Table 2.

Heritability values ($\widehat{h^2}$) for the immunity, haematological and well-being analysed traits, plus standard errors (SE) and confidence intervals at 95% (CI95) of the estimates.

Trait	$\widehat{h^2}$	SE	CI95
Haematocrit (%)	0.405	0.136	0.140–0.671
Haemoglobin (g/dL)	0.419	0.135	0.154–0.685
Erythrocytes count n/µL	0.669	0.133	0.408–0.930
Mean corpuscular volume (fL)	0.600	0.150	0.305–0.895
Mean corpuscular haemoglobin (pg)	0.470	0.135	0.205–0.736
Mean corpuscular haemoglobin concentration (g/dL)	0.767	0.150	0.473–1.061
Platelets count n/µL	0.651	0.153	0.351–0.951
Leukocytes count n/µL	0.281	0.128	0.030–0.533
Eosinophils count n/µL	0.594	0.143	0.314–0.875
Lymphocytes count n/µL	0.273	0.130	0.019–0.528
Monocytes count n/µL	0.092	0.080	− 0.065 to 0.248
Neutrophils count n/µL	0.640	0.149	0.348–0.932
IgA in saliva (mg/dl)	0.467	0.161	0.151–0.783
IgA in plasma (mg/ml)	0.671	0.132	0.412–0.930
IgG in plasma (mg/ml)	0.652	0.136	0.517–1.054
IgM in plasma (mg/ml)	0.786	0.137	0.386–0.919
C-reactive protein in serum (µg/ml)	0.245	0.114	0.119–0.685
Haptoglobin in serum (mg/ml)	0.402	0.144	0.021–0.469
Nitric oxide in serum (µM)	0.256	0.120	0.330–0.896
γδ T-lymphocytes subpopulation (%)	0.613	0.144	0.021–0.490
Phagocytosis (% cells)	0.425	0.146	0.139–0.710
Granulocytes phagocytosis (%)	0.185	0.103	− 0.016 to 0.386
Monocytes phagocytosis (%)	0.431	0.152	0.133–0.729
Lymphocytes phagocytosis (%)	0.495	0.149	0.202–0.788
Phagocytosis FITC	0.349	0.141	0.073–0.626
Granulocytes phagocytosis FITC	0.474	0.151	0.179–0.769
Monocytes phagocytosis FITC	0.118	0.106	− 0.089 to 0.325
Lymphocytes phagocytosis FITC	0.407	0.115	0.181–0.633
Cortisol in hair (pg/mg)	0.456	0.142	0.177–0.735
NEU/LYM ratio	0.731	0.155	0.427–1.035