Analysis results of quantitative and qualitative indicators of pork productivity

The composite productivity indicator which was constructed on the basis of the principal component analysis is a single numerical parameter that combines all the input parameters of meat productivity. The value analysis of the obtained composite productivity indicator for various groups of animals will allow us to determine the degree of impact of different immunomodulatory drugs on the meat productivity of pigs. For this purpose we use the analysis of variance. The novelty of the presented work is the algorithm of forming a composite productivity indicator based on the principal component analysis. During the research, the authors used such computer-based mathematical tools as MSExcel spreadsheet, as well as the integrated mathematics package Matlab.