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Способ повышения вocпроизводительной способности быков с использованием фитогормона эпибрассинолид
2009
Lebedev, S.G., Vitebsk State Academy of Veterinary Medicine (Belarus)
Addition of 0,01 mg/ml epibrassinolid in 100 ml laktoza-gliceryn-yolky thinner during the autumn-winter period has resulted, on the average on groups of bulls, to mobility increase sperms on 10,6 %, the survival rate sperms has increased by 17,9 %, the quantity pathological sperms has decreased on 32,5 %, safety sperm cover has increased by 4,5 %, resistance sperms has raised on 15,6 %, discoloration time blues has decreased on 8,5 %, has allowed to raise percent insemination cows and the calf on 12%
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 [-]Характеристика качества яиц кур кросса Беларусь аутосексный
2009
Sviridova, S.N. | Makhnach, V.S. | Dmitrieva, T.V., National Academy of Sciences. Scientific and Practical Center of Animal Breeding (Belarus). Belarus Regional Experimental Poultry Station
Into the programme hen selection of Belarus Autoseksnyj cross there was introduced the indeks of the so-called quality of eggs which is defined by removal defective on quality of a shell of eggs in 30 and 52-week age. The size of variability of an indicator of 16,0-25,4% and hehtability 0,3-0,4 allows to lead selection on increase in an exit of qualitative eggs. Influence on quality of eggs with defects of a shell of age of hens, intensity eggs, weights of eggs, a linear accessory is established
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
Mostrar más [+] Menos [-]Продуктивность свиноматок, разводимых в филиале Агрокомплекс Белая Русь ОАО Слуцкий КХП, в зависимости от породной принадлежности и количества опоросов
2009
Timoshenko, T.N., National Academy of Sciences. Scientific and Practical Center of Animal Breeding (Belarus) | Lazovskij, V.P., Agricultural complex Belaya Rus, Branch of JSC Slutsk Group of the Bread Producers (Belarus)
In the conditions of the Agricultural Complex Belaya Rus the highest productive values of sows are obtained in period of the fourth-sixths farrowings. The highest level of reproductive traits is shown by sows of Landrace and Belorusian meaty breeds
Mostrar más [+] Menos [-]Использование пребиотика лактофильтрум при лечении больных абомазоэнтеритом телят
2008
Kozlovskij, A.N., Vitebsk State Academy of Veterinary Medicine (Belarus) | Karput, I.M., Vitebsk State Academy of Veterinary Medicine (Belarus) | Ivanov, V.N., Vitebsk State Academy of Veterinary Medicine (Belarus) | Velikanov, V.V., Vitebsk State Academy of Veterinary Medicine (Belarus) | Morozov, D.D., Vitebsk State Academy of Veterinary Medicine (Belarus)
There was studied the therapeutic efficiency of sorbent Lactofiltrum in a complex therapy of abomasoenteritis at calves. It represents the complex preparation containing 75% of hydrolytic lignins and 25% of lactulose. Action of lignins is based on ability to sorb and strongly to keep toxins of exogenous and endogenous origins, the pathogenic microorganisms which are present in enteral mediuim. Lactulose, a part of prebiotics Lactofiltrum, is a synthetic disaccharide. It is not exposed to splitting by enzymes in thin intestines. The active substance lactulose starts to operate in a thick gut where under the influence of intestinal microflora it is transformedto low-molecular organic acids, basically dairy, acetic, oil and propionic. Thanks to acidification of intestinal contents growth of putrefactive and pathogenic microflora chokes, osmotic pressure in a gleam of a thick gut increases. Lactofiltrum possesses high therapeutic efficiency. The experiment has shown 100% effectiveness in treatment. Economic effect is 1,63 rubles in control group and 3,52 rubles in experimental group from 1 ruble of expenditure. This treatment is economically profitable. In the tabular form the content of the general bilirubin, cholesterol, triglycerides and glucose in blood serum, urea and creatinine, daily average body weight gain and epizooty, morphological indicators of blood, dynamics of the general protein and albumens at calves with abomasoenteritis are presented. Lactofiltrum has a high therapeutic effect. Pharmacology action is associated with intestinal digestion normalization due to absorption of toxins and useful bacteria stimulation. The experiment has shown 100% effectiveness in treatment. This treatment is economically profitable.
Mostrar más [+] Menos [-]Состояние минерального обмена и ферментативной активности сыворотки крови жеребят-сосунов
2009
Makovskij, E.G. | Motuzko, N.S., Vitebsk State Academy of Veterinary Medicine (Belarus)
In the conditions of the Republic of Belarus there was realized a study of age-specific features of level of erythrocytes, haemoglobin in blood, activity of aspartate aminotransferase, alanine aminotransferase, lactate dehydrogenase, alkaline phosphatase, as well as concentration of calcium, phosphorous, magnesium and ferrum in blood serum of suckling colts in the first 6 months of life. In the studied animals there was stated increased levels, haemoglobin and ferrum concentration in blood, but during the 6th month of life the same indexes decreased considerably. The most considerable changes оf blood serum enzymatic activities occurred at the age of 2 and 6 months. Thus, during the 2nd month of life a raise in ALAT, LDH activity, calcium and phosphorus concentration was noticed. At the age of 6 months ALAT and ASAT levels increased, and LDH activity, magnesium and phosphorus concentration decreased. During the first 6 months of life the ALP activity was on a high level and underwent no reliable changes. As the research showed, blood serum enzymatic activity and concentration of calcium, phosphorus, magnesium and ferrum depended on colt age and change at the process of growth and development of animals.
Mostrar más [+] Menos [-]Философское толкование понятий нормы и патологии
2009
Kovalev, N.A., National Academy of Sciences. Scientific and Practical Center of Animal Breding (Belarus). The S.N. Vyshelesskij Inst. of Experimental Veterinary Medicine
An interpretation of concepts 'norm' and 'pathology' in the veterinary medicine and medicine from the point of dialectic and materialistic theory was analyzed. There was given an interpretation of 'norm' as a complex of average indexes of state of vital function of body; interpretation of pathological process, pathological conditions and diseases. There was analyzed the philosophical concept of reasons and consequences in etiology and pathophysiologic mechanisms of diseases, as well as criticism of terms causalism and conditionalism
Mostrar más [+] Menos [-]Субклинический хламидиозный эндометрит у крупного рогатого скота в Республике Беларусь
2009
Fomchenko, I.V., Vitebsk State Academy of Veterinary Medicine (Belarus)
Study of subclinical chlamydial endometritis of black and motley cows of 2-5 lactations with 5000-6000 kg milk per year was realized in the conditions of the Republic of Belarus. Research results showed that reaction of pH medium of uterus content of healthy ill cows with subclinical chlamydial endometritis did not change and was within the limits of 8. Diagnostics of subclinical chlamydial endometritis during estrum was realized according to presence of estrous mucus in purulent inclusions, as well as of neutrophil in tissue smear and by colouring by Stamp of tissue smears from a uterine lining and in serological reactions. In inter-estrous cycle it was possible to establish a latent chlamydial endometritis according to slightly opened uterus channel, state of uterus walls and presence of yellow bodies in an ovary, increasing of titers in antibodies in two and more times in dual tests of serum.
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