Rolled throughput yield
Rolled throughput yield (RTY)[1] in production economics is the probability that a process with more than one step will produce a defect free unit. It is the product of yields for each process step of the entire process. [2]
For any process, it is ideal for that process to produce its product without defects and without rework. Rolled throughput yield quantifies the cumulative effects of inefficiencies found throughout the process. Rolled throughput yield and rolled throughput yield loss (RTYL) are often used in Six Sigma.[3]
See also
[edit]- Defects per million opportunities
- Business process
- Process capability
- Total quality management
- Total productive maintenance
References
[edit]- ^ "Rolled Throughput Yield". Lean Six Sigma Articles. Lean Sigma Corporation. 5 June 2013. Retrieved 19 September 2013.
- ^ McShane-Vaughn, Mary (11 January 2023). The ASQ Certified Six Sigma Black Belt Handbook. Quality Press. ISBN 978-1-63694-025-0. Retrieved 9 February 2025.
- ^ "Rolled Throughput Yield (RTY)". Six-sigma-material.com. Retrieved 2012-06-22.