TABLE 4.
The expectation of Av and bias in Âv at using either var W or ln(var W) in multiple regression for different values of
and numbers of half-sib progeny per sire
χ (= ![]() |
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Bias in ![]() ![]() | |||||||
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No. of progeny | −2 | 2 | −2 | 2 | −2 | 2 |
0.01 | 10 | −0.016 | 0.032 | −0.001 | 0.000 | 0.007 | 0.009 |
100 | −0.066 | 0.076 | −0.004 | −0.003 | 0.004 | 0.005 | |
1,000 | −0.155 | 0.155 | −0.009 | −0.007 | −0.001 | 0.001 | |
10,000 | −0.187 | 0.198 | −0.001 | −0.004 | 0.007 | 0.004 | |
0.05 | 10 | −0.084 | 0.133 | −0.011 | −0.018 | 0.024 | 0.025 |
100 | −0.286 | 0.283 | −0.042 | −0.042 | −0.003 | 0.000 | |
1,000 | −0.392 | 0.436 | −0.014 | −0.023 | 0.025 | 0.018 | |
10,000 | −0.407 | 0.484 | −0.002 | −0.002 | 0.037 | 0.040 | |
0.10 | 10 | −0.173 | 0.234 | −0.039 | −0.054 | 0.030 | 0.031 |
100 | −0.467 | 0.475 | −0.072 | −0.081 | 0.005 | 0.004 | |
1,000 | −0.556 | 0.658 | −0.025 | −0.035 | 0.053 | 0.049 | |
10,000 | −0.569 | 0.710 | −0.017 | −0.004 | 0.060 | 0.080 |
;
;
;
.