scholarly journals The Impact Of Higher Nervous Activity Type On Work Productivity And Horse Growth

Author(s):  
Yu. L. Slyusarenko

Estimation of working productivity of horses of sport breeds at an early age is of great selective and economic importance. The purpose of our research was to study the effect of the type of higher nervous activity on the formation of the level of working productivity of horses, basic measurements and live weight. Methodology and source material. The research was carried out on the stock of horses of Ukrainian riding breeding plant PJSC "Rize-Maximko" (N = 77). The assessment of growth and development was carried out according to the following parameters: height in the neck, breast circumference, trunk length, trunk circumference and live weight. Analysis of working productivity of horses was based on the results of factory tests in the farm. In order to achieve this goal, conventional zootechnical methods were used. The origin of horses was determined on the basis of pedigree cards. The determination of the type of higher nervous activity was carried out according to the simplified methodology of the All-Russia Research Institute of Horse Breeding [4]. All data is statistically processed by the methods of variation statistics. Results and discussion. For the analysis of exteriors, 77 horses of Ukrainian horse breed were selected, which was divided into 4 groups by the type of higher nervous activity. According to the results of the study of growth and development of horses. Adult livestock of horses with a weak type of higher nervous activity in height at the withers, oblique body length and chest circumference are likely to exceed the standard breed, respectively, at 2, 5 and 4 cm (P0,01). The lowest indicators of height at the withers were observed in adult horses of 3 other groups (164 cm)

2021 ◽  
Vol 11 (1) ◽  
pp. 20-28
Author(s):  
Milena Cvjetković ◽  
Marko Vasiljević ◽  
Milovan Cvjetković ◽  
Milica Josimović

In an immense market struggle, the only effective way to build a long-term competitive advantage is to provide a high level of quality. Offering quality to the market, the organization creates loyal consumers on the basis of which it achieves its profitability, growth and development. The research presented in this paper is aimed at determination of the impact of quality on improving business performance and customer satisfaction. Correlation analysis confirmed this influence on the basis of obtained statistically significant mutual relations between the analyzed variables. Quality was shown to have an impact on improving the business performance of the organization, primarily on profitability through the improvement of leadership and relationship management. The impact of quality on customer satisfaction was also confirmed, where the engagement of people and the management of mutual relations had the greatest impact on consumer confidence. The research confirmed that the training of employees in terms of quality had a statistically significant impact on improving customer satisfaction, if it is conducted in an efficient manner.


Author(s):  
Н. В. Яремич

Наведено результати досліджень рівня впливупрепарату «Е-селен» на динаміку живої маси молод-няку норок скандинавської селекції. Визначено впливрізних схем використання препарату «Е-селен» наінтенсивність росту і розвитку молодняку. Молоднякнорок, яким препарат «Е-селен» вводився в дозі0,04 мг/кг живої маси, краще набирав вагу й перева-жав ровесників контрольної групи в 180-денному віціна 53 грами. Встановлено вірогідну частку впливуселеновмісного препарату «Е-селен» (ηx2=0,10–0,24, p<0,01–0,001) на динаміку живої маси молоднякунорок у віці 60–120 днів. The results of the studies of the impact of selenium preparation "E-Selenium" the dynamics of the live weight of young mink Scandinavian selection. Identified the differences in intensity of growth and development of young animals at various circuits using the preparation "E-selenium." Young mink, which the preparation "E-selenium" was introduced at a dose of 0.04 mg/kg body weight, gaining weight and better exceeded peers in the control group at 180 days of age in '53. Established probable share of influence of selenium preparation "E-selenium» (ηx2 = 0,10-0,24, p <0,01-0,001) on the dynamics of live weight of young minks aged 60-120 days.


2021 ◽  
Vol 935 (1) ◽  
pp. 012032
Author(s):  
E D Chirgin ◽  
V G Semenov ◽  
E N Ivanova

Abstract The presented work is the result of studies of the influence of the type of higher nervous activity on the dairy productivity of mares of the Russian heavy draft horse breed on stationary koumiss farms. To determine the types of higher nervous activity, a motor-food technique developed by the All-Russian Research Institute of Horse Breeding was used. The milk yield was counted at animals for the first lactation, for the highest lactation, on average for one lactation and a lifelong milk yield of mares. The milk yield on average for lactation is almost the same in mares with a strong balanced mobile type and with a strong unbalanced type of higher nervous activity. Animals of a weak type and a strong balanced inert type of higher nervous activity lag behind them in this indicator by 11-13%. Horses with a strong balanced mobile type, a strong unbalanced type and a weak type of higher nervous activity are most suitable for the duration of economic use and lifelong milk production. The mares with a strong balanced inert type of higher nervous activity are the least productive in terms of duration of economic use and lifelong milk yield on koumiss farms.


2018 ◽  
Vol 51 ◽  
pp. 118-124
Author(s):  
V. Mykytiuk ◽  
O. Severov

Organization of the system of conduct of breeding process during consolidation of the new-created types of domestic animals is not possible without application of all complex of genetic and statistic parameters, determining the condition, effectiveness and further progress of breeding work in active part of population. The special place is given to widespread use of analysis of variance, giving possibility to substantiate the results of experiments in stock-breeding and also to reveal statistically influence on changeability of a trait, which is studied, as for each factor separately and sofor their total action. Study wascarried out on materials of primary zootechnic and breeding accounting of sheep at "Runo" SE experimental farm of Dnepropetrovsk region. The program of researches included information about condition of basic economic-useful traits of ewes and their daughters and determination of character of their inheritance depending on condition and development of these traits at ewes. The analysis of variance was conducted on the basis of determination of degree of influence, as for three basic quantitative traitsin common, and so for each oneseparately, in general changeability of a trait. The importance of relationship of the investigated organized factors (live weight, length of wool, wool clip) at mothers was determined on the inheritance of the traits by their daughters by the method of three-factor analysis of variance. This method was offered by R. Fisher, its basis is decomposition of general dispersion on components consisting of the organized and casual factors. Primary material of researches was worked out biometrical according to methods of E. K. Merkuryeva with the use of Microsoft Ecxel and STATISTICA 6.0. Thearticlepresentsthe results of using different methods of statistical analysis of quantitative productive traits at the female lambs of Dnepropetrovsk type of Ascanian Meat-and-Wool breed under the influence of mothers. In terms of practical breeding it is important to know how the differences in productivity of ewes are inherited by their offspring. Analysing productivity of daughters and their mothers in coeval periods, we found significant differences. Daughter dominated their mothers significantly (live weight by 6.8-30.9 %, unwashed wool clip by 11.5-48.8 %) (P> 0.999) by these productive characteristics excluding length of wool.The impact of combined effect of live weight, length and wool clip of mothers on inheritance of daughters’ live weight was determined by three-factor analysis of variance. The results showed that the total share of variance due to the influence of organized factors of mothers’genotypeswas 12.2 %, while the amount of other unaccounted factors was 87.8 %.The following results were obtained at determining the impact of factors, conditioned by maternal genotype. Thus, the total impact of the interaction of three factors of mothers on daughters’ live weight was 4.5%. The combined effect of the interaction of live weight and length wool was most significant– 77.5%, and directly the influence of live weight of mothers oninheritance of this trait in daughters was 10.2% of the total impact of factors, conditioned by maternal genes. But it should be noted that only the impact of mothers’ live weight and total effect of two factors, namely live weight and wool clip (P>0.999), was significant, despite the fact that the percentage of share was 10.2% and 7.6% respectively.At the same time, the combined interaction of three factors of mothers’influence on woollength was 18 %, and of each one separately was 0-0.6 %. It is quite predictably thatthe total impact of the interaction of live weight and length wool was most significant – 50.7 % infactorialvariance and 1.7 % in general one, but the figure was below the probability (P < 0.95). Analysis of the impact of these factors in genetic diversity of influence of motherson daughters’wool clip showed that despite the smallest percentage in the total variance ofimpact of genotypic features of mothers on the manifestation of this trait in daughters – 2% the combined interaction of three factors in factorial variance (ABC) was most significant – 30.0%. Live weight and wool clip of mothers collectively influenced most significantly on variability of wool clip, as evidenced by the high level of interactioninfluence of the above-mentioned characteristics and contributionin factorial variance – 50.6% (P> 0.999). Thus, studies have shown ambiguous nature of the impact of maternal genes on traits expressionin daughters. The essence of this process is not linear and confirms the difficulty in the perception of inheritance as whole and for informal consideration it is clear that pleiotropic as well as polygenic effect of genes is not simply the sum of these genes. In view of the above, it can be argued that keeping in sheep breeding process should be carried out not only as the development of economically useful traits of daughters, but given their inheritance depending on the state and development of these traits in ewes.


2019 ◽  
Vol 70 ◽  
pp. 09004
Author(s):  
YunFan Li ◽  
Iliya Cherkashin ◽  
Elena Cherkashina ◽  
Victoria Kopylova

The article discusses the results of research of interrelation between individually typological properties of the higher nervous activity, sensorimotor functions and the efficiency of throws into the basket of students-basketball players. Study of psychophysiological condition of athletes in basketball is very important because motor skills are directly related to psychophysiological characteristics. With the help of computer system “Diagnost-1” (authors N.V. Makarenko, V.S. Lizogub) data characterizing individually typological properties of the higher nervous activity and sensorimotor functions of basketball players were obtained. Data analysis proves that the most of surveyed athletes have strong and movable type of the higher nervous activity. The efficiency of throws into the basket and psychophysiological condition of athletes are interrelated tightly. It was proved by the results of correlation analysis of quantities of psychological, physiological and pedagogical tests, namely, indicators of individual typological properties of higher nervous activity and sensorimotor functions and nine tests on determination of the efficiency of throws by students-basketball players.


2020 ◽  
Vol 4 (5) ◽  
pp. 1-10
Author(s):  

This study analyses the impact of labor policies introduced in the last twenty years in Italy focusing on the direct influence on employment. Using different socio-economic variables and through the use of Principal Component Analysis and a generalized linear model (GLM), the analysis: i) highlights there is no empirical evidence to support that the Monti-Fornero and Jobs Act reforms have a statistically significant impact on the determination of employment levels in recent years.; ii) identifies the main variables that have a significant impact on the determination of employment in Italy. These findings confirm that the current situation is far from being considered desirable, not only for the reduction of workers' rights, but above all because this downsizing has not led to any substantial economic growth and hasn’t helped to improve the structural conditions of the labor market. It would be desirable to understand what are the real determinants of sustainable economic growth, which are not to be found in the management of labor costs (especially in large companies), but instead lie in the dimensions of innovation, technological integration, the capacity of organizations companies to retain talent, human capital and skilled labor and to encourage work productivity through the flexibility of working conditions and the quality of life of employees.


2017 ◽  
Vol 8 (3) ◽  
pp. 315-320 ◽  
Author(s):  
Alma Delija

Abstract In this research are presented research results from the data collected and studied through direct interviews with farmers and SMEs in Albania. This study aims to analyze the importance of SME financing by MFIs and identify the role of microfinance in their growth and development. Aim remains the determination of the bonding strength and influence of every one of the critical factors to take into analysis. To measure the impact of microcredit critical factors in order to improve the performance of MFIs. These results are generated through an empirical analysis of IMFs in Albania and broke the are-consistent with the theory.


2020 ◽  
pp. 15-18
Author(s):  
Inna R. Kilmetova ◽  
◽  
Igor A. Rodin ◽  
Nazira I. Khayrullina ◽  
Nikolay G. Fenchenko ◽  
...  

Summary. The disbalanced feeding and the uneven distribution of micro- and macroelements in the environment leads to a trace element, in particular hypomelanosis. To accelerate the growth and preservation of young farm animals include in the diet of various biological additives and drugs, which include selenium. For stimulation of weight gain in the livestock industry, as well as for the prevention and treatment of pathological processes in addition to micro - and macrouse amino acids, primarily methionine. The aim of this work was to study the influence of composition of DAFS-25+Polizon on morpho-biochemical parameters of blood and functional state of the liver in fattening bulls of black-motley breed in the conditions of the Republic of Bashkortostan. Experiments using were conducted on bull-calves of black-motley breed of the properties in the properties age from 6 to 15 months. The first experimental group during the experiment was additionally given the composition of DAFS-25+Polizon at a dose of 2 mg/kg, the animals of the control group received a standard diet. To assess the impact of the composition DAFS-25+Polizon on metabolism cattle studied morphological and biochemical indicators of blood and conducted histological examination of the liver. It is established that the use of the composition of DAFS-25+Polizon at a dose of 2 mg/kg increases the number of erythrocytes and hemoglobin in the experimental group and reduces the amount of white blood cells. The serum content of total protein, phosphorus and calcium increases in the group of experimental animals. Microscopic examination of the liver revealed no changes in the structure of the organ and hepatocytes in the experimental group, whereas in the control group hemodynamic disorders and dystrophic changes in liver cells were observed. Thus, the use of the composition DAFS-25+Polizon at a dose of 2 mg/kg of live weight in fattening bulls black-and-white breed contributes to the increase of redox processes in the body, stimulation of metabolism, prevent the development of liver disorders of cellular mechanisms of metabolism, optimizes the structure of the liver, which generally provides higher productivity.


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