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Биохимические показатели сыворотки крови у телят на фоне применения пробиотического препарата Билавет С
2010
Kavrus, M.A. | Kozel, L.S. | Mikhalyuk, A.N., Grodno State Agrarian Univ. (Belarus)
In the conditions of the Republic of Belarus there were studied biochemical indexes of calf blood serum against the background of application of probiotic preparations Bilavet C. Results of research showed that administration of probiotic preparations from the first day till the six day and from the fourteenth day till the nineteenth day of calf life with the preventive purpose rendered the simulative influence on indexes of natural resistance, which were accompanied with the increasing of total protein quantity in blood on 2,9-5,9%, as well as the increasing of protein fractions, in particular, globulin-rich fraction on 4,2-6,4%. Administration of probiotic preparation Bilavet С to calves rendered the positive influence on blood biochemical indexes, promoted the uptaking and better accumulation of mineral substances: content of crude calcium, inorganic phosphorus, magnesium, iron increased on 15,3%, 10,5%, 13,2% and 3,6%, respectively.
اظهر المزيد [+] اقل [-]Применение про- и пребиотических препаратов для повышения сохранности и роста у цыплят-бройлеров
2010
Karput, I.M. | Boroznova, A.S., Vitebsk State Academy of Veterinary Medicine (Belarus)
In the conditions of the Republic of Belarus there was analyzed the influence of inclusion into broiler chickens diets of probiotoc preparation Bifidoflorin zhidkij (liquid) and prediotic veterinary drug Biofon AIL on the natural resistance, hematopoiesis, growth, metabolic function, development and viability of broiler chickens. In course of the study there was analyzed the dynamics of total haemoglobin, total protein of blood serum, albumins and globulins of broiler chickens which were fed with veterinary drugs probiotoc Bifidoflorin zhidkij and prediotic Biofon AIL. Indexes of chicken viability and life weight gain were marked. Research results showed that application of the presented veterinary preparations rendered the growth promoting action, lowering of disease incidence, increasing of chicken viability, increasing of live weight gain and stimulation of metabolic processes in the most intense period of poultry growing. All these factors were expressed in highest degree after the combined application of the probiotic and prebiotic veterinary drugs.
اظهر المزيد [+] اقل [-]Ветеринарно-санитарные показатели мяса кур-несушек при использовании в рационе ферментных препаратов
2010
Shulga, L.V. | Pakhomov, P.I., Vitebsk State Academy of Veterinary Medicine (Belarus)
In the conditions of the Republic of Belarus there was analyzed the efficiency of application multi-enzyme preparations (drugs) Ehkozim (contained beta-glucanases; endo-xilanase; cellulose) and Vitazim (contained complex of enzymatic carbohydrases: xylanase; cellulose; beta-glucanases) in diets of lying hens. Vitazim was applied for destruction of complex structures: dietary fibre, protein, starch. Ehkozim was applied for albuminolysis of the main nonstarch polysaccharides of fodders. It was established that application of preparations in feeding of lying hens promoted the increasing of biological value of poultry meat, and prove to be economically expedient. Poultry meat of analyzed samples in accordance with physical, chemical and bacteriological indices, as well as in accordance with biological value and harmlessness was not worse than meat of control samples. As a result of the realized bacteriological research of all experimental samples of meat and internal organs there were not stated microorganisms Е. coli, S. aureus, bacteria of sort Proteus, B. сеreus and sulfate-reducing clostridium, salmonellas.
اظهر المزيد [+] اقل [-]Терапевтическая эффективность метаболитного пробиотика при гастроэнтеритах у поросят-отъемышей
2009
Pritychenko, A.V. | Pritychenko, A.N., Vitebsk State Academy of Veterinary Medicine (Belarus)
Studying of therapeutic effectiveness of metabolic probiotic Diamixan (sterile concentrate of waste products of Lactobacillus acidophilus, Lactobacillus debrueckii, and Streptococcus salivarius) against piglet gastroenteritis appearing at weaning period was realized in the conditions of the Republic of Belarus. The analyzed preparation contained complex of substances: bioartificial lactic acid, amino acids, polysaccharides, and some other ingdredients. In course of analysis of the state of intestinal microbiocenosis there were analyzed the following indexes: bifidus bacteria; lactic acid bacillus; E. coli; enterococcus; Proteus; Staphylococcus saprophyticus; Clostridia; yeast-like fungi; enterobacteria. Research results showed that application of the examined preparation made it possible to shorter the terms of animal recovery on 2,2 days, as well as to facilitate the severity of a disease. Bottle feeding of the metabolic probiotic promoted the stabilization and normalization of the main hematological indexes. The analyzed preparation created the optimal pH in lumen of the intestine, inhibited the rowth of opportunistic pathogenic bacteria, promoted quicker reconstruction of microecological status by means of normalization of standard flora of bifidus bacteria and lactic acid bacillus
اظهر المزيد [+] اقل [-]Сравнительное влияние пробиотика Диалакт и иммуностимулятора Альвеозан на переваривание питательных веществ корма цыплятами-бройлерами
2009
Kozlova,N.V., Vitebsk State Academy of Veterinary Medicine (Belarus) | Kapitonova, E.A., National Academy of Sciences. Scientific and Practical Center of Animal Breeding (Belarus)
Investigation of influence of probiotic Dialact and immunostimulant Alveozan on digesting of nutritive substances by broiler chickens of Kobb-500 cross, as well as control over their individual development were realized in the conditions of the Republic of Belarus. The first (control) group of chicken was given standard well-balanced ration. Chickens of the second group were administrated immunostimulant Alveozan in dose of 10 mkg/kg of live weight with drinking water once a day in course of 5 days, with 10 days interval till the end of the growing period. Chickens of the third group were administrated preparation Dialact in dose of 0,1-0,2 ml with drinking water once a day in course of 3 days, with 14 days interval till the end of growing period. Chickens of the fourth group were given Alveozan in dose of 10 microgram/kg of live weight once a day in course of 5 days with 10 days interval, and Dialact in dose 0,1-0,2 ml once a day in course of 3 days, with 6 and 14 days interval. Research results showed that complex application of probiotic Dialact and immunostimulant Alveozan increased the viability of chickens on 100%, average live weight - on 5,1%, average daily weight gain - on 5,1%. Administration of Dialact and Alveozan, both separately and in complex, increased the digestibility of nutritive substances of mixed fodders: application of nitrogen increased on 1,93-6,38%, application of calcium decreased on 10,41-12,54%, phosphorus use increased on 2,38%
اظهر المزيد [+] اقل [-]Пробиотики в кормлении сельскохозяйственной птицы
2008
Glaskovich, M.A., Vitebsk State Academy of Veterinary Medicine (Belarus)
Data on studying of efficiency of application of immunobiological preparations on efficiency and other clinical and biochemical indicators for chickens-broilers are cited. It is established, that their application to chickens-broilers promotes increase of biological value of fowl as foodstuff and is economically expedient. Application of a preparation the Biococktail-NK in an optimum dose 0,1 - 0,2 ml/goal (10,0-20,0 million microbic bodies) has allowed to increase intensity of growth of chickens-broilers by 3,5%, to lower forage expenses for production of a gain of body weight of 1 kg on 4,95%, to raise safety of young growth of birds on 3,4 % and to lower a case of birds to 1,6% (technological norm of 5%). The carried out calculations have shown, that introduction of the Biococktail-NK in a ration of broilers is economically justified, as safety of young growth in 4th trial group has raised on 3,4%, in the third - on 2,5%, in the second - on 1,3%. On the basis of the spent research fowl of the delivered samples in which ration it was entered the probiotic Biococktail-NK from calculation 0,1 - 0,2 ml/goal (10,0-20,0 million microbic bodies) since daily age within the first 5 days into 4 cycles with an interval of 7 days till the end of the cultivation period is established, that on organoleptic, physical and chemical, bacteriological indicators, and also biological value and harmlessness does not concede to meat of control group and is good-quality. In the literature there are data about influence of biologically active substances on growth and development of bird. Despite it, about influence of probiotical and immunostimulatory preparations as separately, and in a complex with probiotics, on an organism of chickens-broilers it is not enough data that induces carrying out of scientific research in the given direction. Simultaneous use of probiotics on the basis of an intestinal stick in rations of chickens-broilers is the perspective directions. Proceeding from it, working out of new effective ways of increase of chickens-broilers efficiency with a view of reception of ecologically pure and safe products of poultry farming is actual for poultry-farming economy of Belarus.
اظهر المزيد [+] اقل [-]Продуктивность, гуморальные факторы защиты поросят-сосунов при использовании бесклеточного пробиотика Лактимет и клеточного пробиотика Бифилак
2008
Sadomov, N.A. | Khodyryeva, I.A., Belarus State Academy of Agriculture, Gorki (Belarus)
Comparative evaluation of the influence of cell-free probiotic preparation Laktimet and cellular probiotic Bifilak on productivity, livability, nonspecific response of suckling piglets in the early extrauterine life was realized in the conditions of the Republic of Belarus.Application of both probiotics increased the productivity of suckling pigs, stimulated the processes of metabolism and natural protection of organism in the early postnatal period in the conditions of specialized pig breeding complexes. Research results showed, that application of brand new cell-free probiotic Laktimet exercised higher influence on suckling pigs. Application of Laktimet made it possibler to increase piglets body weight gain on 7,8%; piglet livability - on 6,7%; and application cellular probiotic preparation Bifilak - on 5,4% and 3,3%, respectively. The same tendency was noted during the analysis of indexes of cellular factors of organism protection. Bactericidal activity of blood serum of experimental animals changed both in connection with age, and under influence of probiotic preparations. During all studied periods the bactericidal activity of blood serum was authentically (P less than 0,05) above in experimental groups in comparison with a control group. At 20-days old piglets there was stated the strengthening of bactericidal activity of blood serum. Throughout all period of experiment the superiority of trial animals over control on indicators of lysozyme activity of blood serum was observed
اظهر المزيد [+] اقل [-]Изменение биохимического статуса и хозяйственных показателей коров при применении комплексной добавки
2008
Grigorchik, M.M., Vitebsk State Academy of Veterinary Medicine (Belarus)
There was studied a preventive efficiency of complex additive Felutsen and its influences on the metabolic status of pregnant dry cows and the indicators characterizing animal yield, received from these cows. Felutsen is the carbon-vitamin-mineral additive containing a complex of carbohydrates, vitamins A, D, Е, micro-and macro elements (sodium, chlorine, calcium (Сa), phosphorus, magnesium (Mg), sulfurs, Cu, Zn, Co, Mn, selenium, iodine) in number of 300g/animal. At cows after calving metabolism disorders are caused by disorders of liver functional activity. Application of complex additive Felutsen to pregnant dry cow allows to carry out successfully preventive maintenance of metabolism disorders, including micro-and macro element metabolism. Use of Felutsen is effective preventive maintenance of pre-natal development disorders of calves, developments of oligotrophy in the postnatal period, raises safety and growth intensity of increase. The most considerable distinctions are revealed in group of cows at which the additive was applied in the form of a briquette to which there was an easy approach. In the tabular form the indicators characterizing the basic metabolic processes, an exchange of macro elements and microelements at cows are presented at application of this additive, and also body weight, disease and safety of the calves received from cows control and test groups. | Целью работы стало изучение профилактической эффективности комплексной добавки Фелуцен и её влияния на метаболический статус стельных сухостойных коров и показатели, характеризующие приплод, получаемый от этих коров. Фелуцен – это углеродно-витаминно-минеральная добавка, содержащая комплекс углеводов, витаминов А, Д, Е, микро- и макроэлементов (натрий, хлор, кальций (Сa), фосфор (Р), магний (Mg), серу, Cu, Zn, Co, Mn, селен, йод) в количестве 300 г/животное. У коров после отёла нарушения метаболизма обуславливаются нарушениями функциональной активности печени. Применение комплексной добавки Фелуцен стельным сухостойным коровам позволяет успешно проводить профилактику обменных нарушений, в том числе и обмена макро- и микроэлементов. Использование Фелуцена является эффективной профилактикой нарушений внутриутробного развития телят, развития гипотрофии в постнатальный период, повышает сохранность и интенсивность роста приплода. Наиболее значительные различия выявлены в группе коров, у которых добавка применялась в виде брикета, к которому был свободный доступ. В табличной форме представлены показатели, характеризующие основные метаболические процессы, обмен макро- и микроэлементов у коров при применении этой добавки, а также живую массу, заболеваемость и сохранность телят, полученных от коров контрольной и опытных групп.
اظهر المزيد [+] اقل [-]Про- и пребиотики в повышении резистентности, стимуляции роста и профилактике болезней молодняка
2008
Karput, I.M. | Babina, M.P., Vitebsk State Academy of Veterinary Medicine (Belarus)
The immune status of chickens, pigs and calves depends on the content of protective factors in incubatory egg, mother colostrum and timely transfer to their posterity. At young growth in postnatal ontogenesis it is allocated three age immune deficiencies. The first is connected with untimely receipt transovarian and colostoral factors of the protection, the second is caused by an expenditure of passively transferred protective factors of protection and immaturity of own immune system. The third age immune deficiency arises at sharp transfer of young growth into new type of feeding and concerns, first of all, disorders of local protection of a digestive path. Timely application the probiotic enterobifidin, baktril-2, bifidoflorin, developed by Vitebsk State Academy of Veterinary Medicine together with Institute of microbiology of the National Academy of Sciences of Belarus, microbic polysaccharides salmopul and vistimulin, received together with Vitebsk biofactory, and also diamiksan allows to prevent development of immune deficiencies and on their background gastroenteric and respiratory diseases of young growth, to stimulate animal growth and to improve quality of meat production, decrease economic efficiency and ecological safety, considerably allows to reduce application of antimicrobic preparations (antibiotics, Sulfanilamidum, Nitrofuranums, etc.) | Иммунный статус цыплят, поросят и телят зависит от содержания защитных факторов в инкубационном яйце, молозиве матерей и своевременной передаче их потомству. У молодняка в постнатальном онтогенезе выделяется три возрастных иммунных дефицита. Первый связан с несвоевременным поступлением трансовариальных и колостральных факторов защиты, второй обусловлен расходованием пассивно перенесенных защитных факторов защиты и незрелостью собственной иммунной системы. Третий возрастной иммунный дефицит возникает при резком переводе молодняка на новый тип кормления и касается, прежде всего, нарушения местной защиты пищеварительного тракта. Своевременное применение пробиотиков энтеробифидина, бактрила-2, бифидофлорина, разработанных Витебской государственной академией ветеринарной медицины совместно с Институтом микробиологии НАН Беларуси, сальмопула и витстимулина, совместно полученных с Витебской биофабрикой микробных полисахаридов, а также диамиксана позволяет профилактировать развитие иммунных дефицитов и возникающих на их фоне желудочно-кишечных и респираторных болезней молодняка, стимулировать рост животных и улучшать качество мясной продукции, повышать экономическую эффективность и экологическую безопасность, значительно сократить применение противомикробных препаратов (антибиотиков, сульфаниламидов, нитрофуранов и др.)
اظهر المزيد [+] اقل [-]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
اظهر المزيد [+] اقل [-]