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Trait 1
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Trait 2
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Trait 1
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Trait 2
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Correlations
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|---|
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\({\sigma }_{a}^{2}\)
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\({\sigma }_{p}^{2}\)
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\({h}^{2}\)(HPD95%
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\({\sigma }_{a}^{2}\)
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\({\sigma }_{p}^{2}\)
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\({h}^{2}\)(HPD95%
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\({r}_{p}\)(HPD95%)
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\({r}_{a}\)(HPD95%)
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P
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|---|
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MORT
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BW
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0.26
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1.13
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0.228 (0.057, 0.468)
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879
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1953
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0.451 (0.245, 0.702)
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− 0.085 (− 0.215, 0.044)
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− 0.388 (− 0.878, 0.198)
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0.884
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|
MORT
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SHRC
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0.25
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1.13
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0.223 (0.058, 0.455)
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4.5
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19.2
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0.237 (0.078, 0.449)
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0.020 (− 0.107, 0.148)
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− 0.078 (− 0.746, 0.625)
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0.578
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MORT
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AT
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0.27
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1.13
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0.236 (0.063, 0.467)
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336
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1030
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0.328 (0.158, 0.539)
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− 0.022 (− 0.149, 0.099)
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− 0.388 (− 0.866, 0.191)
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0.886
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SHRC
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AT
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3.6
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18.6
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0.196 (0.068, 0.366)
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424
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1079
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0.394 (0.189, 0.635)
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− 0.035 (− 0.136, 0.070)
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0.115 (− 0.420, 0.631)
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0.815
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SHRC
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BW
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3.6
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18.6
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0.193 (0.066, 0.358)
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1268
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2148
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0.592 (0.354, 0.851)
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− 0.023 (− 0.134, 0.090)
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0.268 (− 0.275, 0.773)
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0.652
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|
AT
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BW
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410
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1069
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0.384 (0.175, 0.631)
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1290
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2160
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0.599 (0.361, 0.859)
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0.249 (0.134, 0.366)
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0.490 (0.085, 0.814)
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1.000
|
- MORT post-challenge VNN mortality as a binary trait (0: alive, 1: dead), BW body weight (g) at 548 d post-hatching, SRHC square root of serum cortisol concentration (ng0.5/ml0.5), AT antibody titer (sample to positive ratio of the optical density values, OD 450 nm)
- aThe median of the marginal posterior density has been used as a point estimate of parameters; (co)variance components were estimated with bivariate sire-dam models when mortality was one of the analysed traits or with bivariate animal models when mortality was not considered. A probit model was used for mortality. \({\sigma }_{a}^{2}\): additive genetic variance; \({\sigma }_{p}^{2}\): phenotypic variance; \({r}_{p}\): phenotypic correlation; \({r}_{a}\): additive genetic correlation
