[Maturational quality, adaptation reactions and clinical-chemical blood values in automatically milk-fed bred milk calves].

Calves of the dairy herd were used for this investigation. Body weight and growth rate were measured at 4, 6, 10, 12 and 13 weeks of life and venous blood acid base status, gas content, creatinine, urea, total protein, Ca, Mg, P, Na, K, Cl, Fe and catecholamine content at 15 days and at 90 days of age as well. Changes of blood values were analyzed in connection with growth performance and with the blood values of calves at 15 days of age testing the individually different degrees of adaptation and development.