CN117481255A - Anti-stress growth-promoting preparation for livestock and poultry and application of anti-stress growth-promoting preparation in aspect of improving feed utilization rate - Google Patents

Anti-stress growth-promoting preparation for livestock and poultry and application of anti-stress growth-promoting preparation in aspect of improving feed utilization rate Download PDF

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CN117481255A
CN117481255A CN202311658346.6A CN202311658346A CN117481255A CN 117481255 A CN117481255 A CN 117481255A CN 202311658346 A CN202311658346 A CN 202311658346A CN 117481255 A CN117481255 A CN 117481255A
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parts
livestock
poultry
stress
preparation
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CN117481255B (en
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李兆勇
李建科
孙亿
王红芳
韩佃刚
杨在宾
杨维仁
姜淑贞
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Shengdao Biological Shandong Group Co ltd
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/10Animal feeding-stuffs obtained by microbiological or biochemical processes
    • A23K10/16Addition of microorganisms or extracts thereof, e.g. single-cell proteins, to feeding-stuff compositions
    • A23K10/18Addition of microorganisms or extracts thereof, e.g. single-cell proteins, to feeding-stuff compositions of live microorganisms
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/10Organic substances
    • A23K20/116Heterocyclic compounds
    • A23K20/137Heterocyclic compounds containing two hetero atoms, of which at least one is nitrogen

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Animal Husbandry (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Molecular Biology (AREA)
  • Physiology (AREA)
  • Fodder In General (AREA)
  • Feed For Specific Animals (AREA)

Abstract

The invention relates to an anti-stress growth-promoting preparation for livestock and poultry and application thereof in improving the utilization rate of feed, belonging to the technical field of feed additives, wherein the preparation comprises the following raw materials in parts by weight: 1 to 5 parts of pyrroloquinoline quinone disodium salt, 1 to 10 parts of clostridium butyricum, 1 to 5 parts of bacillus subtilis and 1 to 5 parts of enterococcus faecalis. The invention mixes the pyrroloquinoline quinone disodium salt with clostridium butyricum, bacillus subtilis and enterococcus faecalis by using the pyrroloquinoline quinone disodium salt. Compared with the single use of pyrroloquinoline quinone disodium salt or the single use of clostridium butyricum, bacillus subtilis and enterococcus faecalis, the compound has synergistic effect, and has remarkable effects of improving the feed utilization rate and promoting growth while resisting oxidative stress.

Description

Anti-stress growth-promoting preparation for livestock and poultry and application of anti-stress growth-promoting preparation in aspect of improving feed utilization rate
Technical Field
The invention belongs to the technical field of feed additives, and particularly relates to an anti-stress growth-promoting preparation for livestock and poultry and application of the preparation in the aspect of improving the feed utilization rate.
Background
In modern livestock and poultry cultivation and production, stress is an unavoidable problem, and there are many stress sources causing livestock and poultry stress, such as weaning stress, transportation stress and the like caused by management factors, and heat stress and cold stress caused by stimulation of environmental factors. A large number of researches show that the stress is closely related to oxidative stress, and cold stress can cause energy metabolism disorder, immune function reduction, immune organ and antioxidation function damage, production performance reduction and even death of livestock and poultry, especially young animals; heat stress can affect the endocrine system of livestock and poultry, so that the organism metabolism is disturbed, the growth performance is reduced, and the reproductive function is damaged; the transportation stress can damage the oxidation resistance and oxidation balance state of animals, and cause oxidative damage of organisms; early weaning has become an important management of improving fertility and growth performance in young animals, but early weaning can lead to weaning stress syndrome in young animals. Weaning stress can trigger oxidative stress, which in turn exacerbates the "early weaning syndrome". In general, under the stress state, the free radicals of the livestock and poultry bodies are excessively generated, the metabolic balance of the bodies is broken, so that the bodies are subjected to oxidative stress, and the oxidative stress is an important cause for reducing the production performance and increasing diseases of the livestock and poultry.
The addition of some drugs or additives to the feed, such as VC, is often referred to as "anti-stress factor" or succinate (butyrate diester). However, these drugs have a single effect and are only resistant to stress. Patent number CN 202210632958.7' A stress-resistant growth-promoting feed additive for livestock and poultry, which is composed of an illicium verum extract, clostridium butyricum and bacillus subtilis, is disclosed, and has the effects of resisting stress and promoting growth, but has the advantages of large consumption of feed and high feed coefficient.
Disclosure of Invention
Aiming at the prior art, the invention aims to provide an anti-stress growth-promoting preparation for livestock and poultry and application of the anti-stress growth-promoting preparation in the aspect of improving the feed utilization rate. The feed additive has the anti-stress effect, can improve the feed conversion rate and promote the growth of livestock.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the invention provides an antioxidant stress growth-promoting preparation for livestock and poultry, which comprises the following raw materials in parts by weight: 1 to 5 parts of pyrroloquinoline quinone disodium salt, 1 to 10 parts of clostridium butyricum, 1 to 5 parts of bacillus subtilis and 1 to 5 parts of enterococcus faecalis.
Preferably, the material comprises the following raw materials in parts by weight: 2 parts of pyrroloquinoline quinone disodium salt, 5 parts of clostridium butyricum, 3 parts of bacillus subtilis and 3 parts of enterococcus faecalis.
Preferably, the clostridium butyricum has a biological accession number of: cgmccno.6731; the preservation number of the bacillus subtilis is CGMCC No.15646; the enterococcus faecalis has the biological preservation number of: cgmccno.19078.
In a second aspect, the invention provides application of the preparation in improving the utilization rate of livestock and poultry feed.
In a third aspect of the invention, a feed added with the preparation for resisting oxidative stress and promoting growth of livestock and poultry is provided, wherein the addition amount of the preparation in the feed for livestock and poultry is 200-250 g/ton.
Compared with the prior art, the invention has the beneficial effects that:
(1) The preparation method of the invention is simple, has low cost and no toxic or side effect, can be used for a long time, can not generate drug resistance for livestock, and can be widely used in various poultry and livestock.
(2) According to the invention, the pyrroloquinoline quinone disodium salt is mixed with clostridium butyricum, bacillus subtilis and enterococcus faecalis, and compared with the pyrroloquinoline quinone disodium salt which is singly used or the clostridium butyricum, bacillus subtilis and enterococcus faecalis which are singly used, the pyrroloquinoline quinone disodium salt has synergistic effect with clostridium butyricum, bacillus subtilis and enterococcus faecalis, and the effects of improving the feed utilization rate and promoting growth are remarkable while resisting oxidative stress.
Detailed Description
It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
Clostridium butyricum with the preservation number of CGMCCNo.6731 and bacillus subtilis with the preservation number of CGMCCNo.15646 can effectively inhibit the number of harmful bacteria in the intestinal tracts of livestock and poultry and correct the disturbance of intestinal flora. The enterococcus faecalis with the preservation number of CGMCC No.19078 can form a biological film in the intestinal canal of the animal to be adhered to the intestinal mucosa of the animal, develop, grow and reproduce, can form a lactobacillus barrier, resist the side effects of external germ virus, mycotoxin and the like, is not possessed by bacillus and saccharomycetes, and can decompose part of protein into amide and amino acid, convert most of nitrogen-free extract of carbohydrate into L-type lactic acid, react with calcium to synthesize L-calcium lactate and promote the absorption of calcium by livestock and poultry. Enterococcus faecalis can also soften fibers in the feed and improve the conversion rate of the feed. The inventor researches find that the application of the pyrroloquinoline quinone disodium salt, clostridium butyricum, bacillus subtilis and enterococcus faecalis together has the effect of improving the feed utilization rate, can effectively promote the growth of livestock and poultry, reduces the feed cost and improves the economic benefit.
In order to enable those skilled in the art to more clearly understand the technical solutions of the present application, the technical solutions of the present application will be described in detail below with reference to specific embodiments.
The test materials used in the examples of the present invention are all conventional in the art and are commercially available.
Description: the preservation number of clostridium butyricum is CGMCC No.6731; the preservation number of the bacillus subtilis is CGMCC No.15646; enterococcus faecalis with collection number of CGMCC No.19078 is purchased from China general microbiological culture Collection center, and bacillus subtilis is 2.0X10 10 Enterococcus faecalis 2.0X10 9 Clostridium butyricum 5.0X10 8 The method comprises the steps of carrying out a first treatment on the surface of the Pyrroloquinoline quinone disodium salt, available fromShandong Jincheng biological pharmaceutical Co., ltd.
Example 1: and weighing 300g of pyrroloquinoline quinone disodium salt, 300g of clostridium butyricum and 400g of bacillus subtilis according to parts by weight, and uniformly mixing to obtain the anti-oxidative stress growth-promoting preparation for livestock and poultry.
Example 2: 200g of pyrroloquinoline quinone disodium salt, 100g of clostridium butyricum, 200g of enterococcus faecalis and 500g of bacillus subtilis are weighed according to parts by weight and uniformly mixed to obtain the anti-oxidative stress growth-promoting preparation for livestock and poultry.
Example 3: 200g of pyrroloquinoline quinone disodium salt, 500g of clostridium butyricum, 300g of enterococcus faecalis and 300g of bacillus subtilis are weighed according to parts by weight and uniformly mixed to obtain the anti-oxidative stress growth-promoting preparation for livestock and poultry.
Comparative example 1: 200g of pyrroloquinoline quinone disodium salt is used as an antioxidant stress growth promoting preparation for livestock and poultry.
Comparative example 2: 200g clostridium butyricum is used as an antioxidant stress growth promoting preparation for livestock and poultry.
Comparative example 3: 300g of bacillus subtilis is used as an antioxidant stress growth promoting preparation for livestock and poultry.
Comparative example 4: 300g of enterococcus faecalis is used as an antioxidant stress growth promoting preparation for livestock and poultry.
Comparative example 5: 200g of star anise extract, 500g of clostridium butyricum and 300g of bacillus subtilis are weighed according to parts by weight and uniformly mixed to obtain the preparation for resisting oxidative stress and promoting growth of livestock and poultry.
Test example 1
Healthy 1-day-old AA broilers 2160 with substantially consistent body weight were selected and randomly split into 9 treatments, 6 replicates each, and 40 replicates each. Treatment 1: a control group fed with corn-soybean meal base ration; treatments 2 to 9, based on the treatment 1 ration, the antioxidant stress growth promoting agents for livestock and poultry prepared in examples 1 to 3 and comparative examples 1 to 5 were added, and they were designated as examples 1 to 3 and comparative examples 1 to 5. The test was divided into 2 stages (0-21 d,22-42 d). The test chicken is kept in cages, and is fed with granular feed, and the daily ration composition and the nutrition level are consistent. The production performance is monitored in the test period, 6 chickens (1/repetition) are randomly selected in each treatment for testing the chickens 42d, slaughter experiments are carried out, serum and liver samples are taken, and the oxidation resistance is measured.
The production performance is as follows: and recording feed intake every day by taking repetition as a unit, weighing the test chickens at the beginning and the end of the test, and calculating daily gain, daily feed intake and mortality.
Oxidation resistance index: at the end of the test period, 12 chickens (2/replicates) were randomly selected for each treatment, blood was collected and liver samples were taken, and antioxidant indicators (superoxide dismutase activity (SOD), glutathione peroxidase activity (GSH-PX), malondialdehyde content (MDA)) were determined. The results of the growth performance and oxidation resistance during the test period are shown in tables 1 and 2.
TABLE 1 growth Properties
As can be seen from Table 1, with the formulations prepared in examples 1-3, the daily gain of the broiler chickens was higher than that of comparative examples 1-4 and the control group, and the weight of the broiler chickens was lower than that of comparative examples 1-4 and the control group. In particular, the preparation prepared in the embodiment 3 can obviously improve the daily gain of broiler chickens and reduce the feed weight ratio. Similarly, only example 3 gave the highest performance in broiler chicken production as compared to comparative example 5.
TABLE 2 antioxidant Properties
As can be seen from Table 2, the antioxidant stress growth promoting preparation of livestock and poultry prepared in examples 1-3 has better activity of antioxidant enzyme in the serum and liver of broiler chicken than those in comparative examples 1-4 and control group, and the MDA content in liver of examples 1-3 is lower than that in comparative examples 1-4 and control group, so that the effect obtained in example 3 is most remarkable.
As can be seen from tables 1-2, the preparation for resisting oxidative stress and promoting growth of livestock and poultry prepared by the invention is prepared by the antioxidation effect of pyrroloquinoline quinone disodium salt, and by the bacteriostasis effect of clostridium butyricum and bacillus subtilis and the feed utilization rate improving effect of enterococcus faecalis, the antioxidation stress of livestock and poultry is synergistically promoted, and the growth of livestock and poultry is promoted.
Test example 2
Healthy 1 day old commercial AA broilers 1440 with substantially uniform body weight were selected and randomly divided into 4 treatments, 9 replicates per treatment, and 40 chickens per replicate. Treatment 1, positive control group, feeding normal nutritional level diet; treatment 2, negative control group, fed low nutrient level diet (energy reduced by 30kcal/kg, i.e. 0.126MJ/kg, crude protein reduced by 0.5%); treatments 3 to 4, and on the basis of treatments 1 and 2, example 3 was added, and the growth performance and economic benefits were measured at 21 days old and 42 days old, and the test period results are shown in tables 3 and 4.
TABLE 3 growth Properties
Project Daily gain g/d Daily feed intake g/d Ratio of material to weight Weight g/g only
Positive control group 64.32 90.57 1.39 2743
Negative control group 63.06 90.71 1.42 2690
Positive example 3 64.58 90.63 1.39 2754
Negative example 3 63.72 90.21 1.40 2717
TABLE 4 economic benefits
As can be seen from tables 3 to 4, the addition of example 3 to the ration can significantly increase the daily gain and daily feed intake of the broiler chickens, reduce the feed-to-weight ratio and increase the weight of the broiler chickens, as compared with the control group. The economic benefit obtained by adding example 3 at normal nutrient levels is best, and the same economic benefit can be obtained by adding example 3 while reducing nutrient levels.
Test example 3
And selecting 324 healthy 24-day-old three-way hybrid commercial weaned pigs with basically consistent weight, randomly dividing the three-way hybrid commercial weaned pigs into 9 groups, repeating 6 times each group, and performing a 28-day breeding test on 6 times each group. Treatment 1: a control group fed with corn-soybean meal base ration; treatments 2 to 9, in which the anti-stress agents prepared in examples 1 to 3 and comparative examples 1 to 5 were added on the basis of treatment 1 ration, respectively, were designated as examples 1 to 3 and comparative examples 1 to 5. The growth performance was monitored during the test period.
TABLE 5 growth Properties
As is clear from Table 5, the daily gain of piglets was higher than that of the comparative examples 1 to 4 and the control group, and the weight of piglets was lower than that of the comparative examples 1 to 4 and the control group, using the antioxidant stress growth-promoting formulations prepared in examples 1 to 3. In particular, compared with comparative example 5, the preparation for resisting oxidative stress and promoting growth prepared in example 3 can obviously improve daily gain of piglets and reduce the feed-to-weight ratio.
The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims (4)

1. The preparation is characterized by comprising the following raw materials in parts by weight: 1-5 parts of pyrroloquinoline quinone disodium salt, 1-10 parts of clostridium butyricum, 1-5 parts of bacillus subtilis and 1-5 parts of enterococcus faecalis, wherein the biological preservation number of the clostridium butyricum is as follows: cgmccno.6731; the preservation number of the bacillus subtilis is CGMCC No.15646; the enterococcus faecalis has the biological preservation number of: cgmccno.19078.
2. The anti-oxidative stress growth-promoting preparation for livestock and poultry according to claim 1, which is characterized by comprising the following raw materials in parts by weight: 2 parts of pyrroloquinoline quinone disodium salt, 5 parts of clostridium butyricum, 3 parts of bacillus subtilis and 3 parts of enterococcus faecalis.
3. The use of the antioxidant stress growth-promoting preparation for livestock and poultry according to claim 1 or 2 for improving the utilization rate of livestock and poultry feed.
4. A feed added with the anti-oxidative stress growth-promoting preparation of livestock and poultry according to claim 1 or 2, which is characterized in that the addition amount of the preparation in the livestock and poultry feed is 200-250 g/ton.
CN202311658346.6A 2023-12-06 2023-12-06 Anti-stress growth-promoting preparation for livestock and poultry and application of anti-stress growth-promoting preparation in aspect of improving feed utilization rate Active CN117481255B (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006333845A (en) * 2005-06-06 2006-12-14 Unitika Ltd Compounding agent for fodder
CN113122466A (en) * 2019-12-31 2021-07-16 杭州远大生物制药有限公司 Enterococcus faecalis and application thereof
RU2759225C1 (en) * 2020-09-09 2021-11-11 Общество с ограниченной ответственностью "БИОТРОФ" Additive containing a preparation exhibiting probiotic activity and organic acids for feed for agricultural animals and poultry
US20220117264A1 (en) * 2019-01-10 2022-04-21 Evonik Operations Gmbh Fermentation broths and their use
CN115211492A (en) * 2022-06-07 2022-10-21 圣道生物技术(山东)有限公司 Stress relieving medicine for resisting stress and promoting growth of livestock and poultry and preparation method and application thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006333845A (en) * 2005-06-06 2006-12-14 Unitika Ltd Compounding agent for fodder
US20220117264A1 (en) * 2019-01-10 2022-04-21 Evonik Operations Gmbh Fermentation broths and their use
CN113122466A (en) * 2019-12-31 2021-07-16 杭州远大生物制药有限公司 Enterococcus faecalis and application thereof
RU2759225C1 (en) * 2020-09-09 2021-11-11 Общество с ограниченной ответственностью "БИОТРОФ" Additive containing a preparation exhibiting probiotic activity and organic acids for feed for agricultural animals and poultry
CN115211492A (en) * 2022-06-07 2022-10-21 圣道生物技术(山东)有限公司 Stress relieving medicine for resisting stress and promoting growth of livestock and poultry and preparation method and application thereof

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Title
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