CN106889029B - Method for preventing and controlling common diseases of broiler chickens by using traditional Chinese veterinary medicine oral liquid - Google Patents
Method for preventing and controlling common diseases of broiler chickens by using traditional Chinese veterinary medicine oral liquid Download PDFInfo
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Abstract
The invention discloses a method for preventing and controlling common diseases of broiler chickens by using traditional Chinese veterinary medicine oral liquid, which respectively uses Sini decoction, gardenia oral liquid and antipyretic and detoxifying oral liquid at different growth stages of the broiler chickens. Preferably, the sini soup is used for the broiler chickens from 1 to 7 days old; using the oral liquid of cape jasmine fruit from 15 days old to 21 days old; the oral liquid for clearing pestilence and removing toxic substance is used at 35-42 days old. The traditional Chinese veterinary medicine oral liquid is used for carrying out staged administration on the broilers, so that common diseases in broiler raising can be prevented and controlled, the disease resistance of the broilers is improved, the slaughtering rate, the feed-meat ratio and the daily gain of the broilers can be improved, the veterinary medicine residue of a broiler product is reduced, a positive promotion effect is achieved on the healthy development of the broilers industry, and the traditional Chinese veterinary medicine oral liquid has great popularization value.
Description
Technical Field
The invention relates to a method for preventing and controlling common diseases of broiler chickens, in particular to a method for preventing and controlling common diseases of broiler chickens by using a traditional Chinese veterinary medicine oral liquid.
Background
The broiler breeding in China has gradually formed a conglobation and industrialization operation form for 30 years, the industrialization degree is continuously improved, and a batch of national-level leading enterprises are rising. Among 50-strength meat enterprises, chicken enterprises account for more than 30%; the poultry meat product accounts for more than 50% of the national famous meat products; export food and agricultural product inspection-free enterprises, and broiler enterprises account for about 60 percent. In recent years, particularly, the industrialization is promoted by a subsidy policy in each place, and more than 1 ten thousand farmers who make a hurdle in the year increase from 7 to 16 ten thousand in 2003, the production capacity accounts for 39 to 64% of the total production, the scattered farmers account for 5146 to 2661 and the total production capacity accounts for 33 to 15%. For 30 years, the broiler industry plays an important role in aspects of poor and rich farmers, structural adjustment of agricultural industry, industrial construction and the like, and becomes the most direct industry with perfect agricultural industrialization, typical marketized operation and international connection. The broiler industry is guided by science and technology, and by adopting new technology, new equipment and new technology, the production efficiency of the whole industry is continuously improved, so that the broiler industry becomes the second major country for broiler production. However, the broiler industry still has a certain distance from the great kingdom of broiler industry in the aspects of production level, processing technology, quarantine standard and the like. The American largest broiler producing enterprise slaughters more than 20 hundred million broilers every year, while China is only about 1 hundred million broilers, the American first ten broiler producing enterprises produce 72.3 percent of chicken nationwide, while China accumulatively produces less than 12 percent of the total output nationwide. 148 investigations by the research institute of broiler Distribution in the great countries of the united kingdom on the competitive aspect show that: the chicken raising industry in China is in the end of the export republic of broiler chickens in aspects of sanitation, disease prevention and control, management level, scientific and technical utilization and the like.
The production level of the broiler industry in China is low, the overall health condition of chicken flocks is poor, the cost of medicine charge is high, the breeding income is low, and the broiler breeding method has direct relation with insufficient hardware facility investment, poor breeding environment, poor health condition of ancestral chicken flocks, poor resistance of parental breeding hens, weak seedlings of commercial generation chickens and high morbidity and mortality. With the continuous development of large-scale commercial broiler breeding, breeding and feed research are carried out around the growth speed of broilers, when the commercial broilers reach the slaughter standard weight of 2.65 kilograms, the feed-meat ratio is reduced from the original 2.2:1 to the current 1.8:1, the feeding days are shortened from the original 70 days to the current 42 days, and the slaughter days of the commercial broilers are almost reduced by 1 day every year by scientific technology. Because the growth speed of the broiler chicken is too high, the general heart and lung functions can not fully meet the requirement of the growth speed, and the structure and the function of the legs can not well support the weight which grows quickly. In addition, the rapid growth causes the poor anti-stress capability of the organism, the slow immune response reaction, the slow antibody rise, respiratory diseases after 22 days, the increase of the incidence of intestinal diseases, and the rise of metabolic diseases such as ascites, leg diseases, sudden death and the like. In order to control diseases, most of broiler chickens are continuously fed with medicines from 1 day old to slaughter for maintaining normal growth of the broiler chickens, and on one hand, a large amount of chemical medicines are continuously fed to cause diseases such as toxic kidney swelling of medicines and damage to liver and lung tissues in the later period. On the other hand, abuse of veterinary drugs, large dose of heat-clearing and toxicity-removing drugs causes damage to vital energy of the body, and the body's yang is not kept on yin, and the viscera are injured, further complicating the disease. Therefore, the species origin, the drug origin, the pathogenic microorganism, the feeding environment and other factors cause the symptoms of comprehensive respiratory tract syndrome, diarrhea syndrome, sudden death and the like of the commercial broiler chickens.
In addition, the uninterrupted use of a large amount of chemical drugs causes large veterinary drug residue of chicken products, and hidden danger is brought to safe burying of food. With the improvement of living standard of people, the requirements of the social public on food safety are higher and higher, and the social attention is increased unprecedentedly, so that the disease condition of commercial broiler chickens is complicated, the whole course of uninterrupted medication causes 'difficult chicken raising, difficult disease treatment', lowered raising income, standard exceeding of veterinary drug residues of broiler chicken products and the like, the healthy development of broiler chicken industry is seriously influenced, and great threat is also formed on the food safety of the broiler chickens.
Disclosure of Invention
The invention provides a method for preventing and controlling common diseases of broiler chickens by using traditional Chinese veterinary medicine oral liquid, which is used for administering the traditional Chinese veterinary medicine oral liquid to the broiler chickens in stages, so that the common diseases in broiler chicken feeding can be prevented and controlled, the disease resistance of the broiler chickens is improved, the slaughtering rate and daily gain of the broiler chickens can be improved, the feed-meat ratio and veterinary medicine residues of broiler products are reduced, a positive promotion effect is achieved on the healthy development of broiler chicken industry, and the method has great popularization value.
The technical scheme adopted by the invention is as follows:
a method for preventing and controlling common diseases of broiler by using veterinary drug oral liquid comprises respectively using Sini decoction, fructus Gardeniae oral liquid, and antipyretic and antidotal oral liquid at different growth stages of broiler.
Preferably, the sini soup is used for the broiler chickens from 1 to 7 days old; using the oral liquid of cape jasmine fruit from 15 days old to 21 days old; the oral liquid for clearing pestilence and removing toxic substance is used at 35-42 days old.
Preferably, the Sini decoction is added at a ratio of 0.4-0.9mL per kg body weight; adding 1.6-2.5mL of the oral liquid of the gardenia jasminoides ellis per liter of water; the oral liquid for clearing pestilence and removing toxin is added into each chicken according to the proportion of 0.8-1.6 mL.
More preferably, the Sini decoction is added according to 0.5mL per kilogram of body weight; adding the gardenia jasminoides oral liquid according to 2mL of water per liter; the oral liquid for clearing pestilence and removing toxin is added into 1mL of each chicken.
The development of the broiler industry aims to solve the frequently encountered diseases of broilers except the enhancement of fine breed breeding, and the problem of frequently encountered diseases is the key. Chinese veterinarians use yin and yang as five elements to regulate viscera functions, accumulate abundant experiences and can effectively make up for the deficiency of the heart and lung functions of the broilers. The invention adopts the theory of 'preventive treatment of disease' of Chinese veterinarian, adopts a method of tonifying, dredging and clearing three, and regulates the whole balance of the organism, strengthens the body resistance to eliminate pathogenic factors and strengthens the body resistance source by conditioning viscera by the Chinese veterinary medicine. The first nourishing is that the four adverse energy decoction is used for warming yang and strengthening spleen, tonifying middle-jiao and replenishing qi at the age of 2-6 days, and fully absorbs the nutrient substances in the material No. 1 through strengthening spleen and appetizing, so that the transportation and transformation of the spleen are enhanced, and the food essence can better nourish the five internal organs to enhance the functions of the internal organs. The two-dispersing oral liquid is prepared by using the gardenia jasminoides oral liquid for soothing the liver and benefiting the kidney, and for dispersing the channels of qi, blood, body fluid and liquid at the age of 15-19 days, and combining with the material No. 2 for strengthening tendons and bones, and pulling the skeleton open. The Sanqing oral liquid is based on the oral liquid for clearing plague and detoxifying, clearing away the heart-fire, enhancing the functions of heart and lung, clearing away metabolic waste, strengthening spleen, stimulating appetite and promoting the later growth of the broiler chickens.
The invention combines the traditional Chinese veterinary medicine extraction technology and the serological test method to screen out the medication scheme for comprehensively preventing and controlling common diseases of commercial broilers, detects superoxide dismutase (SOD), glutathione peroxidase (GSH-Px) and Malondialdehyde (MDA) in serum of different ages in days, finds the prevention and control effect on the common diseases of the broilers and has positive effect on healthy breeding of the broilers by statistical analysis of indexes such as slaughter rate, weight increment, feed-meat ratio and the like.
The method avoids the occurrence of diseases such as drug poisoning and the like caused by long-term administration, improves the immunity of the broiler chickens, and effectively reduces the death rate of the broiler chickens; meanwhile, veterinary drug residues caused by long-term administration are avoided, and the edible safety of the broiler chicken product is improved.
In order to verify the using effect of the traditional Chinese veterinary medicine oral liquid, a medicine screening test, a broiler serology index influence test and a broiler product production performance influence test are respectively carried out:
1. drug screening assay:
1.1 Effect of different veterinary drug oral liquids on growth stages of commercial broilers
1.1.1 test materials:
veterinary drug oral liquid in experiment: the Sini decoction, the Huangzhi oral liquid and the antipyretic and antitoxic oral liquid are provided by Hebei Kangli animal pharmaceutical industry Co.
Test animals: the experimental broiler is of different batches of Avermectins, and 40000 chickens are all provided by a certain feed breeding company
The experimental feed: the complete granulated feeds I, II and III for broiler chickens are provided by a certain feed breeding company
Test field: certain meat chicken farm in warm pond of flat mountain
1.1.2 test methods:
grouping tests:
the test was carried out in three stages. In the first stage of brooding period (1-7 days old), 10000 test chickens at 1 day old are selected and randomly divided into four groups, three test groups and a control group, wherein the number of the test chickens in each group is 2500. The test group starts to administer the drug at the age of 2 days, a period of 5 days is continuously used, the Sini decoction, the Huangzhi oral liquid and the antipyretic and antitoxic oral liquid are respectively fed in drinking water according to the drug administration method, and the control group is administrated according to the conventional method. Weighing at 7 days of age, counting the death number, inspecting the death rate and average body weight of each group, screening out the optimal administration group, and continuing the second-stage test.
Selecting test chickens of the optimal administration group screened in the first stage at the growth period (15-21 days old) in the second stage, and randomly dividing the test chickens into three groups to serve as test groups; randomly selecting the test chickens of the first-stage control group as the control group, wherein the number of the test chickens is the same as that of the broiler chickens of the test group. The test group starts to administer the drug at 15 days of age, a period of 5 days is used continuously, the Sini decoction, the Huangzhi oral liquid and the antipyretic and antitoxic oral liquid are respectively fed in drinking water according to the drug administration method, and the control group is administrated according to the conventional method. Weighing at 21 days of age, counting the number of deaths, examining the mortality and average body weight of each group, screening out the best administration group, and continuing the third-stage test.
Selecting test chickens of the optimal administration group screened in the second stage at the later stage (35-42 days old), and randomly dividing the test chickens into three groups to be used as test groups; randomly selecting the test chickens of the second stage control group as the control group, wherein the number of the test chickens is the same as that of the broiler chickens of the test group. The test group starts to administer the drug at the age of 35 days, a period of 5 days is continuously used, the Sini decoction, the Huangzhi oral liquid and the antipyretic and antitoxic oral liquid are respectively fed in drinking water according to the drug administration method, and the control group is administrated according to the conventional method. Weighing the mice at the age of 42 days, counting the death number, analyzing the slaughtering rate of each group, and screening the optimal administration group by average weight. And (3) a preventive medication scheme of the veterinary drug oral liquid used in the whole course of the broiler chicken is drawn up, namely the administration rule of the veterinary drug oral liquid.
The administration method comprises the following steps:
adding the oral liquid of the traditional Chinese veterinary medicine oral liquid into daily drinking water. The national standard stipulates that the dosage of the Sini soup poultry is 0.5 to 1mL per kilogram of body weight; 1.5 to 2.5mL of water per 1L of chicken with the gardenia oral liquid; the oral liquid for clearing plague and detoxifying is 0.6-1.8 mL per 1L of water for chicken.
And (3) verification test:
according to the screening results of the sectional tests, three batches of tests are verified, 10000 broilers are fed in each batch, 5000 broilers use the veterinary drug oral liquid for preventing diseases, 5000 broilers use conventional drugs as controls, the slaughter quantity of 42 days old is recorded, the slaughter weight is weighed, and the slaughter rate and the average weight are calculated.
1.1.3 staged test results:
the first stage is as follows: the influence of the three veterinary drug oral liquids on the growth of the broiler chickens of 1-7 days old.
Table 17 day-old broiler Chinese veterinary medicine oral liquid test result
Note: marked with different letters on the same column (P <0.05), marked with the same letter (P >0.05)
Table 1 shows: adding Sini decoction, fructus Gardeniae oral liquid, and antipyretic and antidotal oral liquid into the drinking water of broiler chicken, and administering for 5 days at 2 days old. The 7-day-old was weighed, the number of deaths counted, and the data was analyzed using SPSS 19.0. The results show that: the average weight and the mortality of the Huangzhi oral liquid and the antipyretic and antidotal oral liquid are not obviously different from those of a control group (P is more than 0.05), and the difference of the Sini decoction test group and the control group is obvious (P is less than 0.05). The second stage of the experiment was continued with the remaining chickens in the Sini-Ching group.
And a second stage: the traditional Chinese veterinary medicine oral liquid has the effect on the growth of broiler chickens from 15 days old to 21 days old.
Test result of traditional Chinese veterinary medicine oral liquid for table 221 day-old broiler chickens
Note: marked with different letters on the same column (P <0.05), marked with the same letter (P >0.05)
Shown in Table 2: in the first stage, the Sini decoction group is screened out for further test. The remaining 2482 broilers in the group were eliminated by 82 broilers, 2400 broilers were randomly selected and divided into 3 test groups, and 800 broilers in each group were tested continuously. The test group started dosing at 15 days of age, followed by 5 days, weighed at 21 days of age, counted for mortality, and analyzed for data using SPSS 19.0. The results show that: the average weight and mortality of the Sini decoction-Sini decoction group and the Sini decoction-antipyretic and antitoxic oral liquid test group are not significantly different from those of the control group (P is more than 0.05), and the average weight and mortality of the Sini decoction-Huangzhi oral liquid test group and the control group are significantly different from those of the Sini decoction-Sini decoction group and the Sini decoction-Huangzhi oral liquid test group (P is less than 0.05). Therefore, the test was continued for the remaining chickens in the sini decoction-huang zhi kou fu ye.
And a third stage: the traditional Chinese veterinary medicine oral liquid has the effect on the growth of 35-42-day-old broiler chickens.
Test result of traditional Chinese veterinary medicine oral liquid for table 342 day-old broiler chickens
Note: marked with different letters on the same column (P <0.05), marked with the same letter (P >0.05)
The test results show that:
shown in Table 3: and screening the gardenia jasminoides oral liquid groups in the second stage for further testing, wherein the rest 789 broiler chickens are eliminated by 9, the rest 780 broiler chickens are averagely divided into 3 test groups, and each group comprises 260 chickens for further testing. 260 of the control groups from the previous trial were selected and kept as controls, and the other chickens were eliminated. The test group was started at 35 days of age, weighed for 5 days in succession at 42 days of age, counted for mortality, and analyzed for data using SPSS 19.0. The results show that: the average weight and the slaughtering rate of the Sini decoction-Huang Zhi oral liquid-Sini decoction group and the Sini decoction-Huang Zhi oral liquid test group are not significantly different from those of the control group (P is more than 0.05), and the difference of the Sini decoction-Huang Zhi oral liquid-Qing wen Jie oral liquid test group and the control group is significant (P is less than 0.05).
The results of the segmental tests show that: the four-adverse-rise decoction, the gardenia oral liquid and the antipyretic and antitoxic oral liquid are respectively added into drinking water at the ages of 2 days to 6 days, 15 days to 19 days and 35 to 39 days, so that the slaughtering rate of the broiler chickens can be improved by 2.51 percent, and the weight of the broiler chickens can be increased by 62.81 g. According to the Sini decoction, the oral liquid of the cape jasmine fruit and the oral liquid for clearing pestilence and detoxifying which are screened by the sectional test, a drug administration scheme of the oral liquid of the traditional Chinese veterinary medicine is drawn up, and a verification test is carried out.
Verification test results:
according to the screening results of the sectional tests, the three batches of the test are verified, 10000 broilers are fed in each batch, 5000 chickens are prevented from diseases by using the veterinary drug oral liquid, and 5000 chickens are used as controls by using conventional drugs. The project group shows the analysis results of the 42-day-old statistical data of the three batches: 2318g of the weight weighted average of the control group in slaughter and 2386g of the weight weighted average of the test group in slaughter are 68g higher than those of the control group in conventional feeding; the weighted average of the fence output rate of the control group is 96.4 percent, the weighted average of the fence output rate of the test group is 98.3 percent, and the weighted average of the fence output rate of the test group is 1.9 percent higher than that of the control group.
1.2 administration protocol of veterinary drug oral liquid in commercial broiler chicken
1.2.1 commercial broiler drug-delivery variety:
decoction of Sini decoction; oral liquid of cape jasmine; oral liquid for clearing pestilence and detoxicating.
1.2.2 administration time of commercial broilers:
using Sini decoction from 1-7 days old; using the oral liquid of cape jasmine fruit from 15 days old to 21 days old; the oral liquid for clearing pestilence and removing toxic substance is used at 35-42 days old.
1.2.3 the administration method of commercial broiler chickens:
the medicine is administered by drinking water or sprayed in the feed.
1.2.4 dosage of commercial broiler chicken
Adding Sini decoction at a ratio of 0.4-0.9mL per kg body weight; adding 1.6-2.5mL of the oral liquid of the gardenia jasminoides ellis per liter of water; the oral liquid for clearing pestilence and removing toxin is added into each chicken according to the proportion of 0.8-1.6 mL.
2. Influence of traditional Chinese veterinary medicine oral liquid administration procedures on serological indexes of commercial broilers
2.1 test animals, time and place
10000 chickens are replaced by 1 day old Aiwei fungus commodity, and the weight is 36 plus or minus 0.5 g; 5 months to 6 months and 15 days in 2015; a dorking farm in a corridor.
2.1.1 test grouping
1 day old Avermectins broiler chickens were randomly divided into 3 test groups and 1 control group, each group containing 2500 chickens. In the test group, the Sini decoction, the Huangzhi oral liquid and the antipyretic and antitoxic oral liquid are respectively added into drinking water at different ages of the broiler, and the administration dosage is divided into high, medium and low.
The Sini decoction is administrated according to kilogram body weight of commercial broiler chickens. The addition amount of the low, medium and high dosages per kilogram of body weight is 0.25mL, 0.5mL and 1.0mL in sequence.
The gardenia jasminoides oral liquid is added according to the water intake of the broiler chickens. The addition amount of low, medium and high doses of each liter of water is 1.5mL, 2mL,
2.5mL。
The oral liquid for clearing pestilence and removing toxin is added to each chicken. The dosage of the low, medium and high dosages of each chicken is 0.5mL, 1mL and 2mL in turn.
During the test, the four-adverse-rising-energy decoction, the gardenia oral liquid and the antipyretic and antitoxic oral liquid are added according to the weight, the drinking water amount and the number of chickens in the same day.
2.1.2 sample treatment
At 7 days of age, 21 days of age, and 42 days of age, respectively selecting 50 broilers at random, collecting blood from wing vein, centrifuging at 3000 r/min for 10min, collecting serum at-20 deg.C, and detecting contents of superoxide dismutase (SOD), Malondialdehyde (MDA), and glutathione-peroxidase (GSH-Px). When the serum is unfrozen, the serum is unfrozen at the temperature of 2-8 ℃, then is placed at the room temperature, and is heated to the required temperature.
2.2 influence of the administration rules of the veterinary drug oral liquid on serological indexes of broilers
5-6-15 days 5-6 months 2015, feeding 10000 avium commercial broiler substitutes in a certain broiler farm in a corridor, carrying out an influence test on the serological indexes of broilers by a Chinese veterinary drug oral liquid administration procedure, carrying out blood sampling on 7-day-old, 21-day-old and 42-day-old wing veins, and detecting the contents of SOD, GSH-Px and MDA in serum, wherein the test results are shown in tables 4-6:
2.2.17 day old serological test results:
TABLE 47 day-old serological test results
Note: marked with different letters on the same column (P <0.05), marked with the same letter (P >0.05)
Shown in Table 4: before 7 days of age, the relation between the administration dose of 'Sini decoction, one of the administration protocols of the traditional Chinese veterinary medicine oral liquid' and the serological index, the difference between a low-dose group and a control group is not significant (P is more than 0.05); the values of SOD, GSH-Px and MDA in the serum of the medium and high dose group broilers are obviously different from those of a control group (P is less than 0.05); the difference between the medium and high dose groups was not significant (P > 0.05).
2.2.221 day old serological test results:
table 521 day-old serological test results
Note: marked with different letters on the same column (P <0.05), marked with the same letter (P >0.05)
Shown in Table 5: the relationship between the administration dosage of the gardenia jasminoides oral liquid which is one of the administration rules of the traditional Chinese veterinary medicine oral liquid from 15 to 21 days old and the serological index, the difference between the low-dose group and the control group is not significant (P is more than 0.05); the values of SOD, GSH-Px and MDA in the serum of the medium-dose group and the high-dose group of the broiler chickens are obviously different from those of a control group (P <0.05), and the difference between the medium-dose group and the high-dose group is obvious (P < 0.05).
2.2.342 day old serological test results:
table 642 day-old serological test results
Note: marked with different letters on the same column (P <0.05), marked with the same letter (P >0.05)
Shown in Table 6: the relationship between the administration dosage and serological index of the antipyretic and antitoxic oral liquid which is one of the administration protocols of the traditional Chinese veterinary medicine oral liquid from 35 to 42 days old is that the difference between a low-dose group and a control group is not significant (P is more than 0.05); the values of SOD, GSH-Px and MDA in the serum of the medium-dose and high-dose broiler chickens are obviously different from those of a control group (P <0.05), and the group difference between the medium-dose group and the high-dose group is obvious (P < 0.05).
2.2.4 influence rate of veterinary drug oral liquid on serological indexes:
TABLE 7 influence rate of veterinary drug oral liquid on serological index
Shown in Table 7: compared with the control group, the SOD of the 42-day-old medium-dose group is improved by 23.95 percent, the GSH-Px value is improved by 25.91 percent, and the MDA is reduced by 28.36 percent. Compared with the control group, the SOD of the 42-day-old high-dose group is improved by 33.32 percent, the GSH-Px value is improved by 42.63 percent, and the MDA is 34.42 percent lower than that of the control group. The test result shows that: the influence of the dosage group in the traditional Chinese veterinary medicine oral liquid on SOD, GSH-Px and MDA in the blood serum of the broiler chicken reaches the task specified index, and the influence rate of the increase of the administration dosage is higher.
3 influence of administration rule of veterinary drug oral liquid on production performance of commercial broiler chickens
3.1 broiler productivity
And 5, 5-6-15 days in 2015, feeding 10000 avium commercial broiler replacement chicks in a broiler farm in a corridor by a project group, and investigating the influence of the traditional veterinary medicine oral liquid on the production performance of the broilers while developing a test for the influence of the traditional veterinary medicine oral liquid administration rule on serological indexes of the broilers. Weighing at 7-day-old, 21-day-old and 42-day-old respectively, calculating feed intake, calculating average daily feed intake, feed-meat ratio and average body weight, calculating total slaughter number at 42-day-old, and calculating slaughter rate. The test results are shown in tables 8-10:
TABLE 81-7 days old stage production performance statistics.
Note: marked with different letters on the same column (P <0.05), marked with the same letter (P >0.05)
In the period from 1 to 7 days of age listed in Table 8, the effect of different doses of "Sini decoction" added to the drinking water of the test groups on the productivity was observed. The low-dose group of the Sini decoction has little influence on average body weight, average daily gain, feed conversion ratio and mortality, and has no significant difference (P >0.05) from the control group; the influence of the dose group in the Sini decoction on the average body weight, feed conversion ratio and mortality except the average daily gain is obvious, and the difference between the dose group in the Sini decoction and the control group is obvious (P < 0.05); the influence of the high-dose group of the Sini decoction on the average body weight, the average daily gain, the feed conversion ratio and the mortality is obvious, the difference between the high-dose group of the Sini decoction and the control group is obvious (P <0.05), and the difference between other indexes except the average daily gain and the medium-dose group is not obvious (P > 0.05).
Statistical results of 915-21 days old production performance in table
Note: marked with different letters on the same column (P <0.05), marked with the same letter (P >0.05)
The influence of different administration doses of the gardenia jasminoides oral liquid on the production performance is added into the drinking water of the test groups from the age of 15 days to the age of 21 days as listed in Table 9. The low-dose group of the gardenia jasminoides oral liquid has little influence on average body weight, average daily gain, feed-meat ratio and mortality, and has no significant difference (P is more than 0.05) from the control group; the influence of the dose group in the gardenia jasminoides oral liquid on the average weight, the average daily gain, the feed-meat ratio and the mortality is obvious, and the difference is obvious (P is less than 0.05) between the control group; the high-dose group of the gardenia jasminoides oral liquid has obvious effects on average body weight, average daily gain, feed-meat ratio and mortality compared with a control group (P <0.05), and the other indexes except the feed-meat ratio have no obvious difference with a medium-dose group (P > 0.05).
Statistics of production performance in 1035-42 days old
Note: marked with different letters on the same column (P <0.05), marked with the same letter (P >0.05)
In the stage from 35 days to 42 days as shown in Table 10, the influence of different dosages of the oral liquid for treating plague and detoxifying on the production performance is added into the drinking water of the test groups. The low-dose group of the antipyretic and antitoxic oral liquid has little influence on average body weight, average daily gain, feed-meat ratio and slaughter rate, and has no significant difference (P is more than 0.05) with a control group; the influence of the dose group in the antipyretic and antitoxic oral liquid on the average body weight, the average daily gain, the feed-meat ratio and the slaughter rate is obvious, and the difference is obvious (P is less than 0.05); the high-dose group of the antipyretic and antitoxic oral liquid has obvious effects on average body weight, average daily gain, feed-meat ratio and slaughter rate, and has obvious difference (P <0.05) with a control group, and other indexes have no obvious difference (P >0.05) with a medium-dose group except the feed-meat ratio.
The test results show that: when the veterinary drug oral liquid Sini decoction, the Huangzhi oral liquid and the antipyretic and antitoxic oral liquid are used, the influence of the medium dose group on the average body weight, the average daily gain, the feed-meat ratio and the slaughtering rate is obvious, and the difference between the medium dose group and the control group is obvious (P is less than 0.05), the analysis shows that the average slaughtering body weight of the medium dose group is increased from 2325.80 to 2390.43, the average slaughtering body weight is increased by 64.63g, and the slaughtering body weight is averagely increased by 2.78%; the feed-meat ratio is reduced to 1.879 from 1.93 by 0.06 on average, and the reduction rate is 3.1%; the yield is improved from 95.62 to 97.23 and is improved by 1.61 percent. The dosage group in the traditional Chinese veterinary medicine oral liquid reaches the task specified index. The influence of the high-dose group on the feed-meat ratio in the middle and later periods of the broiler is obvious, the feed-meat ratio is reduced by 0.03 compared with that in the middle-dose group, and the feed-meat ratio is reduced by 0.09 and 4.66 compared with that in the control group. The test result shows that the traditional Chinese veterinary medicine oral liquid can improve the disease resistance of the broilers, reduce the death rate and improve the slaughtering rate, can also improve the feed-meat ratio and has obvious effect on weight increment.
The influence of the administration rule of the traditional Chinese veterinary medicine oral liquid on the serological indexes and the production performance of commercial broilers is integrated, and the addition amount of the traditional Chinese veterinary medicine oral liquid is as follows: adding Sini decoction at a ratio of 0.4-0.9mL per kg body weight; adding 1.6-2.5mL of the oral liquid of the gardenia jasminoides ellis per liter of water; the oral liquid for clearing pestilence and removing toxin is added into each chicken according to the proportion of 0.8-1.6 mL. Preferred amounts of additives are: adding Sini decoction at a ratio of 0.5mL per kilogram of body weight; adding the gardenia jasminoides oral liquid according to 2mL of water per liter; the oral liquid for clearing pestilence and removing toxin is added into 1mL of each chicken.
The beneficial effect that above-mentioned technical scheme produced lies in:
the traditional Chinese veterinary medicine oral liquid is adopted to carry out staged administration on the broilers, so that common diseases in the raising of the broilers can be prevented and controlled, the disease resistance of the broilers is improved, the death rate is reduced, the slaughtering rate, the feed-meat ratio and the daily gain of the broilers can be improved, the veterinary medicine residue of a broilers product is reduced, the positive promotion effect on the healthy development of the broilers industry is achieved, and the traditional Chinese veterinary medicine oral liquid has great popularization value.
Detailed Description
The present invention is further described in detail with reference to the following detailed description, which is given for the purpose of illustration only and is not intended to limit the scope of the invention, and any modifications, substitutions and perfect upgrades made on the basis of the present invention are included in the scope of the present invention.
In the following examples 1-3, the broiler breeds were of different batches of Everomyces breeds, and 40000 total were provided by a certain feed company.
The experimental feed: the complete granulated feeds I, II and III for broiler chickens are provided by a certain feed breeding company
Test field: certain meat chicken farm in warm pond of flat mountain
Examples 1-4 administration of veterinary drug oral solutions at different dosages, wherein the Sini decoction is administered per kilogram body weight of commercial broiler; adding the gardenia jasminoides oral liquid according to the water intake of the broiler chickens; the oral liquid for clearing pestilence and removing toxin is added to each chicken. During the test, the four-adverse-rising-energy decoction, the gardenia oral liquid and the antipyretic and antitoxic oral liquid are added according to the weight, the drinking water amount and the number of chickens in the same day. The doses administered are as in table 11:
TABLE 11 examples 1-4 dosing
Serological index tests were performed on the broilers produced in examples 1-4 at 42 days of age, and compared to serological indices of broilers produced by conventional prophylactic dosing methods, with the comparative data shown in table 12.
The broilers produced in examples 1-4 were weighed at 42 days of age, and the weights, daily gains, feed-to-meat ratios and slaughter rates were counted and compared with the productivity of broilers produced by conventional prophylactic administration methods, and the comparative data are shown in table 13.
TABLE 12 serological index comparison data
As can be seen from table 12, the serological indexes of the broilers produced by the method of the present invention are significantly better than those of broilers produced by conventional prophylactic drugs, and the method of the present invention can effectively prevent and control common diseases of broilers and increase the immunocompetence of broilers.
TABLE 13 comparative data on production Performance
As can be seen from Table 13, the weight, daily gain, feed-meat ratio and slaughter rate of the broiler chicken products produced by the method are all obviously higher than those of the conventional prevention administration group.
In addition, the detection result is qualified by detecting the veterinary drug residue of the broiler product produced by the method disclosed by the invention, so that the problems of 'difficulty in raising and treating chicken diseases', reduction in breeding income, standard exceeding of the veterinary drug residue of the broiler product and the like caused by long-term administration are solved, the safety problem of the broiler product is solved, and the active development of the broiler industry is promoted.
Claims (2)
1. A method for preventing and controlling common diseases of broiler chickens by using a traditional Chinese veterinary medicine oral liquid is characterized by comprising the following steps: using the Sini soup at the age of 1-7 days of the broiler; using the oral liquid of cape jasmine fruit from 15 days old to 21 days old; the oral liquid for clearing pestilence and removing toxic substance is used at 35-42 days old; the Sini decoction is added according to the proportion of 0.4-0.9mL per kilogram of body weight; adding 1.6-2.5mL of the oral liquid of the gardenia jasminoides ellis per liter of water; the oral liquid for clearing pestilence and removing toxin is added into each chicken according to the proportion of 0.8-1.6 mL.
2. The method for preventing and controlling the common diseases of broiler chickens by using the veterinary drug oral liquid as claimed in claim 1, wherein the Sini decoction is added at a rate of 0.5mL per kg body weight; adding the gardenia jasminoides oral liquid according to 2mL of water per liter; the oral liquid for clearing pestilence and removing toxin is added into 1mL of each chicken.
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