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. 2021 May 3;99(5):skab143. doi: 10.1093/jas/skab143

Table 10.

Effect of Ractopamine on USDA QG of feedlot beef cattle

Treatment1
Item CON RAC P-value
USDA QG, %
Prime 3.64 0.00 0.496
Choice 94.54 86.80 0.273
Select 1.82 13.20 0.148

1Treatments: CON = finishing ration containing no RAC (Control); RAC = finishing ration containing 27.3 g/907 kg RAC DM basis (Ractopamine).