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Table 1 Number of males and females depending on selection group (Pre-OCS and OCS), selection score (\(x_{i}\)), and whether or not the long-term contribution in 2012 (\(r_{i}\)) was positive

From: Selective advantage of implementing optimal contributions selection and timescales for the convergence of long-term genetic contributions

Constraint

Pre-OCS

OCS

\(x_{i}\)

\(r_{i}\)

Males

Females

Males

Females

–

–

8341

8824

13,001

12,067

> 0

–

177 (0.021)

1444 (0.164)

111 (0.009)

1839 (0.152)

> 0

> 0

118 (0.667)

219 (0.152)

35 (0.315)

179 (0.097)

  1. The symbol ‘–’ indicates that no constraint was applied. The proportion of individuals remaining from the constraint in the previous row is in brackets