Физиологическое состояние, обмен веществ и продуктивность молодняка крупного рогатого скота при включении в рацион разных форм хрома

Abstract

The aim of the work is to study the effect of feeding organic chromium on the physiological state, metabolism and productivity of young cattle. Studies have found that the use of organic chromium in feed as part of compound feed has a positive effect on the physiological state of young cattle, leads to an increase in the content of volatile fatty acids in the scar fluid by 1.8-6.0%, a decrease in acidity by 0.9- 4.1% and ammonia by 3.9–8.0%, an increase in the number of red blood cells in the blood by 2.8-6.7%, hemoglobin by 3.3-6.4, urea by 1.4-4.3, calcium by 2.6-4.8 and phosphorus by 6.9-8.8%. glucose – by 5.4%, which provides an increase in the average daily increase in live weight of animals by 2.7-5.4%, while reducing the cost of obtaining feed by 2.2-3.9%. The use of organic chromium is an effective way to increase the productivity of young cattle.