Table 2.

Heritability and variance component estimated from pedigree and phenotypic information using the multi-trait model in the Hanwoo cattle.

Trait	${\mathit{\sigma }}_{\mathit{a}}^2$	${\mathit{\sigma }}_{\mathit{e}}^2$	${\mathit{\sigma }}_{\mathit{p}}^2$	${\mathit{h}}^2$
UIMF	0.23 (0.03)	0.98 (0.03)	1.21 (0.02)	0.19 (0.02)
UEMA	9.98 (0.97)	20.72 (0.76)	30.70 (0.51)	0.32 (0.03)
UBFT	0.21 (0.02)	0.48 (0.02)	0.69 (0.01)	0.30 (0.03)
BFT	7.15 (0.68)	5.59 (0.53)	12.74 (0.29)	0.56 (0.05)
CW	596.32 (61.58)	828.31 (48.54)	1424.63 (32.01)	0.42 (0.04)
EMA	34.60 (3.58)	34.40 (2.81)	68.99 (1.63)	0.50 (0.04)
MS	1.43 (0.13)	0.97 (0.10)	2.40 (0.05)	0.59 (0.05)
YW	354.09 (32.86)	792.65 (24.94)	1146.74 (15.93)	0.31 (0.03)

UIMF: Ultrasound intramuscular fat content; UEMA: Ultrasound longissimus muscle area; UBFT: Ultrasound backfat thickness; BFT: Backfat thickness; CW: Carcass weight; EMA: Eye muscle area; MS: Marbling score; YW: Yearling weight; ${\sigma }_a^2$: Additive genetic variance; ${\sigma }_e^2$: Error variance; ${\sigma }_p^2$ Phenotypic variance; $h^2$: Heritability. Numbers in parentheses are the standard deviations of posterior densities.