| Adequate magnesium is also vital in the
prevention of grass tetany in cattle and sheep. This condition occurs frequently during
grazing in the spring and fall. Supplementing the forage with a mineral mixture containing
readily available MgO provides the best protection against grass tetany. MgO is also a
very important component of rumen buffers and other dairy supplements. These additives are
commonly used with higher producing cows that are fed extremely concentrated rations. When
combined with sodium bicarbonate, MgO helps to improve the low butterfat content while
maximizing milk production.
Rations for feedlot cattle and swine include magnesium oxide as a nutritional source of
Magnesium. Some feeders report that magnesium supplements are even effective in reducing
irritability - especially with swine and horses.
Today, many feed blocks are made with reactive grades of MgO to aid in their hardening
process. In this case, MgO is essential to assure proper block curing and to avoid
over-consumption by the animals. |
