*Corresponding author's e-mail: vinodsidhu@rediffmail.com
This study was conducted to find out the macro and micro-mineral profile of different feedstuffs and blood mineral profile ofbovines in different physiological stages under farm condition in Mathura. Mineral analysis of feeds showed deficiency of Ca, P, Cu and Zn in wheat straw and Na in berseem. The cereal grains were deficient in Ca, Na, Cu and Mn. Maize and sorghum fodders were deficient in Na and Mn content than recommended critical level. Wheat straw, wheat grain, barley grain and mustered cake were deficient in Cu and all feeds contained excess of Fe. Plasma levels of macro (Ca, P and Na) and trace (Fe, Zn, Mn) minerals were above the recommended critical level except Cu. So it may be concluded that supplementation of Cu in the diet of farm animals containing high Fe feed ingredients is important for proper growth and production.
Blood, Copper, Livestock, Macro-micro minerals