A bill (H.R. 3170) introduced by Rep. Steve King (R-IA) would establish an electronic livestock-identification system capable of tracing all U.S. livestock from the time animals are moved from their original premises to the time of slaughter. (Under the bill, livestock is defined as cattle, swine, sheep, goats, and poultry.) All records would be available within 48 hours of an animal’s relocation. The system would also track all relevant livestock information including identification number, species, and date of birth. The tracking system would be maintained in a centralized livestock data system.