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Table 3 Estimates of phenotypic, genetic, and environmental regression coefficients (± se) for each week and production trait with the phenotypic regression (\(b_{ADG} , b_{MBW} , b_{BF}\)) and multi-SAD regression models (\(b_{u,ADG} , b_{u,MBW} , b_{u,BF} , b_{e,ADG} , b_{e,MBW} , b_{e,BF}\))

From: New residual feed intake criterion for longitudinal data

Week

\(b_{ADG}\)

\(b_{u,ADG}\)

\(b_{e,ADG}\)

\(b_{MBW}\)

\(b_{u,MBW}\)

\(b_{e,MBW}\)

\(b_{BF}\)

\(b_{u,BF}\)

\(b_{e,BF}\)

1

0.89 ± 0.05

1.13 ± 0.10

0.92 ± 0.04

1.04 ± 0.09

1.48 ± 0.15

0.48 ± 0.07

0.38 ± 0.05

0.18 ± 0.08

0.22 ± 0.04

2

0.90 ± 0.05

1.07 ± 0.08

0.92 ± 0.04

1.24 ± 0.09

1.30 ± 0.13

0.44 ± 0.06

0.47 ± 0.05

0.18 ± 0.07

0.22 ± 0.04

3

0.87 ± 0.05

1.00 ± 0.07

0.92 ± 0.03

1.29 ± 0.08

1.13 ± 0.11

0.41 ± 0.05

0.40 ± 0.04

0.18 ± 0.04

0.23 ± 0.03

4

0.97 ± 0.04

0.94 ± 0.06

0.92 ± 0.03

1.21 ± 0.08

0.96 ± 0.09

0.40 ± 0.04

0.35 ± 0.04

0.18 ± 0.04

0.24 ± 0.03

5

1.00 ± 0.04

0.88 ± 0.05

0.92 ± 0.02

1.25 ± 0.07

0.79 ± 0.08

0.33 ± 0.04

0.35 ± 0.04

0.18 ± 0.04

0.24 ± 0.02

6

1.32 ± 0.04

0.82 ± 0.05

0.93 ± 0.02

1.10 ± 0.07

0.62 ± 0.08

0.30 ± 0.04

0.34 ± 0.03

0.18 ± 0.04

0.25 ± 0.02

7

1.23 ± 0.04

0.75 ± 0.06

0.93 ± 0.03

1.19 ± 0.07

0.44 ± 0.09

0.26 ± 0.04

0.34 ± 0.03

0.18 ± 0.04

0.26 ± 0.03

8

1.15 ± 0.04

0.69 ± 0.07

0.93 ± 0.03

1.11 ± 0.08

0.27 ± 0.11

0.22 ± 0.05

0.42 ± 0.03

0.18 ± 0.05

0.26 ± 0.03

9

1.06 ± 0.04

0.63 ± 0.08

0.93 ± 0.04

0.90 ± 0.08

0.10 ± 0.13

0.19 ± 0.06

0.42 ± 0.03

0.18 ± 0.06

0.27 ± 0.04

10

1.00 ± 0.04

0.56 ± 0.10

0.93 ± 0.04

1.17 ± 0.08

− 0.08 ± 0.15

0.15 ± 0.07

0.34 ± 0.03

0.18 ± 0.08

0.28 ± 0.04

  1. ADG average daily gain, MBW metabolic body weight, BF backfat thickness, FI feed intake