National Swine Improvement Federation Guidelines for Ultrasonic Certification Programs
Publish Date: June 3, 2006
Ultrasonic measurement is a viable method to estimate backfat thickness and loin muscle area in the live pig. However accuracy of ultrasonic estimates are technician dependent. The National Swine Improvement Federation (NSIF) has implemented programs to standardize ultrasonic measurement for these traits. These programs consist of a workshop and training session a scanning practicum for participants and a written exam. Participants will be evaluated for their ability to predict carcass data, repeatability of their measurements and bias of live measurements as compared to carcass data. Persons that receive NSIF certification status must meet or surpass NSIF standards.
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