Короткий опис(реферат):
Of the total number of animal diseases, 70–80 % are non-communicable diseases, and more than 50 % are surgical diseases, which cause significant economic damage to the livestock industry due to reduced productivity and premature culling of livestock. Irrational, unbalanced in terms of macro- and microelements, vitamins, carbohydrates feeding leads to metabolic disorders. At the same time, deep destructive-degenerative changes in bones, joints, ligaments and tendons are registered, horn formation in the hooves is disturbed and a less stable horn is produced.