and D39300 parts, 650 parts of D-biotin, 40000 parts of amino acid chelated zinc, 50000 parts of amino acid chelated iron, 33000 parts of amino acid chelated manganese, 420000 parts of fatty acid and 433450 parts of yeast powder.
The preparation method of the feed additive for treating sow hoof cracking comprises the following steps:
1) first-stage mixing: according to the weight percentage, the components of 13600 portion of vitamin A and D are taken39300 parts, 650 parts of D-biotin and 420000 parts of fatty acid, and carrying out first-stage mixing for 7.5min at a first-stage mixing speed of 18r/min to obtain a first-stage mixed material.
2) And (3) secondary mixing: mixing the first-stage mixed material obtained in the step 1) with 40000 parts of amino acid chelated zinc, 50000 parts of amino acid chelated iron and 33000 parts of amino acid chelated manganese for the second-stage mixing for 13min at a second-stage mixing speed of 28r/min to obtain a second-stage mixed material.
3) Three-stage mixing: and (3) mixing the second-stage mixed material obtained in the step 2) with 433450 parts of yeast powder in a third-stage mixing mode, wherein the third-stage mixing time is 23min, and the third-stage mixing rotating speed is 38r/min, so that the feed additive for treating the cracked hoof of the sow is obtained.
Example 8
The feed additive for treating sow hoof cracking comprises the following components in parts by weight: 13800 parts of vitamin A and vitamin D39000 parts, 630 parts of D-biotin, 43000 parts of amino acid chelated zinc, 54000 parts of amino acid chelated iron, 26000 parts of amino acid chelated manganese, 380000 parts of fatty acid and 473570 parts of yeast powder.
The preparation method of the feed additive for treating sow hoof cracking comprises the following steps:
1) first-stage mixing: according to the weight percentage, the components of 13800 parts of vitamin A and vitamin D are taken39000 parts of D-biotin, 630 parts of fatty acid and 380000 parts of fatty acid, and performing primary mixing for 6.5min at a primary mixing speed of 16r/min to obtain a primary mixed material.
2) And (3) secondary mixing: mixing the first-stage mixed material obtained in the step 1) with 43000 parts of amino acid chelated zinc, 54000 parts of amino acid chelated iron and 26000 parts of amino acid chelated manganese for the second-stage mixing for 14.5min at a second-stage mixing speed of 16r/min to obtain a second-stage mixed material.
3) Three-stage mixing: and (3) mixing the second-stage mixed material obtained in the step 2) with 473570 parts of yeast powder in a third-stage mixing mode, wherein the third-stage mixing time is 16min, and the third-stage mixing rotating speed is 43r/min, so that the feed additive for treating the cracked hoof of the sow is obtained.
Example 9
The feed additive for treating sow hoof cracking comprises the following components in parts by weight: 12300 parts of vitamin A and vitamin D39400 parts, 690 parts of D-biotin, 36000 parts of amino acid chelated zinc, 51000 parts of amino acid chelated iron, 34000 parts of amino acid chelated manganese, 260000 parts of fatty acid and 596610 parts of yeast powder.
The preparation method of the feed additive for treating sow hoof cracking comprises the following steps:
1) first-stage mixing: according to the weight percentage, the components of 12300 parts of vitamin A and vitamin D are taken39400 parts of D-biotin 690 parts of fatty acid 260000 parts of the raw materials, and performing primary mixing for 5.5min at a primary mixing speed of 19r/min to obtain a primary mixed material.
2) And (3) secondary mixing: and (2) mixing the first-stage mixed material obtained in the step 1) with 36000 parts of amino acid chelated zinc, 51000 parts of amino acid chelated iron and 34000 parts of amino acid chelated manganese for the second-stage mixing, wherein the second-stage mixing time is 13min, and the second-stage mixing rotating speed is 29r/min, so that a second-stage mixed material is obtained.
3) Three-stage mixing: and (3) mixing the second-stage mixed material obtained in the step 2) with 596610 parts of yeast powder in a third-stage mixing mode, wherein the third-stage mixing time is 22min, and the third-stage mixing rotating speed is 38r/min, so that the feed additive for treating the cracked hoof of the sow is obtained.
The application of the feed additive for treating sow cracked hoof prepared in the example 7 in treating sow cracked hoof comprises the following specific steps: in a certain pig farm of Henan Shangqiu, 500 multiparous sows are available, the number of births is 3-6, and 82 sows have split hoofs. The 82 sows mostly have the symptoms of reduced limb and hoof compactness, soft limb and hoof, abnormal limb movement, gait and standing, difficulty in supporting body, lameness and the like. The feed additive prepared in the embodiment 7 is selected, 1000g of the feed additive for treating the cracked hoof of the sow prepared in the embodiment 7 is added into each ton of feed (pig feed produced by Zhengda Kangkang farming limited company in New rural areas), 82 sows with cracked hoof symptoms are fed, the sows are continuously used for 30 days, and the cure condition of the cracked hoof sows is observed after 30 days.
The results show that: among 82 sows with split hoofs, 73 sows with split hoofs were cured, and the cure rate reached 89.02%. Therefore, the feed additive for treating the sow cracked hoof can well treat the sow cracked hoof, and can be applied to the treatment of the sow cracked hoof.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The feed additive for treating sow hoof cracking is characterized by comprising the following components in parts by weight: 10000-16000 parts of vitamin A and vitamin D38000-10000 parts, 400-800 parts of D-biotin, 30000-50000 parts of amino acid chelated zinc, 40000-60000 parts of amino acid chelated iron, 20000-40000 parts of amino acid chelated manganese, 200000-500000 parts of fatty acid and 300000-700000 parts of yeast powder.
2. The feed additive for treating sow hoof cracking as claimed in claim 1, which is characterized by comprising the following components in parts by weight: 12000-14000 parts of vitamin A and D38500-9500 parts, 600-700 parts of D-biotin, 35000-45000 parts of amino acid chelated zinc, 45000-55000 parts of amino acid chelated iron, 25000-35000 parts of amino acid chelated manganese, 250000-450000 parts of fatty acid and 400000-600000 parts of yeast powder.
3. A method of preparing a feed additive for treating cracked hoof of sows as claimed in claim 1 or 2, comprising the steps of:
1) first-stage mixing: collecting vitamin A and vitamin D3D-biotin and fatty acid, and performing primary mixing to obtain a primary mixed material;
2) and (3) secondary mixing: taking amino acid chelated zinc, amino acid chelated iron and amino acid chelated manganese and the primary mixed material obtained in the step 1), and carrying out secondary mixing to obtain a secondary mixed material;
3) three-stage mixing: and (3) taking the yeast powder and the second-stage mixed material obtained in the step 2), and carrying out third-stage mixing to obtain the feed additive for treating the split feet of the sows.
4. The preparation method according to claim 3, wherein in the step 1), the time of the first-stage mixing is 3-10 min, and the rotation speed of the first-stage mixing is 10-30 r/min.
5. The preparation method according to claim 4, wherein the time of the first-stage mixing is 5-8 min, and the rotation speed of the first-stage mixing is 15-25 r/min.
6. The preparation method according to claim 3, wherein in the step 2), the time of the secondary mixing is 5-20 min, and the rotation speed of the secondary mixing is 10-40 r/min.
7. The preparation method of claim 6, wherein the time of the secondary mixing is 10-15 min, and the rotation speed of the secondary mixing is 15-30 r/min.
8. The preparation method according to claim 3, wherein in the step 3), the time of the third-stage mixing is 10-30 min, and the rotating speed of the third-stage mixing is 30-50 r/min.
9. The preparation method according to claim 8, wherein the time of the third-stage mixing is 15-25 min, and the rotating speed of the third-stage mixing is 35-45 r/min.
10. Use of the feed additive for the treatment of cracked hoof in sows as claimed in claim 1 or 2 for the treatment of cracked hoof in sows.
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Application publication date: 20200417 |