Not all our farms have good quality fodder harvesting equipment, lack of mowers, rakes. It is not possible to cut corn for silage up to the size of particles less than 8 cm that influences on pressing and sealing of silage. All this results in reduction of fat and protein content in milk, its density. In the winter period there is an unspecific smell in milk. It is very important for us to attain an ecological quality of product in animal husbandry.
Ecological quality is meant as a degree of harmlessness of a product for human organism.
Dairy products, which do not meet the requirements of the ecological quality standard, contain heavy metals, including mercury, lead, Cd, Zn. In a number of territories the increase of milk with microtoxins, radionuclides, dioxines is observed. In products there are the residual quantities of antibiotics, biological toxines and microorganisms. It leads to a reduction immune system of children, and to sharp increase of intestinal infections. It is very difficult to solve these problems.