Table 4 Effect of an increase in the ancestral history coefficient (\(\varvec{AHC}\)) on all traits, when a model with only the \(\varvec{AHC}\) or with the \(\varvec{AHC}\) and pedigree-based inbreeding (\(\varvec{F}_{{\varvec{PED}}}\)) was used
From: Inbreeding depression due to recent and ancient inbreeding in Dutch Holstein–Friesian dairy cattle
Trait | Model with only \(\varvec{AHC}\) | Model with \(\varvec{AHC}\) and \(\varvec{F}_{{\varvec{PED}}}\) | ||||
|---|---|---|---|---|---|---|
\(\varvec{AHC}\) | \(\varvec{AHC}\) | \(\varvec{F}_{{\varvec{PED}}}\) | ||||
Estimate | SE | Estimate | SE | Estimate | SE | |
MY | 157.1 | 306.5 | 403.7 | 307.0 | − 38.3** | 3.7 |
FY | 9.4 | 11.1 | 20.2 | 11.1 | − 1.6** | 0.14 |
PY | 24.5** | 9.2 | 34.1** | 9.2 | − 1.31** | 0.11 |
CI | 11.5 | 14.7 | 7.0 | 14.9 | 0.44 | 0.23 |
ICF | 6.8 | 6.1 | 5.3 | 6.2 | 0.15 | 0.09 |
IFL | − 11.2 | 11.8 | − 12.9 | 12.0 | 0.17 | 0.19 |
CR | 3.5 | 7.2 | 7.0 | 7.4 | − 0.34** | 0.12 |
SCS150 | − 25.3 | 29.9 | − 31.4 | 30.2 | 0.64 | 0.44 |
SCS400 | − 3.2 | 30.0 | − 11.4 | 30.3 | 0.88* | 0.43 |