Genetics Selection Evolution

Table 7 Spearman correlation coefficients between ${\hat{A}}_{D}$ ’s and ${\hat{A}}_{T}$ ’s obtained from individual data and $\hat{A}$ ’s from pooled data on survival in laying hens

From: Using pooled data to estimate variance components and breeding values for traits affected by social interactions

	${\hat{A}}_{D}$	${\hat{A}}_{T}$	$\hat{A}$
${\hat{A}}_{D}$		0.513 (± 0.001)	0.412 (± 0.001)
${\hat{A}}_{T}$	0.725 (± 0.001)		0.992 (± 0.001)
$\hat{A}$	0.543 (± 0.001)	0.967 (± 0.001)

Spearman correlation coefficients for data on W1 hens below the diagonal and for data on WB hens above the diagonal.

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ISSN: 1297-9686

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