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Effects Of 2000 Mg/Kg Zn From Zno Or Carbadox On Performance Of Weaned Pigs As Influenced By Complexity Of Diets, G.W. Libal, T.A. Meyer
Effects Of 2000 Mg/Kg Zn From Zno Or Carbadox On Performance Of Weaned Pigs As Influenced By Complexity Of Diets, G.W. Libal, T.A. Meyer
South Dakota Swine Research Report, 2001
The positive effect of pharmacological levels of zinc (Zn) from zinc oxide (ZnO), is well documented. Zinc at 3000 mg/kg has been shown to be as effective as carbadox (CARB) in the weaned pigs’ diet. Recent research has demonstrated an unexpected effect on weaned pig performance from adding 3000 mg/kg of Zn from ZnO to simple diets. Normally, pigs fed complex diets with specialty ingredients outperform pigs fed simple diets, primarily because of increased feed intake. However, performance of pigs fed simple diets with added ZnO has been equal to performance of pigs fed complex diets with or without added …