Periods of high gravidity, parturition and beginning of milking are considered to be very risky during the life of a dairy cow. The heatlth state is influenced by many factors. Health, produce and longevity are influenced as early as at the beginning of a postnatal period. The health state is affected, above all, by nutrition, technology of stabling and next factors. Metabolic diseases and some organ disorders are in close correlation to each other.