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The heritabilities of lnSCC and MY, and the genetic correlation between these 2 traits were computed using the estimated variances and covariances.
The only change is a reduction in the estimated variances for each year.
The estimated variance is calculated from a series of repeated observations.
We estimated variance contributions of the processing steps and the total variance as follows: [MATHEMATICAL EXPRESSION NOT REPRODUCIBLE IN ASCII].
It is also possible to use the estimated variance of non-differenced and differenced series for making a comparison.
Unfortunately, I find that the estimated variance of returns in New Zealand data is extremely volatile; at times the implied cost of capital is implausibly high while at other times it is implausibly low.
Since the masses of the individual weights of each machine were determined similarly, the mass values may be partially correlated; thus the combined mass uncertainty of any combination of masses may more appropriately be taken to be the sum of the individual uncertainties rather than the square root of their estimated variance.
For all models, the estimated variance of the irregular component was very close to zero.