[Forms of micro-elements and its role in cattle organism]
2007
Kravale, D.,Proventus Farms Pluss Ltd., Riga (Latvia) | Kreicberga, A.,Proventus Farms Pluss Ltd., Riga (Latvia) | Ositis, U.,Proventus Farms Pluss Ltd., Riga (Latvia)
Deficiency of micro-elements, unbalanced or separately micro-elements over dosage caused toxicity rising metabolism disorders. Long lasting deficiency of micro-elements is decrease live weight increase, efficiency of feed use and milk yield. The article deals with the function of micro-elements in cattle organism. In order seven micro-elements - Fe, Cu, Zn, Mn, Co, J and Se are added as feed supplements. It necessary amount in dry matter kilogram is very different - 0.1- 60 mg.
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