Sergey Yu Smolentsev et al., Int. J. Res. Pharm. Sci., 2020, 11(2), 1481-1485 ORIGINAL ARTICLE INTERNATIONAL JOURNAL OF RESEARCH IN PHARMACEUTICAL SCIENCES Published by JK Welfare & Pharmascope Foundation Journal Home Page: www.pharmascope.org/ijrps Inϑluence of para-aminobenzoic acid on young cattle Sergey Yu Smolentsev *1 , Ali H Volkov 2 , Ellada K Papunidi 2 , Leisyan F Yakupova 2 , Ramil N Fayzrakhmanov 2 , Imane Bouadila 2 , Andrey A Rudenko 3 , Pavel A Rudenko 4 1 Mari State University, Lenin Square 1, Yoshkar-Ola city, 424000, Russia 2 Kazan State Academy of Veterinary Medicine by N.E. Bauman, Sibirsky tract 35, Kazan city, 420029, Russia 3 Moscow State University of Food Production, Volokolamsk highway 11, Moscow, 125080, Russia 4 Branch of Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of Sciences, Prospect Science 6, Pushchino, Moscow region, 142290, Russia Article History: Received on: 21 Jan 2020 Revised on: 10 Feb 2020 Accepted on: 25 Feb 2020 Keywords: Para-aminobenzoic acid, young cattle, growth and development, organoleptic assessment, meat, meat broth, meat chemistry ABSTRACT In the present developmental state of market economy the agricultural sector of Russia has to increase the production of agricultural products. It is one of the most important tasks. This depends on the sustainable development of livestock industries and their intensiϑication based on modern achievements. The agro-industrial complex and its basic type of economic activity - agri- culture - are the leading system-forming spheres of the economy of the Chu- vash Republic, which form the agri-food market, food and economic security, labour and settlement potential of rural territories. One of the tasks of the Chuvash Republic State program “Development of agriculture and regulation of the market of agricultural products, raw materials and food of the Chu- vash Republic” for 2013-2020 is to stimulate the growth of production of main types of agricultural products and food products. A prerequisite for increasing agricultural production is increasing livestock productivity. The experience of using biological stimulants and feed additives under qualiϑied use, with a pre- determined task and in optimal quantities, indicates a rather high economic efϑiciency and safety for animals and humans. Research has been conducted to study the effect of para-amino benzoic acid on the quality of meat in young cat- tle. The experiments were carried out in the educational experimental farm of the Chuvash State Agricultural Academy. Three young cattle groups were formed, having ϑifteen in each. The control group received the main diet, to the ϑirst experimental group, para-amino benzoic acid was added to the main diet at a dose of 0.5 mg per 1 kg of live weight, the second experimental group – 1 mg per 1 kg of live weight. An organoleptic assessment of the quality of meat and meat broth indicates the biological usefulness of the meat of bull-calves treated with para-amino benzoic acid. The chemical composition of the meat of bull-calves does not change signiϑicantly with the use of this vitamin. * Corresponding Author Name: Sergey Yu Smolentsev Phone: 89033146175 Email: Smolentsev82@mail.ru ISSN: 0975-7538 DOI: https://doi.org/10.26452/ijrps.v11i2.2021 Production and Hosted by Pharmascope.org © 2020 | All rights reserved. INTRODUCTION Increasing the production of high-quality livestock products is a problem that does not lose its rel- evance over the years, but is increasingly gaining importance both with the growth of the population © International Journal of Research in Pharmaceutical Sciences 1481