CN105831442B - Anti-stress and growth-promoting compound feed additive for pigs - Google Patents
Anti-stress and growth-promoting compound feed additive for pigs Download PDFInfo
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Abstract
The invention relates to a feed additive, in particular to a feed additive for pigs. The additive can remarkably improve the growth and production performance of pigs, improve the nutrition and health of the pigs in various emergency states, reduce the diarrhea rate and death rate of the pigs, reduce the feed conversion rate and improve the feed conversion rate. The compound feed additive is prepared from raw materials of gamma-aminobutyric acid, tauroursodeoxycholic acid, resveratrol, plectranthus, pyrola, scouring rush, chaenomeles speciosa, cynanchum glaucescens, Chinese mahonia leaves, szechwan chinaberry fruit, patrinia heterophylla, lycopodium clavatum, pachyrhizua angulatus, loosestrife, bacillus licheniformis freeze-dried powder, clostridium butyricum freeze-dried powder and a carrier, wherein the carrier is a mixture of corn flour and soybean meal powder.
Description
Technical Field
The invention relates to a feed additive, in particular to a feed additive for pigs.
Background
In recent years, the development process of the national pig breeding industry is exciting, but some problems to be solved exist at the same time. With the highly intensive and large-scale development of the pig breeding industry, the steady state of the pigs is often broken by the influence of various factors, for example, the stress of the pigs caused by the application of antibiotics to the pigs, the transfer and transportation of the pigs, the bitter taste of the feed after the drug is added, the odor, the dampness, the tooth cutting, the tail cutting, the castration, the weaning, the movement, the vaccine injection, the drug administration and the like in the piggery environment can cause the situations of low feed intake, reduced immunity, hindered growth and development, even stress death and the like, and the economic benefit of the pig breeding industry is seriously influenced.
At present, the anti-stress aspect of the pigs is improved by changing a feeding method and improving the environment or adding electrolyte, vitamins, trace elements and other means, but the effect is not ideal, the requirement of the pigs on rapid growth and development cannot be met, and the stress reaction of the pigs in transportation, production and feeding can be resisted; meanwhile, the cultivation cost is obviously improved.
Therefore, there is a need in the market for a method that can significantly improve the response of pigs to various stresses only during feeding.
The invention develops a novel pig feed additive compounded by feeding physiological regulators and Chinese herbal medicines, which can effectively promote pigs to resist various adverse environments and stress caused by feeding management, improve the physical condition of the pigs, reduce unnecessary movement of the pigs and promote the growth of the pigs.
The additive is beneficial to the healthy and sustained development of the pig breeding industry in China, and generates great economic benefit.
Disclosure of Invention
The invention aims to provide an anti-stress and growth-promoting compound feed additive for pigs, which can obviously improve the growth and production performance of pigs, improve the nutritional health of the pigs under various emergency states, reduce the diarrhea rate and death rate of the pigs, reduce the feed conversion rate and improve the feed conversion rate.
The anti-stress and growth-promoting compound feed additive for pigs is prepared by compounding physiological regulators, Chinese herbal medicine extracts, microecologics and carriers.
The physiological regulator comprises gamma-aminobutyric acid, tauroursodeoxycholic acid and resveratrol.
The Chinese medicinal materials include herba Rabdosiae Glaucocalycis, herba Pyrolae, herba Equiseti hiemalis, fructus Chaenomelis, rhizoma Cynanchi Stauntonii, folium Mahoniae, fructus Toosendan, radix patriniae, semen Caesalpiniae Minacis, herba Miquel Pueraria, and herba Lysimachiae Clethroids.
The microecological preparation comprises bacillus licheniformis freeze-dried powder and clostridium butyricum freeze-dried powder.
The carrier is a mixture of corn flour and soybean meal powder according to the mass ratio of 5-10: 1.
Detailed Description
The compound feed additive is prepared from raw materials of gamma-aminobutyric acid, tauroursodeoxycholic acid, resveratrol, plectranthus, pyrola, scouring rush, chaenomeles speciosa, cynanchum glaucescens, Chinese mahonia leaves, szechwan chinaberry fruit, patrinia heterophylla, lycopodium clavatum, pachyrhizua angulatus, loosestrife, bacillus licheniformis freeze-dried powder, clostridium butyricum freeze-dried powder and a carrier.
The gamma-aminobutyric acid used in the formula is an important inhibitory neurotransmitter in the central nervous system, and the formula can reduce the energy consumption by reducing the involuntary movement of animals so as to achieve the purpose of promoting growth; the gamma-aminobutyric acid can also promote the secretion of gastric juice and growth hormone of animals and excite the feeding center of the animals so as to improve the growth speed and the feed intake of the animals.
The tauroursodeoxycholic acid has the effects of resisting convulsion and stress, and can relieve the stress caused by transportation transfer or high-temperature and high-humidity environment in the live pig breeding process together with the gamma-aminobutyric acid.
Resveratrol is a natural polyphenol substance with strong biological property, and has antiviral and immunoregulatory effects.
The herba Rabdosiae Glaucocalycis has flavor similar to that of herba Menthae, and has effects of refreshing brain, clearing away summer-heat, and relieving sore throat and flatulence. Herba Pyrolae is used for treating palpitation and night sweat caused by rheumatalgia and heart qi deficiency. The two Chinese herbal medicines are used together with scouring rush, chaenomeles speciosa fruit, cynanchum glaucescens, Chinese mahonia leaf, szechwan chinaberry fruit, patrinia heterophylla, lycopodium clavatum, pouzolzia zeylanica and loosestrife to achieve the effects of clearing away heat and toxic materials, promoting blood circulation to remove blood stasis, soothing nerves and tonifying qi.
The bacillus licheniformis and the clostridium butyricum belong to probiotics, not only can produce various beneficial metabolites, but also can regulate intestinal flora and inhibit the growth of harmful bacteria. The bacillus licheniformis has the function of biological oxygen deprivation, and can further promote the growth of beneficial anaerobes such as clostridium butyricum.
The compound feed additive comprises the following raw materials in parts by weight: 10-40 parts of gamma-aminobutyric acid, 10-30 parts of tauroursodeoxycholic acid, 0.1-5 parts of resveratrol, 1-10 parts of plectranthus, 1-15 parts of pyrola, 5-15 parts of scouring rush, 0.5-5 parts of chaenomeles speciosa, 5-15 parts of cynanchum glaucescens, 0.5-10 parts of mahonia leaves, 1-10 parts of szechwan chinaberry fruit, 1-15 parts of patrinia heterophylla, 5-20 parts of lotus seed, 5-15 parts of water-mist kudzu, 1-10 parts of loosestrife, 1-15 parts of bacillus freeze-dried powder, 5-15 parts of clostridium butyricum freeze-dried powder and 1000 parts of a carrier lichen.
Further preferably, the weight ratio of the raw materials is as follows: 15-30 parts of gamma-aminobutyric acid, 15-20 parts of tauroursodeoxycholic acid, 0.5-1 part of resveratrol, 4-6 parts of plectranthus, 6-8 parts of pyrola, 7-10 parts of scouring rush, 2-4 parts of chaenomeles speciosa, 8-10 parts of cynanchum glaucescens, 3-6 parts of mahonia leaves, 4-7 parts of szechwan chinaberry fruit, 7-9 parts of patrinia heterophylla, 10-15 parts of lycopodium clavatum, 6-8 parts of rhus mongolicus, 3-5 parts of loosestrife, 5-8 parts of bacillus licheniformis freeze-dried powder, 7-10 parts of clostridium butyricum freeze-dried powder and 700 parts of carrier.
The extraction method of the Chinese herbal medicine used in the compound feed additive of the invention is as follows:
weighing the plectranthus, pyrola, scouring rush, chaenomeles speciosa, cynanchum glaucescens, Chinese mahonia leaves, szechwan chinaberry fruit, patrinia heterophylla, lycopodium clavatum, pachyrhizua angulatus and loosestrife in corresponding parts by weight;
decocting in water twice, each time the amount of water is 6-10 times of the amount of raw materials, decocting for 0.5-1.5 hr, mixing decoctions, filtering, distilling and concentrating the filtrate to obtain extract, oven drying, pulverizing, and sieving with 80-100 mesh sieve.
Advantageous effects
The compound feed additive can obviously reduce the stress reaction of pigs caused by production, transportation, feeding and adverse environment, has no toxic or side effect, and can well promote the growth and development of the pigs. 1kg-50kg of the additive is added into each ton of pig feed.
Preparation examples
Example 1:
the preparation of the anti-stress and growth-promoting compound feed additive for pigs comprises the following steps:
the raw materials are weighed according to the following weight ratio:
15 parts of gamma-aminobutyric acid, 15 parts of tauroursodeoxycholic acid, 0.5 part of resveratrol, 4 parts of plectranthus tenuifolius, 6 parts of pyrola, 7 parts of scouring rush, 2 parts of chaenomeles speciosa, 8 parts of cynanchum glaucescens, 3 parts of Chinese mahonia leaves, 4 parts of szechwan chinaberry fruit, 7 parts of patrinia heterophylla, 10 parts of lycopodium clavatum, 6 parts of pachyrhizua angulatus, 3 parts of loosestrife, 5 parts of bacillus licheniformis freeze-dried powder, 7 parts of clostridium butyricum freeze-dried powder and 650 parts of carrier.
The carrier is corn: mixture of 6:1 soybean meal
The preparation method comprises the following steps:
(1) and preparing the traditional Chinese medicine extract: putting the weighed plectranthus, pyrola, scouring rush, chaenomeles speciosa nakai, cynanchum glaucescens, Chinese mahonia leaves, szechwan chinaberry fruit, patrinia heterophylla, lycopodium clavatum, pachyrhizua angulatus and loosestrife into a decocting container, decocting with water twice, wherein the water amount is 6 times of the raw material amount each time, the decocting time is 1 hour each time, combining 2 times of decoction, filtering, distilling and concentrating the filtrate to obtain an extract, drying, crushing and sieving with a 80-mesh sieve to obtain a traditional Chinese medicine extract for later use.
(2) And mixing the traditional Chinese medicine extract with corresponding parts by weight of gamma-aminobutyric acid, tauroursodeoxycholic acid, resveratrol, bacillus licheniformis freeze-dried powder, clostridium butyricum freeze-dried powder and a carrier, and uniformly stirring to obtain the compound feed additive.
Example 2:
the preparation of the anti-stress and growth-promoting compound feed additive for pigs comprises the following steps:
the raw materials are weighed according to the following weight ratio:
20 parts of gamma-aminobutyric acid, 17 parts of tauroursodeoxycholic acid, 0.6 part of resveratrol, 5 parts of plectranthus tenuifolius, 7 parts of pyrola, 8 parts of scouring rush, 3 parts of chaenomeles speciosa, 9 parts of cynanchum glaucescens, 5 parts of Chinese mahonia leaves, 4 parts of szechwan chinaberry fruit, 7 parts of patrinia heterophylla, 12 parts of lycopodium clavatum, 8 parts of pozuvine, 4 parts of loosestrife, 6 parts of bacillus licheniformis freeze-dried powder, 8 parts of clostridium butyricum freeze-dried powder and 600 parts of carrier.
The carrier is corn: soybean meal was a 5:1 mixture.
The preparation method is the same as example 1.
Example 3:
the preparation of the anti-stress and growth-promoting compound feed additive for pigs comprises the following steps:
the raw materials are weighed according to the following weight ratio:
30 parts of gamma-aminobutyric acid, 20 parts of tauroursodeoxycholic acid, 1 part of resveratrol, 6 parts of plectranthus, 8 parts of pyrola, 10 parts of scouring rush, 4 parts of chaenomeles speciosa, 10 parts of cynanchum glaucescens, 6 parts of Chinese mahonia leaves, 7 parts of szechwan Chinaberry fruit, 9 parts of patrinia heterophylla, 15 parts of lycopodium clavatum, 8 parts of pozuvine mongolicum, 5 parts of loosestrife, 8 parts of bacillus licheniformis freeze-dried powder, 10 parts of clostridium butyricum freeze-dried powder and 570 parts of a carrier.
The carrier is corn: mixture of 7:1 soybean meal
The preparation method is the same as example 1.
Example 4:
the preparation of the anti-stress and growth-promoting compound feed additive for pigs comprises the following steps:
the raw materials are weighed according to the following weight ratio:
20 parts of gamma-aminobutyric acid, 17 parts of tauroursodeoxycholic acid, 0.6 part of resveratrol, 7 parts of plectranthus tenuis, 9 parts of scouring rush, 4 parts of chaenomeles speciosa, 6 parts of Chinese mahonia leaves, 6 parts of szechwan chinaberry fruit, 8 parts of patrinia heterophylla, 4 parts of loosestrife, 7 parts of bacillus licheniformis freeze-dried powder, 8 parts of clostridium butyricum freeze-dried powder and 620 parts of a carrier.
The carrier is corn: 8:1 mixture of soybean meal
The preparation method is the same as example 1.
Example 5:
the preparation of the anti-stress and growth-promoting compound feed additive for pigs comprises the following steps:
the raw materials are weighed according to the following weight ratio:
20 parts of tauroursodeoxycholic acid, 5 parts of plectranthus, 7 parts of pyrola, 8 parts of scouring rush, 3 parts of chaenomeles speciosa, 9 parts of cynanchum glaucescens, 5 parts of Chinese mahonia leaves, 4 parts of szechwan chinaberry fruit, 7 parts of patrinia heterophylla, 12 parts of lycopodium clavatum, 8 parts of pozuvine robusta, 4 parts of loosestrife and 620 parts of a carrier.
The carrier is corn: mixture of 6:1 soybean meal
The preparation method is the same as example 1.
Example 6:
the preparation of the anti-stress and growth-promoting compound feed additive for pigs comprises the following steps:
the raw materials are weighed according to the following weight ratio:
25 parts of gamma-aminobutyric acid, 35 parts of tauroursodeoxycholic acid, 2 parts of resveratrol, 15 parts of plectranthus, 6 parts of pyrola, 7 parts of scouring rush, 6 parts of chaenomeles speciosa, 12 parts of cynanchum glaucescens, 7 parts of Chinese mahonia leaves, 4 parts of szechwan Chinaberry fruit, 16 parts of patrinia heterophylla, 10 parts of lycopodium clavatum, 9 parts of pozuvine mongolicum, 15 parts of loosestrife, 6 parts of bacillus licheniformis freeze-dried powder, 8 parts of clostridium butyricum freeze-dried powder and 600 parts of a carrier.
The carrier is corn: mixture of 6:1 soybean meal
The preparation method is the same as example 1.
Example 7: test for promoting growth and development of pigs by using compound feed additive
1. Test animals and designs
360 healthy pigs with the average body weight of 42.23 +/-2.37 kg in subordinate farms of Jiangxiang Jiakuai industry Co., Ltd are selected for the experiment and randomly divided into A, B, C, D, E, F6 groups of 6 repeats each with 10 repeats.
2. Test feed
Group A: commercial basal ration for conventional feed for growing-finishing pigs;
group B: the same general feed as group A, the additive of example 1 was added at the same time, and 10g of the additive was added per 1000g of feed;
group C: the same general feed as group A, with the addition of the additive of example 2, 10g of this additive per 1000g of feed;
group D: the same general feed as group A, with the addition of the additive of example 3, 10g of this additive per 1000g of feed;
group E: the same general feed as the A group is added with the additive (adding part of Chinese herbal medicines) of the example 4, and 10g of the additive is added into every 1000g of feed;
and F group: the same general feed as the A group is added with the additive (part of physiological regulator is added) of the example 5, and 10g of the additive is added into every 1000g of the feed;
group G: the same general feed as the group A, the additive of the example 6 (part of the raw materials are out of the addition range) is added at the same time, and 10g of the additive is added into every 1000g of the feed;
3. feeding management and index determination
The test pigs are subjected to the same feeding management according to the conventional method, including pigsty environment, tooth cutting, tail cutting, castration, movement, vaccine injection, dosing and the like. The test period is 30 days, and the weight is weighed and the materials are solidified after the test is finished. And calculating the daily gain, feed intake and feed conversion ratio of each treatment group, and observing the mental condition of the pigs.
Statistical analysis of data
Experimental data were analyzed for one-factor anova using SSPS13.0 statistical software.
4. The test results are shown in Table 1 below
TABLE 1
The feed conversion ratio of the group B is obviously different from that of the group A;
the feed-meat ratio of the group C is very different from that of the group A;
the feed conversion ratio of the group D is obviously different from that of the group A;
food intake: accurately recording the feeding amount and the residual feed amount of each test pig column, and calculating the average daily feed intake of each pig per week and the average daily feed intake of each pig in the whole period
Daily gain: the test pigs are weighed on an empty stomach at 7:30 in the morning from beginning to end of each week, and the average daily gain of each pig per week and the average daily gain of the whole period are calculated
The ratio of the materials to the meat is as follows: calculated according to the feed intake and the weight gain, the ratio of the feed intake to the weight gain is
And (3) observing mental conditions: observing whether the stress reaction is typical, whether the phenomena of hurry, tail biting, foreign body gnawing, lassitude and the like exist, if the proportion of the number of the stress reaction pigs to the total number of the pigs is more than 30 percent, is better when the number is less than or equal to 30 percent and more than 15 percent, and is better when the number is less than or equal to 15 percent.
Test results and discussion
The experimental results show that compared with basic feed, the feed additive prepared by the invention greatly improves the growth rate and daily gain of pigs, reduces the feed conversion ratio, improves the feed conversion rate, and compared with a control group which is not completely added with physiological regulators, microecologics and Chinese herbal medicines, the feed additive can obviously resist the stress of pigs, promotes the growth of pigs and improves the breeding effect.
Claims (2)
1. The compound feed additive for pigs with the functions of resisting stress and promoting growth is characterized by being prepared from the following raw materials in parts by weight: 10-40 parts of gamma-aminobutyric acid, 10-30 parts of tauroursodeoxycholic acid, 0.1-5 parts of resveratrol, 1-10 parts of plectranthus, 1-15 parts of pyrola, 5-15 parts of scouring rush, 0.5-5 parts of chaenomeles speciosa, 5-15 parts of cynanchum glaucescens, 0.5-10 parts of mahonia leaves, 1-10 parts of szechwan chinaberry fruit, 1-15 parts of patrinia heterophylla, 5-20 parts of lotus seed, 5-15 parts of pozuvine hazei, 1-10 parts of loosestrife, 1-15 parts of bacillus freeze-dried powder, 5-15 parts of clostridium butyricum freeze-dried powder and 1000 parts of a carrier, wherein the carrier is a mixture of corn flour and soybean meal powder in a mass ratio of 5-10: 1.
2. The compound feed additive as claimed in claim 1, wherein the raw materials comprise, by weight, 15-30 parts of gamma-aminobutyric acid, 15-20 parts of tauroursodeoxycholic acid, 0.5-1 part of resveratrol, 4-6 parts of plectranthus japonicus, 6-8 parts of pyrola, 7-10 parts of scouring rush, 2-4 parts of chaenomeles speciosa, 8-10 parts of cynanchum glaucescens, 3-6 parts of mahonia leaves, 4-7 parts of szechwan chinaberry fruit, 7-9 parts of patrinia heterophylla, 10-15 parts of lycopodium clavatum, 6-8 parts of water-loving pueraria lobata, 3-5 parts of loosestrife, 5-8 parts of bacillus licheniformis freeze-dried powder, 7-10 parts of clostridium butyricum freeze-dried powder and 700 parts of carrier 500-one.
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| CN106306384A (en) * | 2016-08-20 | 2017-01-11 | 枞阳县金源畜牧养殖有限责任公司 | Feed additive for weaned pigs |
| CN108157608B (en) * | 2018-03-10 | 2021-06-08 | 江西天佳生物工程股份有限公司 | Anti-stress and growth-promoting feed additive |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105309809A (en) * | 2015-11-30 | 2016-02-10 | 大理双胞胎饲料有限公司 | Novel green feed additive for pigs |
| CN105341363A (en) * | 2015-12-11 | 2016-02-24 | 天津市中升挑战生物科技有限公司 | Novel compound feed additive for livestock |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105309809A (en) * | 2015-11-30 | 2016-02-10 | 大理双胞胎饲料有限公司 | Novel green feed additive for pigs |
| CN105341363A (en) * | 2015-12-11 | 2016-02-24 | 天津市中升挑战生物科技有限公司 | Novel compound feed additive for livestock |
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