You may note that his portfolio includes 10-year treasuries, which are not yet an option in the calculators. Adding new data sets in the public tools is on the roadmap but takes time. As an interim, a reasonable suggested alternative for modeling 10-year treasuries is to use half Tbills and half Long-term bonds. It’s not an exact replacement, but it’s close.
Try it for yourself to see how the charts differ from the ones in the Desert Portfolio summary!