CN111011634A - Pig feed additive for preventing diarrhea of weaned piglets and pig feed - Google Patents
Pig feed additive for preventing diarrhea of weaned piglets and pig feed Download PDFInfo
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- CN111011634A CN111011634A CN201911425319.8A CN201911425319A CN111011634A CN 111011634 A CN111011634 A CN 111011634A CN 201911425319 A CN201911425319 A CN 201911425319A CN 111011634 A CN111011634 A CN 111011634A
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- 239000003674 animal food additive Substances 0.000 title claims abstract description 31
- 206010012735 Diarrhoea Diseases 0.000 title description 12
- 230000000694 effects Effects 0.000 claims abstract description 17
- MGSRCZKZVOBKFT-UHFFFAOYSA-N thymol Chemical compound CC(C)C1=CC=C(C)C=C1O MGSRCZKZVOBKFT-UHFFFAOYSA-N 0.000 claims abstract description 16
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims abstract description 15
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 108091005508 Acid proteases Proteins 0.000 claims abstract description 10
- 101710121765 Endo-1,4-beta-xylanase Proteins 0.000 claims abstract description 10
- 230000001580 bacterial effect Effects 0.000 claims abstract description 10
- 108010011619 6-Phytase Proteins 0.000 claims abstract description 9
- 229940085127 phytase Drugs 0.000 claims abstract description 9
- KJPRLNWUNMBNBZ-QPJJXVBHSA-N (E)-cinnamaldehyde Chemical compound O=C\C=C\C1=CC=CC=C1 KJPRLNWUNMBNBZ-QPJJXVBHSA-N 0.000 claims abstract description 8
- 239000005844 Thymol Substances 0.000 claims abstract description 8
- 229960000790 thymol Drugs 0.000 claims abstract description 8
- JDLKFOPOAOFWQN-VIFPVBQESA-N Allicin Natural products C=CCS[S@](=O)CC=C JDLKFOPOAOFWQN-VIFPVBQESA-N 0.000 claims abstract description 7
- 239000005711 Benzoic acid Substances 0.000 claims abstract description 7
- JDLKFOPOAOFWQN-UHFFFAOYSA-N allicin Chemical compound C=CCSS(=O)CC=C JDLKFOPOAOFWQN-UHFFFAOYSA-N 0.000 claims abstract description 7
- 235000010081 allicin Nutrition 0.000 claims abstract description 7
- 235000010233 benzoic acid Nutrition 0.000 claims abstract description 7
- TWJNQYPJQDRXPH-UHFFFAOYSA-N 2-cyanobenzohydrazide Chemical compound NNC(=O)C1=CC=CC=C1C#N TWJNQYPJQDRXPH-UHFFFAOYSA-N 0.000 claims abstract description 6
- TUNFSRHWOTWDNC-UHFFFAOYSA-N Myristic acid Natural products CCCCCCCCCCCCCC(O)=O TUNFSRHWOTWDNC-UHFFFAOYSA-N 0.000 claims abstract description 6
- 235000021360 Myristic acid Nutrition 0.000 claims abstract description 6
- 240000008042 Zea mays Species 0.000 claims description 10
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims description 10
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims description 10
- 235000005822 corn Nutrition 0.000 claims description 10
- 239000000843 powder Substances 0.000 claims description 10
- 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 6
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 5
- 235000019733 Fish meal Nutrition 0.000 claims description 5
- 235000019764 Soybean Meal Nutrition 0.000 claims description 5
- 239000005862 Whey Substances 0.000 claims description 5
- 102000007544 Whey Proteins Human genes 0.000 claims description 5
- 108010046377 Whey Proteins Proteins 0.000 claims description 5
- 229910052791 calcium Inorganic materials 0.000 claims description 5
- 239000011575 calcium Substances 0.000 claims description 5
- 239000004467 fishmeal Substances 0.000 claims description 5
- 235000013312 flour Nutrition 0.000 claims description 5
- 150000003839 salts Chemical class 0.000 claims description 5
- 239000004455 soybean meal Substances 0.000 claims description 5
- 239000004575 stone Substances 0.000 claims description 5
- 229960002685 biotin Drugs 0.000 claims description 3
- 235000020958 biotin Nutrition 0.000 claims description 3
- 239000011616 biotin Substances 0.000 claims description 3
- OEYIOHPDSNJKLS-UHFFFAOYSA-N choline Chemical compound C[N+](C)(C)CCO OEYIOHPDSNJKLS-UHFFFAOYSA-N 0.000 claims description 3
- 229960001231 choline Drugs 0.000 claims description 3
- 239000011691 vitamin B1 Substances 0.000 claims description 3
- 239000011716 vitamin B2 Substances 0.000 claims description 3
- 239000011726 vitamin B6 Substances 0.000 claims description 3
- 239000011782 vitamin Substances 0.000 claims 3
- 229940088594 vitamin Drugs 0.000 claims 3
- 229930003231 vitamin Natural products 0.000 claims 3
- 235000013343 vitamin Nutrition 0.000 claims 3
- 150000003722 vitamin derivatives Chemical class 0.000 claims 3
- 239000003242 anti bacterial agent Substances 0.000 abstract description 12
- 229940088710 antibiotic agent Drugs 0.000 abstract description 12
- 241001465754 Metazoa Species 0.000 abstract description 7
- 241000282887 Suidae Species 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000036541 health Effects 0.000 abstract description 3
- 208000028774 intestinal disease Diseases 0.000 abstract description 3
- 230000000968 intestinal effect Effects 0.000 abstract description 3
- 230000000052 comparative effect Effects 0.000 description 10
- GVJHHUAWPYXKBD-UHFFFAOYSA-N (±)-α-Tocopherol Chemical compound OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-UHFFFAOYSA-N 0.000 description 4
- 229940117916 cinnamic aldehyde Drugs 0.000 description 4
- KJPRLNWUNMBNBZ-UHFFFAOYSA-N cinnamic aldehyde Natural products O=CC=CC1=CC=CC=C1 KJPRLNWUNMBNBZ-UHFFFAOYSA-N 0.000 description 4
- 230000002354 daily effect Effects 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 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 description 2
- 206010002198 Anaphylactic reaction Diseases 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 244000068988 Glycine max Species 0.000 description 2
- 235000010469 Glycine max Nutrition 0.000 description 2
- 108010073771 Soybean Proteins Proteins 0.000 description 2
- 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 description 2
- 229930003316 Vitamin D Natural products 0.000 description 2
- 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 2
- 229930003427 Vitamin E Natural products 0.000 description 2
- UGXQOOQUZRUVSS-ZZXKWVIFSA-N [5-[3,5-dihydroxy-2-(1,3,4-trihydroxy-5-oxopentan-2-yl)oxyoxan-4-yl]oxy-3,4-dihydroxyoxolan-2-yl]methyl (e)-3-(4-hydroxyphenyl)prop-2-enoate Chemical compound OC1C(OC(CO)C(O)C(O)C=O)OCC(O)C1OC1C(O)C(O)C(COC(=O)\C=C\C=2C=CC(O)=CC=2)O1 UGXQOOQUZRUVSS-ZZXKWVIFSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 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 description 2
- 208000003455 anaphylaxis Diseases 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 230000000433 anti-nutritional effect Effects 0.000 description 2
- 230000000890 antigenic effect Effects 0.000 description 2
- 229920000617 arabinoxylan Polymers 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 230000003203 everyday effect Effects 0.000 description 2
- 235000021050 feed intake Nutrition 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- WIGCFUFOHFEKBI-UHFFFAOYSA-N gamma-tocopherol Natural products CC(C)CCCC(C)CCCC(C)CCCC1CCC2C(C)C(O)C(C)C(C)C2O1 WIGCFUFOHFEKBI-UHFFFAOYSA-N 0.000 description 2
- 210000001035 gastrointestinal tract Anatomy 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 230000007413 intestinal health Effects 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 235000018102 proteins Nutrition 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 235000019710 soybean protein Nutrition 0.000 description 2
- TUNFSRHWOTWDNC-HKGQFRNVSA-N tetradecanoic acid Chemical compound CCCCCCCCCCCCC[14C](O)=O TUNFSRHWOTWDNC-HKGQFRNVSA-N 0.000 description 2
- 235000019155 vitamin A Nutrition 0.000 description 2
- 239000011719 vitamin A Substances 0.000 description 2
- 235000019166 vitamin D Nutrition 0.000 description 2
- 239000011710 vitamin D Substances 0.000 description 2
- 150000003710 vitamin D derivatives Chemical class 0.000 description 2
- 235000019165 vitamin E Nutrition 0.000 description 2
- 239000011709 vitamin E Substances 0.000 description 2
- 229940046009 vitamin E Drugs 0.000 description 2
- 229940045997 vitamin a Drugs 0.000 description 2
- 229940046008 vitamin d Drugs 0.000 description 2
- 208000031295 Animal disease Diseases 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- 206010034133 Pathogen resistance Diseases 0.000 description 1
- AXMVYSVVTMKQSL-UHFFFAOYSA-N UNPD142122 Natural products OC1=CC=C(C=CC=O)C=C1O AXMVYSVVTMKQSL-UHFFFAOYSA-N 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000036528 appetite Effects 0.000 description 1
- 235000019789 appetite Nutrition 0.000 description 1
- 235000021052 average daily weight gain Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000019621 digestibility Nutrition 0.000 description 1
- 230000001079 digestive effect Effects 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- ZWLPBLYKEWSWPD-UHFFFAOYSA-N o-toluic acid Chemical compound CC1=CC=CC=C1C(O)=O ZWLPBLYKEWSWPD-UHFFFAOYSA-N 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000009666 routine test Methods 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
- A23K20/105—Aliphatic or alicyclic compounds
-
- 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
-
- 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
- A23K20/163—Sugars; Polysaccharides
-
- 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
- A23K20/189—Enzymes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Animal Husbandry (AREA)
- Zoology (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Birds (AREA)
- Fodder In General (AREA)
- Feed For Specific Animals (AREA)
Abstract
The invention discloses a pig feed additive which comprises the following components in parts by weight: activity 4X 1053-7 parts of U/kg bacterial xylanase with activity of 2 multiplied by 1053-7 parts of U/kg acid protease with the activity of 1 multiplied by 1040.5-2 parts of U/kg temperature-resistant phytase, 0.1-0.3 part of thymol, 0.2-0.4 part of cinnamyl aldehyde, 0.1-0.3 part of allicin, 0.03-0.07 part of benzoic acid, 0.01-0.03 part of myristic acid and 45-55 parts of citric acid. The inventionThe pig feed additive is added with the feed additive which can improve intestinal flora and prevent intestinal diseases of weaned pigs, antibiotics are not required to be added into the feed, the health and the production performance of the pigs can be ensured, and the production performance of animals is better than that of the antibiotics. The invention also discloses a pig feed. The pig feed is particularly suitable for weaned piglets.
Description
Technical Field
The invention relates to a pig feed additive and a pig feed, in particular to a pig feed additive and a pig feed for preventing diarrhea of weaned pigs.
Background
The piglet weaning is affected by various stress factors, a series of problems such as poor appetite, digestive dysfunction, diarrhea and the like easily occur, the development of the pig industry is affected, in the past, in order to control the piglet diarrhea, antibiotics are usually added into feed, can inhibit or kill pathogenic microorganisms, and play a great promoting role in large-scale breeding of the piglets due to the use of the antibiotics in the animal feed. The antibiotic in the feed mainly has the effects of inhibiting the growth of microorganisms, reducing the nutrient waste of the microorganisms and improving the nutrient digestibility; inhibiting growth of harmful microorganism, and reducing animal diseases.
However, the side effects of antibiotics become more and more obvious with the increase of dosage and the prolonging of using time, the antibiotics can generate bacterial resistance after being used for a long time, and some antibiotics are remained in the bodies of animals, thereby causing the resistance response of human beings to the antibiotics.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide the pig feed additive and the pig feed for preventing the diarrhea of weaned pigs.
In order to achieve the purpose, the invention adopts the technical scheme that: a pig feed additive comprises the following components in parts by weight: activity 4X 1053-7 parts of U/kg bacterial xylanase with activity of 2 multiplied by 1053-7 parts of U/kg acid protease with the activity of 1 multiplied by 1040.5-2 parts of U/kg temperature-resistant phytase, 0.1-0.3 part of thymol, 0.2-0.4 part of cinnamyl aldehyde, 0.1-0.3 part of allicin, 0.03-0.07 part of benzoic acid, 0.01-0.03 part of myristic acid and 45-55 parts of citric acid.
The pig feed additive is added with bacterial xylanase, acid protease and phytase, can eliminate anti-nutritional factors of arabinoxylan and soybean antigenic protein in the feed and reduce anaphylactic reaction of pig intestinal tracts to soybean protein, so that the intestinal health of animals is ensured, and is added with plant components of thymol, cinnamaldehyde and allicin, and antibacterial components of benzoic acid and myristic acid, can be matched with the bacterial xylanase, the acid protease and the phytase, can improve intestinal flora, prevent intestinal diseases of weaned piglets, can ensure the health and the production performance of the pigs without adding antibiotics in the feed, and has the production performance of the animals better than the use of the antibiotics.
Preferably, the pig feed additive comprises the following components in parts by weight: activity 4X 1055 parts of U/kg bacterial xylanase with the activity of 2 multiplied by 1055 portions of U/kg acid protease with the activity of 1 multiplied by 1041 part of U/kg temperature-resistant phytase, 0.2 part of thymol, 0.3 part of cinnamaldehyde, 0.2 part of allicin, 0.05 part of benzoic acid, 0.02 part of myristic acid and 50 parts of citric acid by weight. When the additive amount is adopted, the production performance of the pig is higher.
Preferably, the pig feed additive further comprises 32-45 parts by weight of corn flour.
Preferably, the pig feed additive further comprises 38.5 parts by weight of corn flour.
The invention also aims to provide a pig feed which comprises the pig feed additive.
Preferably, the weight percentage of the pig feed in the pig feed is 1-2%.
Preferably, the pig feed is a piglet feed.
Preferably, the pig feed comprises the following components in percentage by weight: 65-85% of corn, 15-20% of soybean meal, 2-5% of fish meal, 4-7% of whey powder, 0.8-1.5% of stone powder, 1-2% of pig feed additive, 1.2-1.6% of calcium hydrophosphate and 0.2-0.4% of salt.
Preferably, the pig feed comprises the following components in percentage by weight: 70% of corn, 18% of soybean meal, 3% of fish meal, 5% of whey powder, 1% of stone powder, 1.3% of pig feed additive, 1.4% of calcium hydrophosphate and 0.3% of salt.
Preferably, the premix comprises the following components per kg of pig feed: 13000IU of vitamin A, 4500IU of vitamin D, 60IU of vitamin E and vitamin B13.5mg, vitamin B26mg of vitamin B63.5 mg/biotin 25. mu.g, choline 500mg, Cu30mg, Fe 110mg, Mn 30mg, Zn 110mg, I0.65mg and Se 0.3 mg.
The invention has the beneficial effects that: the invention provides a pig feed additive. The pig feed additive is added with bacterial xylanase, acid protease and phytase, can eliminate anti-nutritional factors of arabinoxylan and soybean antigenic protein in the feed and reduce anaphylactic reaction of pig intestinal tracts to soybean protein, so that the intestinal health of animals is ensured, and is added with plant components of thymol, cinnamaldehyde and allicin, and antibacterial components of benzoic acid and myristic acid, can be matched with the bacterial xylanase, the acid protease and the phytase, can improve intestinal flora, prevent intestinal diseases of weaned piglets, can ensure the health and the production performance of the pigs without adding antibiotics in the feed, and has the production performance of the animals better than the use of the antibiotics. The invention also provides a pig feed.
Detailed Description
To better illustrate the objects, aspects and advantages of the present invention, the present invention will be further described with reference to specific examples.
Examples 1 to 3 and comparative examples 1 to 3
The pig feed disclosed in the examples 1-3 and the comparative examples 1-3 comprises the following components in percentage by weight: 70% of corn, 18% of soybean meal, 3% of fish meal, 5% of whey powder, 1% of stone powder, 1.3% of pig feed additive, 1.4% of calcium hydrophosphate and 0.3% of salt; the premix comprises the following components per kilogram of pig feed: 13000IU of vitamin A, 4500IU of vitamin D, 60IU of vitamin E and vitamin B13.5mg, vitamin B26mg of vitamin B63.5 mg/biotin 25. mu.g, choline 500mg, Cu30mg, Fe 110mg, Mn 30mg, Zn 110mg, I0.65mg and Se 0.3 mg; the formulation of the pig feed additive described in examples 1 to 3 and comparative examples 1 to 3 is shown in Table 1.
TABLE 1
| Component (parts by weight) | Example 1 | Example 2 | Example 3 | Comparative example 1 | Comparative example 2 | Comparative example 3 |
| Bacterial xylanases | 5 | 7 | 3 | 5 | 5 | 0 |
| Acid protease | 5 | 3 | 7 | 5 | 5 | 11 |
| Temperature-resistant phytase | 1 | 2 | 0.5 | 1 | 1 | 0 |
| Thymol | 0.2 | 0.1 | 0.3 | 0 | 0.2 | 0.2 |
| Cinnamic aldehyde | 0.3 | 0.2 | 0.4 | 0 | 0.3 | 0.3 |
| Allicin | 0.2 | 0.3 | 0.1 | 0.2 | 0.2 | 0.2 |
| Benzoic acid | 0.05 | 0.03 | 0.07 | 0.05 | 0 | 0.05 |
| Myristic acid | 0.02 | 0.03 | 0.01 | 0.02 | 0 | 0.02 |
| LemonAcid(s) | 50 | 50 | 50 | 50 | 50 | 50 |
| Corn flour | 38.23 | 38.23 | 38.23 | 38.23 | 38.23 | 38.23 |
Comparative example 4
Comparative example 4 the pig feed formulation differs from example 1 only in that comparative example 4 does not contain a pig feed additive.
Example 4
Growth performance:
210 average (10.0 ± 0.3) kg (1/2 for each male and female) weaned piglets (duloch x long white) were randomly divided into 7 groups of 3 replicates each, each of 10 piglets. The test groups 1-3 are respectively fed with the pig feed of examples 1-3, the control groups 1-4 are respectively fed with the pig feed of comparative examples 1-4, the test is carried out in a certain breeding base in Guangdong, the test pre-test period is 5d, and the positive test period is 28 d. The field test is carried out strictly according to the routine test management of a pig farm, and the piglets of each group are fed with mixed feed at the ratio of 07:00, 10:00, 13:30 and 15:30 respectively.
Weaned piglets were weighed on an empty stomach on days 1 and 28 of the positive trial period and the average daily gain was calculated. Recording the feed intake of each group every day, finishing the experiment, settling the feed consumption of each group, calculating the average daily feed intake and the feed-weight ratio, observing the feces condition of weaned piglets at 08:00 every day, recording the daily diarrhea number of each group of piglets, and calculating the diarrhea rate: the diarrhea rate (%) (100 × number of diarrhea heads/(number of test pigs × number of test days) was found in table 2.
TABLE 2
Note: the data in the same column shows significant difference in different letters in the shoulder (P <0.05)
From the test results in table 2, it can be seen that the feed additives described in examples 1 to 3 can effectively improve diarrhea of weaned piglets, improve productivity, increase average daily weight gain and feed-weight ratio, and are particularly superior to the control group 4 without the feed additive, compared with the control groups 1 to 3 lacking several components in the additives. In examples 1 to 3, the mixture ratio of example 1 is more suitable, and the productivity and diarrhea rate are lower.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the protection scope of the present invention, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (10)
1. The pig feed additive is characterized by comprising the following components in parts by weight: activity 4X 1053-7 parts of U/kg bacterial xylanase with activity of 2 multiplied by 1053-7 parts of U/kg acid protease with the activity of 1 multiplied by 1040.5-2 parts of U/kg temperature-resistant phytase, 0.1-0.3 part of thymol, 0.2-0.4 part of cinnamyl aldehyde, 0.1-0.3 part of allicin, 0.03-0.07 part of benzoic acid, 0.01-0.03 part of myristic acid and 45-55 parts of citric acid.
2. The pig feed additive of claim 1, wherein the pig feed additive comprises the following components in parts by weight: activity 4X 1055 parts of U/kg bacterial xylanase with the activity of 2 multiplied by 1055 portions of U/kg acid protease with the activity of 1 multiplied by 104Temperature resistance of U/kgPhytase 1 part, thymol 0.2 part, cinnamyl aldehyde 0.3 part, garlicin 0.2 part, benzoic acid 0.05 part, myristic acid 0.02 part and citric acid 50 parts.
3. The pig feed additive of claim 1, further comprising 32 to 45 parts by weight of corn flour.
4. The pig feed additive of claim 3, further comprising 38.5 parts by weight of corn flour.
5. A pig feed comprising the pig feed additive according to any one of claims 1 to 4.
6. The pig feed according to claim 5, wherein the pig feed is present in the pig feed in an amount of 1 to 2% by weight.
7. The pig feed of claim 5, wherein the pig feed is a piglet feed.
8. The pig feed according to claim 7, wherein the pig feed comprises the following components in percentage by weight: 65-85% of corn, 15-20% of soybean meal, 2-5% of fish meal, 4-7% of whey powder, 0.8-1.5% of stone powder, 1-2% of pig feed additive, 1.2-1.6% of calcium hydrophosphate and 0.2-0.4% of salt.
9. The pig feed according to claim 7, wherein the pig feed comprises the following components in percentage by weight: 70% of corn, 18% of soybean meal, 3% of fish meal, 5% of whey powder, 1% of stone powder, 1.3% of pig feed additive, 1.4% of calcium hydrophosphate and 0.3% of salt.
10. The pig feed according to claim 8 or 9, wherein the premix comprises the following components per kg of pig feed: vitamin A13000IU, vitamin D4500 IU, vitamin E60 IU, vitamin B13.5mg, vitamin B26mg of vitamin B63.5 mg/biotin 25. mu.g, choline 500mg, Cu30mg, Fe 110mg, Mn 30mg, Zn 110mg, I0.65mg and Se 0.3 mg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911425319.8A CN111011634A (en) | 2019-12-31 | 2019-12-31 | Pig feed additive for preventing diarrhea of weaned piglets and pig feed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911425319.8A CN111011634A (en) | 2019-12-31 | 2019-12-31 | Pig feed additive for preventing diarrhea of weaned piglets and pig feed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111011634A true CN111011634A (en) | 2020-04-17 |
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| CN115251244A (en) * | 2022-08-12 | 2022-11-01 | 正百生物科技(江门)有限公司 | Slow-release antibacterial feed additive and preparation method and application thereof |
| EP4146177A1 (en) * | 2020-05-05 | 2023-03-15 | Vetagro International S.r.l. | Compositions comprising thymol for use in the treatment of inflammatory or functional bowel disorders by modulating the endocannabinoid system |
| CN116210813A (en) * | 2022-12-23 | 2023-06-06 | 广东汇海农牧科技集团有限公司 | Antibiotic-free feed additive premix and preparation method thereof, pig feed |
| CN116831231A (en) * | 2023-08-04 | 2023-10-03 | 泰安市汇丰农牧饲料有限公司 | Pig feed for preventing diarrhea |
| CN117204514A (en) * | 2023-09-14 | 2023-12-12 | 禹城保立康生物饲料有限公司 | A method for making leaf-eating grass fermented liquid feed that improves lactation performance of sows |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116831231A (en) * | 2023-08-04 | 2023-10-03 | 泰安市汇丰农牧饲料有限公司 | Pig feed for preventing diarrhea |
| CN117204514A (en) * | 2023-09-14 | 2023-12-12 | 禹城保立康生物饲料有限公司 | A method for making leaf-eating grass fermented liquid feed that improves lactation performance of sows |
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Application publication date: 20200417 |