Now the prediction error variance . So for each level of a random effect i, , where di is the diagonal element of C22. Returning to our first example let’s find that PEV for each sire. If we take the inverse of the LHS
Now the prediction error variance .So for each level of a random effect i, , where di is the diagonal element of C22. Returning to our first example let’s find that PEV for each sire. If we take the inverse of the LHS