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Состояние обменных процессов у цыплят-бройлеров после включения в рацион иммуностимулятоpa "Альвеозан" и пробиотика "Диалакт"
2009
Krasochko, P.A., National Academy of Sciences. Scientific and Practical Center of Animal Breding (Belarus). The S.N. Vyshelesskij Inst. of Experimental Veterinary Medicine | Kapitonova, E.A. | Glaskovich, A.A., Vitebsk State Academy of Veterinary Medicine (Belarus) | Zhuravleva, E.S., National Academy of Sciences. Scientific and Practical Center of Animal Breding (Belarus). The S.N. Vyshelesskij Inst. of Experimental Veterinary Medicine
State of immune system of broiler chickens after administration into their diets of nonspecific immunostimulative drugs – bacterial liposaccharide Alveozan and spore-forming aerobic bacterium Bac. Alvei (KMIEhV-11) and probiotic on the basis of lactic acid bacillus Dialakt was studied in the conditions of the Republic of Belarus. In course of the study there was proved that the analyzed preparations had expressed immunogenic activity, rendered the positive influence on natural resistance of broiler chickens. Under action of preparations Alveozan and Dialakt in broiler chickens there were stated the following changes: improvement of protein absorption from gastro-intestinal tract in chickens at the age up to 19 days; there was achieved a hepatic protection effect at birds at the age up to 36 days. The specified changes did not depend on application regimen of the given preparations.
Mostrar más [+] Menos [-]Влияние дегельминтизации на молочную продуктивность коров
2009
Yakubovskij, M.V. | Shchurova, N.Yu., National Academy of Sciences. Scientific and Practical Center of Animal Breding (Belarus). The S.N. Vyshelesskij Inst. of Experimental Veterinary Medicine
In the conditions of the Republic of Belarus there was studied a therapeutic effectiveness and influence on milk productivity of 22% Timbendazole after spontaneous infestation of cows with fascioliasis (Fasciola hepatica). As a result of studies the Timbendazole 22% proved to be highly efficient against Fasciola hepatica in cattle – from 92,9% up to 100% (in comparison with Albendatimum-100 granulated material the efficiency of which was 88-90%). As a result of cows treatment by anthelmintics – Timbendazole 22% and Albendatimum-100 against Fasciola hepatica there was stated the substantial increasing of milk productivity of animals (on 23,4 and 11,0%, respectively) in comparison with animals which were not administratec with mentioned above preparations.
Mostrar más [+] Menos [-]Продукты микробиологического синтеза в кормлении молодняка свиней
2009
Golushko, V.M. | Linkevich, S.A. | Golushko, A.V., National Academy of Sciences. Scientific and Practical Center of Animal Breeding (Belarus)
A technology of application autolysis of fodder yeasts (AFY) for the production of products with higher protein content, digestible aminoacids and other nutritive and biologically active substances in comparison with the standard fodder yeasts (provit) was tested in the conditions of the Republic of Belarus by an example of three groups of swine. Animals of the first (control) group were fed with combined feed SK-26 with addition of 2% of provit. Animals of the second group were fed with combined feed SR-26with addition of 2% of AFY, the third group - with addition 4% of AFY. Provit and AFY were included into combined feed instead of excluded protein components in equivalent number. Research results showed that autolysis of fodder yeasts did not render negative influence on productivity of fattening stores. Average daily weight gain of stores was 637-674 g. Calculation of economic efficiency of combined feeding application of 2 and 4% of AFY showed that application of 2% AFY was more economically profitable
Mostrar más [+] Menos [-]Сравнительная эффективность сорбентов СВ-1 И СВ-2 при профилактике абомазоэнтеритов у телят
2009
Kozlovskij, A.N. | Velikanov, V.V. | Ivanov, V.N., Vitebsk State Academy of Veterinary Medicine (Belarus) | Lapina, V.A., National Academy of Sciences, Minsk (Belarus). The B.I. Stepanov Inst. of Physics | Kritskij, Yu.V., Agricultural Production Enterprise Mazolovogaz (Belarus)
Comparative effectiveness of application of SV-1 and SV-2 sorbents for preventive treatment of abomazoenterite of 1-2 month old calves was studied in the conditions of the Republic of Belarus. Research results showed that application of SV-1 and SV-2 sorbents rendered a positive influence on hematological and biochemical blood indexes, in particular, there was an increasing of hemoglobin level, albumins content, alkaline reserve, calcium and phosphorous in blood serum. They also rendered the stimulatory effect on natural resistance. The prophylactic effectiveness in experimental group was 100%, in a control one – 60%.
Mostrar más [+] Menos [-]Синбиотическое действие пробиотика Диалакт и иммуностимулятора Альвеозан в кормлении цыплят-бройлеров
2009
Kapitonova, E.A., Vitebsk State Academy of Veterinary Medicine (Belarus)
Complex application Alveozan and Dialact conducts to the increase of perservance of birds on 2,1%, daily average additional weight on 3,6%, and also to the decrease in expenses of forages counting on 1 kg of a gain of live weight by 4,1%. Complex influence of Alveozan and Dialact stimulates growth and development lacto- and bifidoflora in a gastroenteric path, reduces quantity of aerobic microorganisms and oppresses a reproduction and settling of a gastroenteric path by bacteria intestinally-paratyphus groups. The economic efficiency of wording out 11,1 rubles on 1 ruble of additional expenses
Mostrar más [+] Menos [-]Органический селен в кормлении племенных бычков
2009
Karpenya, M.M. | Shamich, Y.V., Vitebsk State Academy of Veterinary Medicine (Belarus)
Application in diets of breeding bull calves of an optimum dose of selenium (0,4 mg on 1 kg of a solid of a diet) renders positive influence on formation of reproductive ability of bull-calves: promotes increase daily average gains live weight on 7,1%, indicators of natural resistance – on 0,6-6,7% and to improvement of quality sperm production – on 16,4% during the winter period. During the summer period daily average gains live weight on 6,8%, indicators of natural resistance – on 0,5-13,9% and to improvement of quality sperm production – on 15,7% accordingly
Mostrar más [+] Menos [-]Использование рапса и люпина в рационах племенных телок
2009
Kurtina, V.N., Vitebsk State Academy of Veterinary Medicine (Belarus) | Tsaj, V.P. | Yanochkin, I.V., National Academy of Sciences. Scientific and Practical Center of Animal Breeding (Belarus)
Feeding replacement heifers of 6-12 months of age with mixed feed that contains 20-25% of rape and lupine grain within winter and summer diets instead of sunflower cake allows to obtain the average daily weight gain of 893-927 g at forage spends of 6,0-6,3 с of forage units. The cost of these mixed feeds is decreased at 14% and prime cost of 1 c of weigh gain-at 6-15%
Mostrar más [+] Menos [-]Продуктивность и естественные защитные силы организма телят при включении в рацион мультиферментной добавки Энзифид
2009
Mazolo, N.V., Vitebsk State Academy of Veterinary Medicine (Belarus)
There are the results of the scientific and economic experiment by the study of multifermentable supplement eniciencyin calves nutrition, it has been established that young animals with the supplementary ration by the and of the experiment have maintained the live weight on 11.4% higher compared with the control group of animals. The rate of natural phylactic power of an organism in young animals with the supplementary ration was considerably higher
Mostrar más [+] Menos [-]Продуктивность сухостойных коров в зависимости от разного энергопротеинового отношения в рационах
2009
Radchikov, V.F. | Sebrovskij, V.S. | Budko, V.M. | Yaroshevich, S.A. | Shevtsov, A.N., National Academy of Sciences. Scientific and Practical Center of Animal Breeding (Belarus)
Increase of protein and energy nutrition norm of dry cows in winter and summer periods at 10 and 15% by protein and vitamin mineral additive based on peas and rape promotes increase of average daily weigh gain at 5,4-12,2%, calves live weight at birth – at 3,6-8,1%, average daily weigh gain – at 3,9 and 12,1%. Optimization of energy and protein content in diets allows to increase milk yield at 5,1-9,9% and decrease forage spends per 1 unit of product at 4,6-9,1%
Mostrar más [+] Menos [-]Естественная резистентность и энергия роста телят при использовании комплексной витаминно-минеральной добавки
2009
Trofimov, A.F. | Shejgratsova, L.N., National Academy of Sciences. Scientific and Practical Center of Animal Breeding (Belarus) | Loponogova, T.N., Vitebsk State Academy of Veterinary Medicine (Belarus)
In article influence of the complex vitamin-mineral additive on natural resistance, energy of growth of newborn calves, and also definition of its optimum dose is considered. Results of dynamic changes of alive mass, hematological and biochemical indicators are resulted. As a result of the spent researches use of the complex vitamin-mineral additive in a dose 10 g on a head is offered
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