Restrictions on antibiotic use for production purposes in U.S. hogs and broilers likely to have modest effects on prices, quantities
Livestock farmers use antibiotics to treat, control, and prevent disease, and also for production purposes, such as increasing growth and feed efficiency. A new U.S. Food and Drug Administration initiative seeks to eliminate the use of medically important antibiotics for production purposes. ERS research shows that only a portion of hog and broiler producers use antibiotics for production purposes, and the productivity increases from such uses are 1-3 percent. Modelling the effect of production-specific antibiotic restrictions suggests that such a policy would have a modest effect on wholesale prices and quantities produced of chicken and pork—less than a 1-percent increase in wholesale prices and a net decline in production of less than 0.5 percent. Because prices increase more than quantities decrease, gross revenues (price times quantity) would increase slightly. This chart is based on the table found in the Amber Waves feature, “Restrictions on Antibiotic Use for Production Purposes in U.S. Livestock Industries Likely To Have Small Effects on Prices and Quantities,” November 2015.