SCIENTIFIC PAPERS-SERIES D-ANIMAL SCIENCE, cilt.63, sa.2, ss.81-90, 2020 (ESCI)
Turkey is one of the leading countries of Europe in terms of animal existence. Today, yield per animal is important, not the number of animals. Reproduction is one of the indispensable items of dairy businesses. Most dairy cows do not achieve their reproductive performance goals, and economic losses occur at significant rates. The purpose of breeding cattle health is to ensure that cows become pregnant again until the best time after freezing and thus keep the time between the two raisins within economic limits. Reproductive performance is closely related to the baby's prenatal and postnatal health. Being pregnant again after birth is the most important factor for profitability. Immunosuppression is suppressed in long time, undernourished or stressed animals and the incidence of mastitis and metritis in animals is increasing. Economic losses due to this case take place. Considering the economic dimensions of these losses in our country, studies on 155 enterprises were made in Burdur, Ktrklareli and Konya provinces. Within these studies, disease related loss was 1.258 turkish liras for clinical metritis, 697 turkish liras for retention.