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Table 3 Genetic parameters 1 and standard errors for weaning and yearling weights per breed

From: Comparison of molecular breeding values based on within- and across-breed training in beef cattle

 

Weaning weight (kg)

Yearling weight (kg)

Breed

h2

m2

ram

h2

m2

ram

Angus

0.26±0.03

0.10±0.02

−0.43±0.10

0.27±0.04

0.05±0.02

0.27±0.22

Red Angus

0.34±0.04

0.08±0.02

0.03±0.15

0.28±0.05

0.04±0.02

0.17±0.23

Charolais

0.13±0.03

0.10±0.02

0.14±0.16

0.29±0.04

0.04±0.01

0.60±0.19

Gelbvieh

0.19±0.03

0.08±0.02

−0.17±0.12

0.18±0.04

0.06±0.02

−0.10±0.23

Hereford

0.21±0.05

0.15±0.04

−0.68±0.10

0.34±0.10

0.10±0.06

−0.27±0.25

Limousin

0.38±0.04

0.15±0.03

−0.55±0.06

0.50±0.06

0.09±0.03

−0.49±0.09

Simmental

0.30±0.04

0.10±0.03

−0.48±0.12

0.20±0.05

0.04±0.03

−0.20±0.30

  1. 1Genetic parameters are h2 = direct heritability, m2 = maternal heritability, ram = direct-maternal genetic correlation; genetic parameters were estimated in the field data set using pedigree-based REML.