Immune traits: descriptive statistics, estimates of variance due to the animal effect and proportion of the total phenotypic variance due to the animal effect (between animal repeatability estimates).

1Coefficient of Variation;
2Between animal repeatability of the trait;
3Natural Antibodies;
4Tumour Necrosis Factor-α;
5%Peripheral Blood Mononuclear Cells;
6%of PBMC that were CD3, CD4, CD8, CD14, CD21, CD335 and γδ TCR positive;
7%of total leukocytes that were lymphocytes, monocytes, neutrophils or eosinophils.
*Significantly greater than 0 estimates (P<0.05).

1. 变异系数（Coefficient of Variation）；2. 该性状的动物间重复率；3. 天然抗体（Natural Antibodies）；4. 肿瘤坏死因子-α（Tumour Necrosis Factor-α）；5. 外周血单个核细胞（Peripheral Blood Mononuclear Cells）百分比；6. 表达CD3、CD4、CD8、CD14、CD21、CD335及γδ T细胞受体（γδ TCR）的外周血单个核细胞（PBMC）占比；7. 淋巴细胞、单核细胞、中性粒细胞或嗜酸性粒细胞占白细胞总数的百分比；* 显著高于0估计值（P<0.05）