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Table 2 Posterior means (σ2) and HPD95% intervals for each breed and pseudo-error variances (σ2ε) estimated for three traits

From: Joint genomic evaluation of French dairy cattle breeds using multiple-trait models

Trait

σ2 Montbéliarde

σ2 Normande

σ2 Holstein

σ 2 ε

 

[HPD95%]

[HPD95%]

[HPD95%]

[HPD95%]

Milk

0.420 / 0.423*

0.383 / 0.358*

0.532 / 0.512*

1.866

 

[0.369; 0.473]

[0.336; 0.428]

[0.487; 0.575]

[1.570; 2.141]

Fat content

5.566 / 5.115*

7.950 / 7.642*

12.692 / 12.225*

14.95

 

[4.876; 6.250]

[6.898; 8.770]

[11.810; 13.700]

[12.39; 17.89]

Fertility

32.775 / 34.342*

41.505 /41.145*

57.055/ 47.321*

2238.48

 

[25.960; 38.660]

[33.450; 50.150]

[50.020; 63.430]

[2078; 2408]

  1. σ2 and σ2ε estimated by a multi-breed reference population for milk production, fat content and female fertility using a random regression model; *variances used in routine genetic evaluations.