Biochemical Composition Of Blood Research Articles

BIOCHEMICAL PARAMETERS OF BLOOD OF PIGS IN TECHNOLOGICAL IMPROVEMENT OF A FULL VALUE NUTRITION

The data obtained on morphological and biochemical composition of blood of reared pigs, in terms of the level of hemoglobin and erythrocytes, showed that these parameters have a tendency to be more pronounced in the advanced productive group of animals. The results are highlighted on the impact of the developed balancing feed additives included in the composition of low-component compound feeds produced at the designed unit, on morphological and biochemical indices of pig blood. Age-related changes of other parameters were relevant to the physiological state and did not exceed the physiological norms.

Seasonal Impact on Growth Performance, Economic Feasibility, Hematological Indices, and Blood Biochemical Composition of Broiler Chickens

Seasonal Impact on Growth Performance, Economic Feasibility, Hematological Indices, and Blood Biochemical Composition of Broiler Chickens

CHANGES IN QUANTITATIVE AND QUALITATIVE PROPERTIES OF ORAL LIQUID DURING REPLACEMENT OF DENTAL DEFECTS IN PATIENTS WITH ISCHEMIC HEART DISEASE

Abstract. In recent years, the attention of scientists to the study of the unique properties of saliva and related diagnostic capabilities has increased significantly. Many data on the function and composition of oral fluid in healthy people and in various somatic pathologies.
 The ducts of three pairs of large (parotid, mandibular, sublingual) and up to a thousand small salivary glands open into the oral cavity of an adult. The amount of saliva secreted per day depends on the nature of food, age and sex. But on average, an adult secretes 750-1500 ml of saliva per day.
 Upon entering the oral cavity, saliva mixes with leukocytes, microorganisms and their products, exfoliated epithelium of the oral mucosa, oral detritus, gingival fluid, food debris, toothpaste, bronchial and nasal secretions.
 The purpose of the study: to investigate changes in the quantitative and qualitative properties of oral fluid in the replacement of dentition defects in patients with coronary heart disease.
 Object and methods of research. Sources of domestic and foreign literature.
 Research results. Oral fluid is an integral liquid medium of the human body and the first biological fluid that connects the internal environment of the body with the external.
 The activity of more than 100 enzymes, which differ in the origin and performance of the function, is determined in human oral fluid [6]. Changes in the activity of oral enzymes due to direct exposure to metal ions, plastics and related pathology can lead to a weakening of protective, mineralizing, digestive and other properties, which harms not only the dental system but also the human body as a whole.
 It is established that due to changes in permeability in the conditions of stress pathology the dynamic balance of the main internal environment - blood is preserved. It is proved that changes in the biochemical composition of blood and saliva correlate with the severity and features of myocardial infarction.
 Therefore, due to recent research in biochemistry and dentistry, laboratory methods continue to be improved and introduced into clinical practice, which allow to diagnose somatic and dental diseases by studying the parameters of oral fluid, which significantly expands diagnostic capabilities and allows more effective control of patients with combined pathology.
 Thus, in recent years it has been proven that an important role in the development of coronary heart disease and vascular pathology belongs to homocysteine, which is an intermediate product of metabolic conversions of methionine to cysteine. In case of insufficient utilization, homocysteine ​​leaves the cells in the liquid environment of the body, performing thrombogenic and pro-inflammatory effects.
 One of the main indicators of the immunological state of oral fluid is cationic antimicrobial peptides, which are important components of the immune system of a wide range of organisms. They play a key role in providing the first line of defense for the microorganism against infection. NHP1-NHP3 contain only 30 amino acid residues.
 Defensins show their microbial properties in micromolar conferences. Each representative of NHP has its own characteristic antimicrobial specificity of these peptides to each other.
 Defensins have the ability to suppress viral infection. They are effective against DNA and RNA viruses. Defensins inhibit the replication of human immunodeficiency virus, have high activity against the herpes virus. Also, these peptides inhibit vesicular stomatitis virus, human cytomegalovirus, influenza virus, adenovirus, papillomavirus and others.
 Conclusion. With secondary adentia (regardless of size and location), the volume of oral fluid decreases and its microelement composition changes. In addition, the replacement of dentition defects with different types of dentures causes metabolic disorders associated with the activation of free radical oxidation of biomolecules.

BIOLOGICAL AND ADAPTIVE ABILITIES OF YOUNG CATTLE OF HEREFORD AND ABERDEEN-ANGUS BREEDS AND THEIR CROSS-BREEDS IN ARID TERRITORIES OF WEST KAZAKHSTAN REGION

In recent years, there has been a persistent anomalous development of the climate. As a result of which pastures have been scorched, the yield of hayfields has sharply decreased, and temperature drops have been observed. In these conditions, the scientifically grounded choice of the breed and the creation of new genotypes adapted to local conditions and market requirements is an urgent problem. The object of the study were young stock (bulls-calves, heifer calves) and adult cattle (cows) of the Hereford, Aberdeen-Angus, and Kazakh whiteheaded breeds and young cattle cross-breeds of Hereford and Aberdeen-Angus bulls with scrub cattle. The article presents the analysis and determination of the breed resources of beef cattle for obtaining environmentally-safe beef. The study was conducted to establish the degree of adaptation of non-Kazakhstani beef breeds to the natural and climatic conditions of the West Kazakhstan region. Cross-bred animals had more pronounced adaptive properties in terms of hair cover and hair structure of the 1st and 2nd control groups. Simultaneously, in terms of main parameters of changes in hair cover and hair structure, purebred animals of the Hereford and Aberdeen-Angus breeds of the 1st and 2nd experimental groups, in general, were characterized by rather good adaptive properties depending on changes in the external environment. The data on the biochemical composition of blood indicated the normal physiological state of animals of all groups. They showed good adaptive capabilities to the sharply continental climate of the steppes and semidesert of West Kazakhstan in animals of all groups.

Haematological and serum biochemical indices of broiler chickens fed roselle seed (Hibiscus sabdariffa l.) cake based diet as replacement for soyabean meal

Feeding trial experiment was carried out to evaluate the haematological and serum biochemical parameters of broiler chickens fed graded levels of Roselle Seed Cake (RSC) as replacement of a conventional protein source. Proximate composition was done to determine the nutrient content of RSC and experimental diets. The experiment contained graded levels of RSC replacing soya bean cake (SBC). One hundred and twenty (120) day old Ross broiler chickens were used in a Completely Randomized Design (CRD). The broiler chicks were assigned to five dietary treatments with three replicates each with 8 birds per replicate and 24 birds per treatment. Five isonitrogenous and isocaloric diets were formulated for the broiler straight diet. Diet 1 served asthe control diet while diets 2, 3, 4 and 5 contained 8%, 16%, 24% and 32% RSC respectively. Data were collected and analyzed using analysis of variance and the mean was separated using Duncan multiple range test. The findings from the study showed that there were no significant (P?0.05) differences in all the parameters measured for haematology across dietary treatment means except for the white blood cell. The blood biochemical composition showed no significant (P?0.05) differences in total protein, high density lipoprotein, low density lipoprotein and creatinine across dietary treatments. RSC as an alternative feedstuff can replace soya bean cake at 24% in the diet of broiler chickens for improved haematological and blood biochemical of broilers. Roselle seed cake can replace SBC at the broiler chicken straight ration at 75% (24% dietary RSC) inclusion for better performance.

Dehydration of young athletes: diagnostic methods, correction of blood rheology, water-electrolyte and acid-base balance using an isotonic specialized drink based on apian and herbal components

Objective . To evaluate the hydration in young athletes after a 1-month intake of a specialized isotonic drink for children based on apian and herbal components F25 IsoDrink Light (IsoDrink-L). Materials and methods. From 76 young athletes under 18 years old, of which 70 from the Ugra boarding school of the Olympic reserve of Khanty-Mansiysk (ice hockey, swimming, skiing, biathlon) and 6 highly qualified swimmers from the St. Petersburg Swimming Center Petersburg, the main group included 42 athletes with a monthly course of IsoDrink-L. The control group included 34 people who used college rehydration methods (water and regularly purchased isotonic “X”). Hydration was studied using an impedance assessment of body composition, including the calculation of the total amount of fluid (TAF), as well as intracellular and extracellular fluid (Intracell. fluid and Extracell. fluid), the Extracell. fluid/TAF ratio and a survey of participants about the method of rehydration (water or isotonic). The biochemical composition of blood, specific gravity and color of morning urine before and after a monthly course of isotonics were also evaluated. Results . Bioimpedance measurement of the amount and ratio of body water in combination with an assessment of hematocrit, sodium, potassium, urea and lactate in the blood, as well as the specific gravity and color of morning urine made it possible to detect dehydration in all athletes before taking isotonic. The picture of dehydration in the form of cellular hyperhydration, extracellular hypohydration, hyponatremia, hypovolemia, blood “thickening and acidification” was detailed. A monthly course of isotonic demonstrated its efficiency, dehydration in athletes was eliminated. In the control group, no positive dynamics were noted, which raised the question of the inefficiency of the isotonic “X” and the harmfulness of water, which in 95 % of cases was used as a means of rehydration. The high efficiency of IsoDrink-L and the bioimpedance method was confirmed by the inverse correlation of Extracell. fluid/TAF with the level of hematocrit ( r = –0.71; p < 0.0001) and lactate ( r = –0.56; p < 0.0001), Extracell. fluid with the level of hematocrit ( r = –0.65; p < 0.0001) and lactate ( r = –0.56; p < 0.0001 ). The ratios of Extracell. fluid/TAF with the specific gravity of urine ( r = –0.74; p < 0.0001) and its color ( r = –0.65; p < 0.0001), as well as direct correlations of the Intracellular fluid with the specific gravity of urine ( r = 0.79; p < 0.0001) and its color ( r = 0.87; p < 0.0001). Conclusion . Uncontrolled hydration, especially with water, does not allow maintaining a balance of sodium and fluid in young athletes, as a result of which there is intracellular hyperhydration, extracellular hypohydration, hyponatremia, polycythemic hypovolemia, worsening of blood rheology, its thickening and acidification. Up to 95 % of young athletes perform rehydration with water, not suspecting that this only enhances dehydration. Up to 5 % of highly qualified young athletes use isotonics, not knowing if they are effective. Isotonic F25 IsoDrink Light entered the FMBA Formula as a specialized isotonic drink for young athletes of the Russian national teams.

Dehydration of young athletes: diagnostic methods, correction of blood rheology, water-electrolyte and acid-base balance using an isotonic specialized drink based on apian and herbal components

Objective . To evaluate the hydration in young athletes after a 1-month intake of a specialized isotonic drink for children based on apian and herbal components F25 IsoDrink Light (IsoDrink-L). Materials and methods. From 76 young athletes under 18 years old, of which 70 from the Ugra boarding school of the Olympic reserve of Khanty-Mansiysk (ice hockey, swimming, skiing, biathlon) and 6 highly qualified swimmers from the St. Petersburg Swimming Center Petersburg, the main group included 42 athletes with a monthly course of IsoDrink-L. The control group included 34 people who used college rehydration methods (water and regularly purchased isotonic “X”). Hydration was studied using an impedance assessment of body composition, including the calculation of the total amount of fluid (TAF), as well as intracellular and extracellular fluid (Intracell. fluid and Extracell. fluid), the Extracell. fluid/TAF ratio and a survey of participants about the method of rehydration (water or isotonic). The biochemical composition of blood, specific gravity and color of morning urine before and after a monthly course of isotonics were also evaluated. Results . Bioimpedance measurement of the amount and ratio of body water in combination with an assessment of hematocrit, sodium, potassium, urea and lactate in the blood, as well as the specific gravity and color of morning urine made it possible to detect dehydration in all athletes before taking isotonic. The picture of dehydration in the form of cellular hyperhydration, extracellular hypohydration, hyponatremia, hypovolemia, blood “thickening and acidification” was detailed. A monthly course of isotonic demonstrated its efficiency, dehydration in athletes was eliminated. In the control group, no positive dynamics were noted, which raised the question of the inefficiency of the isotonic “X” and the harmfulness of water, which in 95 % of cases was used as a means of rehydration. The high efficiency of IsoDrink-L and the bioimpedance method was confirmed by the inverse correlation of Extracell. fluid/TAF with the level of hematocrit ( r = –0.71; p &lt; 0.0001) and lactate ( r = –0.56; p &lt; 0.0001), Extracell. fluid with the level of hematocrit ( r = –0.65; p &lt; 0.0001) and lactate ( r = –0.56; p &lt; 0.0001 ). The ratios of Extracell. fluid/TAF with the specific gravity of urine ( r = –0.74; p &lt; 0.0001) and its color ( r = –0.65; p &lt; 0.0001), as well as direct correlations of the Intracellular fluid with the specific gravity of urine ( r = 0.79; p &lt; 0.0001) and its color ( r = 0.87; p &lt; 0.0001). Conclusion . Uncontrolled hydration, especially with water, does not allow maintaining a balance of sodium and fluid in young athletes, as a result of which there is intracellular hyperhydration, extracellular hypohydration, hyponatremia, polycythemic hypovolemia, worsening of blood rheology, its thickening and acidification. Up to 95 % of young athletes perform rehydration with water, not suspecting that this only enhances dehydration. Up to 5 % of highly qualified young athletes use isotonics, not knowing if they are effective. Isotonic F25 IsoDrink Light entered the FMBA Formula as a specialized isotonic drink for young athletes of the Russian national teams.

Влияние опытного заменителя сухого обезжиренного молока на физиологическое состояние и продуктивность телят в возрасте 65-115 дней

Aim. To study the effect of experimental replacer of dry skimmed milk on physiological state and per-formance of calves of 65-115 days of age. Materials and Methods. Zootechnical, biochemical and mathematical methods of analysis were used in the course of research. The obtained digital material was processed using method of varia-tion statistics, considering the Student-t validation criteria, using the Microsoft Excel software package. Results. Studies helped to determine that feed intake in calves during the experiment on studying the efficiency of dry skimmed milk replacer used for feeding calves at the age of 65-115 days was nearly the same. Study of biochemical composition of blood of experimental animals indicates that inclu-sion of dry skimmed milk replacer and whole milk replacer in the diet instead of whole milk had no negative effect on physiological state of animals. During the experiment, blood indices were record-ed to be within physiological standards, which indicates the normal course of metabolic processes in calves of experimental groups. According to the results of blood analysis in young animals of the II and III experimental groups, an increase in concentration of total protein by 13.5 and 15.4%, glu-cose – by 6.5 and 7.3%, calcium – by 14.4 and 14.9%, phosphorus – by 16.5 and 17.3% had been determined in comparison with control analogues. The urea level in blood of young animals of the experimental groups was 3.5 and 4.5% lower compared to control. Study of growth dynamics showed that dry skimmed milk replacer and whole milk replacer used instead of whole milk in the di-et for calves aged 65-115 days had an insignificant effect on the average daily body weight. So, young animals consuming whole milk reached the average daily weight gain of 982 g, and their co-evals from II and III experimental groups 964 and 970 g, respectively. Feed costs per 1 kg of weight gain were recorded to be nearly at the same level. Cost of daily diet in experimental groups turned to be 10.3 and 5.8% cheaper compared to the control. Calculation of economic efficiency of use of dry skimmed milk replacer and whole milk replacer by animals in diet showed a decrease in price cost of weight gain by 8.5 and 4.8%. Conclusion. Based on the research conducted it has been determined that feeding 10-65 days of age calves with experimental milk replacer allowed to obtain 970 g of the average daily weight gain for the experiment period, or 1.2% lower than the control indicator. Feeding calves whole with milk re-placer helps reduce the cost of diet by 5.8% and price cost of weight gain by 4.8%, when feeding with skimmed milk replacer these indicators made 10.3 и 8.5 percent.

ПОКАЗАТЕЛИ КРОВИ БЫЧКОВ КАЛМЫЦКОЙ ПОРОДЫ НА ОТКОРМЕ ПРИ ВКЛЮЧЕНИИ В ИХ РАЦИОН МЕСТНЫХ ПРИРОДНЫХ КОРМОВЫХ ДОБАВОК В УСЛОВИЯХ ЦЕНТРАЛЬНОЙ ЯКУТИИ

Obtaining high results in the production of highquality beef in beef cattle breeding is impossible without well-organized fattening of gobies. In the conditions of Yakutia, fattening of gobies from 15 months of age can be carried out in autumn, after the summer grazing feeding. Under economic conditions of feeding, high growth rates of fattening young animals cannot be obtained. Therefore, intensive fattening with the use of mineral feeding of cattle is used. The paper presents research materials on the morphological and biochemical composition of blood and its serum in calves of the Kalmyk breed, which are on scientific and industrial fattening. In the experimental group of animals, local natural feed additives – zeolite and salt – were added to the diet, which served as adaptogens and sources of mineral elements. During the feeding period before the slaughter, the morphological composition of blood in terms of indicators has insignificant decreases, but within the physiological norm. We see these changes in the gobies of the experimental control group and associate them with a sharp decrease in atmospheric air temperature to –15 °C in the first ten days of November 2019 and a constant transition to roughage. It is also possible that the use of natural feed additives in the form of feeding zeolite and salt increases metabolic processes in the animal's body. A comparative analysis of biochemical parameters in the blood serum of gobies of the experimental group confirmed significant differences in hepatic enzymes (ALT and AST) in animals. The use of non-traditional natural feed additives with the inclusion in the diet of fattening gobies affects the hematological and biochemical parameters of blood and its serum, and, accordingly, meat quality.

Nutritional Support for Patients with Diseases of Hepatopancreotoduodenal Zone in the Early After the Operational Period

AIM: Analysis of the effectiveness of nutritive nutrition in cancer patients in the early post-operative period.&#x0D; MATERIALS AND METHODS: The examination included 80 patients with an average age of more than 20 years (men – 35, and women – 4 5). All patients for analysis were divided into two groups: The first, the main-receiving strictly enteral and/or probe nutrition (n = 41), the second, control-isolated parenteral nutrition (n = 39). The dynamics of laboratory examination results was assessed – the level of total blood protein, including albumin, the number of lymphocytes, the values of alanine aminotransferase, aspartate aminotransferase, total blood bilirubin, and serum ferritin. In addition, the duration of the use of enteral and parenteral nutrition, the number of patient days in the intensive care unit, the nutritional status of patients on the subjective global assessment (SGA), and nutritional risk index (NRI) scales were evaluated.&#x0D; RESULTS: Most patients in the control group (n = 31) on the 10–12th days of the post-operative period, according to the SGA and NRI estimates, were in a state of normal nutritional status (n = 8) – in a state of moderate malnutrition. Since the introduction of parenteral nutrition with enteral nutrition (13–15 days), patients with signs of malnutrition have not been identified in this group. The assessment of the dynamics of total blood protein values in patients showed a significant difference between the average values of indicators in the clinical groups throughout the study period (p &lt; 0.05). In the main group, the average content of total blood protein was 62.5 ± 10.0 g/l, in the control group – 57.5 ± 10.1 g/l by 8 days of the post-operative period. The dynamics of specific indicators of the biochemical composition of blood is determined by the methods of surgical intervention, the volume, duration, and nature of the operation.&#x0D; CONCLUSIONS: When carrying out nutritional support in cancer patients operated on for tumors, hepatopancreatoduodenal region, in the early post-operative period, the enteral route to the action of nutrient mixtures may be preferable, provided there is a pronounced intestinal paresis and congestive discharge from the stomach.

Influence of farm conditions on sows’ morphological blood indicators

The article summarizes the influence of farm conditions on sows blood morphological parameters. Our research was carried out in the farms of Zolochiv and Starosambir districts of the Lviv region (Ukraine) and revealed strong violations of animals feeding, both in terms of nutrition, and on the macro- and microelement composition. In all the farms, there was practically no appropriate way to feeding sows from different physiological groups, which may further adversely affect the growth and development of the resulting offspring. The parameters of the microclimate in the premises were invested in the limits of permissible norms. The differences between farms were production process and pigs keeping. Animals of the Zolochiv region were not registered and had the opportunity to move freely, to nest before the farrowing, to satisfy their physiological needs for food search (to dig, to throw the bedding), without barriers to consume food and water. In the farm of the Starosambir district the sows were kept in individual fixing machines, they were restricted in movement, free choice of place for rest, manifestation of natural behavior, the ability to satisfy the instinct of nesting and show the instinct of caring for the offspring. Free holding of sows have a positive effect on the processes of hematopoiesis. The blood of these animals had more red blood cells and the hemoglobin concentration was higher. It was also proved that the most susceptible to the conditions of containment were farrowing sows from both farms, as evidenced by the morphological indices of blood. Thus, the number of erythrocytes, hemoglobin concentration, hematocrit magnitude and red blood indices in animals of this physiological group are recorded at the lower limit of the physiological norm.

The influence of non-traditional feed additives on the productivity of horses in Yakutia

The article presents data from the results of a study to determine the effectiveness of using unconventional feed additives for horse productivity in Yakutia. To conduct scientific experiments, 3 groups of horses of the indigenous Yakut breed were formed, 12 animals each. In order to enrich animal diets by macro and microelements, as well as to increase horse productivity in winter, the effect of zeolite-sapropelic feed additives on milk production and physiological state of animals was studied. In the process of conducting research, the following methods were used: biochemical, physiological, biometric and economic research methods. As a result of the research, it was found that the use of feed additives in feeding horses contributed to an increase in the milk yield of the experimental groups of mares 10.42% and 14.89%. At the same time, annual milk yield increased by 10.43% and 14.98%. It was found that the feed additive contributed to the improvement of the qualitative composition of milk, so for fat by 0.15% and 0.16% and protein by 0.19% and 0.32%. A study of the physiological status of animals found that the feed additives affected the biochemical composition of blood. An increase of albumin by 5.95% and 9.52%, globulin - by 1.37% and 3.42%, hemoglobin - by 1.74% and 3.20% was found in animals consuming feed additives. Analysis of the economic efficiency of the use of zeolite-sapropel feed additives in feeding mares has shown that in the experimental groups consuming feed additives, the profitability was 27.34% and 32.33%. Studies have proved the perspectivityof the use of organic mineral feed additives in feeding horses in the conditions of Yakutia.

Use of premix with buffer properties in calving cows feeding

Aim of the research was to study the effect of premix with buffering properties in diets for newborn cows on their milk production, blood biochemical composition, microbiological parameters of scar fluid and its acidity. The experiment was carried out on 2 groups of calving black-motley cows, selected on the basis of the pair-analogue principle with 6 animals each. The first, control group of cows received a ration adopted on the farm. The second group of animals received the same diet, only instead of 0.5 kg of compound feed they used a multicomponent mineral premix enriched with biologically active additives, which has buffering properties, which is very important in the newborn period of cows. Feeding premix with buffering properties in the composition of the main diet to newborn cows contributed to an increase in the consumption of dry matter by animals. Since the cows of the second experimental group consumed more nutrients, a significant increase in the average daily milk yield was found. The studied premix helped establish a tendency to improve metabolic processes in the body of ruminants. In a scientific experiment, a positive effect of the buffer premix on the microbiological parameters of scar fluid, as well as its acidity and acid-binding ability, was established. The consumption of more nutrients was due to a significant increase in average daily milk yields by 9.1%. The results of biochemical studies of blood serum allow us to say that all indicators characterizing the metabolism were within the physiological norm in cows of both groups. Also, a qualitative change for the better in the microbiological parameters of scar fluid was noted. Feeding the studied premix to experienced animals contributed to the additional profit of 4069.8 rubles per head.

MORPHOLOGICAL AND BIOCHEMICAL BLOOD COMPOSITION IN FATTENING STEERS INDUSTRIAL AREA BY THE FEEDING OF THE ADSORBENT AND ENZYME PREPARATION

To reduce the risk of accumulation of heavy metals in the meat of fattened young cattle successfully used adsorbents that bind toxins and removed from the digestive tract. The detoxification effect of adsorbents increases with the skillful selection of enzyme preparations due to the synergy of action. The aim of the research is to study the effect of toxfin adsorbent and the enzyme preparation celloviridin G20x in the diets with high content of heavy metals on the morphological and biochemical composition of the blood of fattened bulls. According to the principle of pairs-analogues (taking into account the origin, sex, age, live weight) were formed 4 groups of 10 heads each. The research material is processed statistically using the software package «Microsoft Excel». In the composition of the winter diet of animals of all groups there was an excess of maximum permissible concentrations (MPC) in zinc level by 67.3–67.5 %, lead –by 63.4–64.6 % and cadmium – by 62.9–63.1 %, in the summer diet – by 66.4–66.6 %, 61.4–61.6 % and 60.6–60.8 %. This article presents experimental material showing that to optimize the morphological and biochemical composition of blood and increase the detoxification effect in the body of bulls on fattening should be in the diet with high levels of heavy metals together to introduce IEC celloviridin G20h at a dose of 70 g/t feed and adsorbent toxfin at a dose of 1 kg/t feed. At the same time, animals of the 3rd experimental group showed improvement of morphological and biochemical composition of blood and optimization of protective properties of their organism. The highest detoxification effect was obtained by co-feeding the tested drugs, so that in the blood of bulls of the 3 experimental group there was a significant (P&lt;0.05) decrease in the concentration of zinc by 2.23 times, lead by 2.43 and cadmium by 3.00 times. At the same time, in no case in animals of the 3 experimental group in the blood there was no excess of MPC in terms of zinc, lead and cadmium.

Effect of morphological and biochemical blood composition on milk yield in Simmental breed cows of different production types

Effect of morphological and biochemical blood composition on milk yield in Simmental breed cows of different production types

Characteristics of productive and hematological indicators of broiler chickens when using different antimicrobial substances in their rearing

Under the environments of the Tyumen region a scientific and research work has been carried out, including an assessment of the influence of antimicrobial substances: colloidal silver, antibiotics and organic acids on the body of broiler chickens. The purpose of the work was to evaluate the influence of antimicrobial substances on the productivity of broiler chickens. The research and laboratory experiment has been carried out in the laboratory of the Northern Trans-Ural Scientific and Research Institute of the Tyumen Scientific Center of Siberian Branch of Russian Academy of Sciences on chickens of the cross ArborAykrs+. Chickens at the daily age have been distributed according to the principle of balanced groups-analogues. The period of chicken rearing was 35 days, during the same period the analysis of the studied antimicrobial substances has been performed. The composition of the test substances was included colloidal silver 10 μg/l, antibiotics (Pulsoceril, Enronite) and the mixture of organic acids (Agrofeed) at the dose of 0,4 ml/l. The results have shown that chickens that have been watered colloidal silver had the gain of live weight for the period of rearing 1850,94 g or lower than chickens in the control group. At the same time, broiler chickens with watering of antibiotics and organic acids exceeded the control group’s analogues. For example chickens of the 1st experimental group where colloidal silver has been watered at the dose of 10 mcg/l every day had the live weight gain during the rearing period lower by 15,56 g and the average daily live weight gain of 0,45 g than chickens of the control group. At the same time broilers of the 2nd experimental group (with antibiotics) and the 3rd experimental group (with organic acids) had the higher gain of live weight during the rearing period by 56,61 and 95,23 g, respectively, compared to the control group. The average daily gain diff erences were 1,62 and 2,72 g. Indicators of morphological and biochemical composition of blood of experimental groups of broiler chickens indicated that they were within the limits of the corresponding physiological norms. At the same time, there were some changes on the part of both red and white blood, which seems to be related not only to the body’s response to feeding, but also to the biochemical processes within the body.

Тканинна терапія та її значення при акушерсько-гінекологічних хворобах тварин

The effective management of dairy cattle requires study of alternative method therapy, one of which is the use of biogenic stimulators, for the treatment and prevention of functional disorders of the reproductive system in cows. Therefore, the purpose of our study was to investigate the effect of tissue preparations were made according to the method of Filatov in the modification of the Department of obstetrics and surgery of the Polissia National University on the biochemical blood composition in cows and to analyze the experience of their application for correction the course of pregnancy, prevention of infertility, treatment of obstetric-gynecological diseases and their prevention. The results of researches of the composition and experience of the application of tissue preparations made from uterus with contents, 3-5 months of pregnancy of clinically healthy cows and mares are presented in the article. It has been established that the composition of fetoplacentat and fetoplacentat-K include micro- and macroelements Cu, Pb, Cd, Zn, Mn, Co, Fe, Ca, P, K, Mg, Cd, follicle-stimulating, luteinizing hormones, oestradiol and progesterone. The clinical trials of fetoplacentat and fetoplacentat-K To, according to the developed schemes, were conducted more than 10 thousand heads of cattle, including 9.5 thousand cows and firstborn-cows and 700 heifers of the Simmental, Ukrainian red-pied and black-pied, Holstein dairy breeds in the farms of Polissya and in Zhytomyr forest-steppe region. It has been found that the high therapeutic efficacy in obstetric-gynecologic diseases of cows observed after the second and third injecting tissue preparations that show the occurrence and during the full stage of excitation of sexual cycle at 70% of cows, of which 84 % of the animals were fertilized. It has been shown that the using cows in the run and heifers in the last month of pregnancy tissue preparations in conjunction with trivitamin reduces the duration of the stages of calving at 33% and the time from calving to insemination, respectively by 11.3 %. However, it is worth noting that the using of tissue preparations fetoplacentat and fetoplacentat-K does not cause pathological processes in the organism of animals, including the occurrence of Allergy and irritation at the injection site. The analysis of the data clearly indicates that a three-fold introduction of fetoplacentat and fetoplacentat-K was caused the increase of the level of occurrence of biochemical processes in the organism of sterile cows and contributes to full-fledged stages of the sexual cycle and fruitful insemination of cows.

Ethological and biological features of the organism of the black-and-white bulls when using natural feed additives in the diets

The authors studied the natural feed additive effect to the behaviour and biochemical blood composition of the black-and-white bulls. As results of the scientific experiment we came to the conclusion that using of the biologically active substance dihydroquercetin as a part of a natural feed additive in livestock feed for the metabolic processes intensity stimulation, the nutrient synthesis intensity and higher rates meat productivity formation.

BIOCHEMICAL PARAMETERS OF QUAIL EGGS AND BLOOD WITH FEED ADDITIVES APPLICATION

The aim of the experiment was to study the effect of Echinacea pallida phytobiotic additives on the eggs and blood biochemical composition. Echinacea pallida is becoming more widespread in medicine and zoo veterinary as therapeutic and prophylactic medic

Influence of habitat factors on economic traits of cows of different lines

Influence of maintenance conditions of cows of different genealogical lines on milk productivity and physiological parameters of animals is studied. Different maintenance conditions of cows in the hulls affected the level of milk yield of animals of all lines: with yard housing there is a difference in the index of milk yield for 305 days of lactation from 59.4 to 252.3 kg compared to the indexes for tie-up housing. Minimum difference in the index was observed in first-calf cows of the Reflection Sovering line (59.4 kg), which indicates the better adaptability of animals of this line to less favorable housing conditions. The relationship between high-altitude measurements and measurements determining the milk type of animals (between the height at the withers and the chest width - a positive average interrelation (0.3), and between the height at the withers and the chest girth - a positive weak (0.11)) was revealed during the study. Also, a weak positive relationship between some measurements of cows and their milk productivity (between milk yield of cows and chest depth (0.11), chest width (0.13), chest girth (0.15) was found. Comparison of the physiological parameters of cows of different genealogical lines in different housing conditions showed that significant differences were found only in terms of “respiration rate” and “pulse frequency”: when the tie-up housing, the aforecited indicators for cows of the Reflection Sovering line are significantly higher than those for herdmates. This suggests more intensive physiological processes that ensure better development and a higher level of milk productivity. Tendency to increase the number of erythrocytes and hemoglobin level in the blood of cows of the Reflection Sovering line, found during the study of influence of housing conditions of cows on the morphological and biochemical composition of blood, is preserved both in tie-up and yard housing.