Table 2. PCA results for the reproductive success and survival analyses of both the 4 and 2-year datasets.

	4-year				2-year
	survival		reproductive success		survival			reproductive success
	PC1	PC2	PC1	PC2	PC1	PC2	PC3	PC1	PC2	PC3
Eigenvalue	1.85	1.3	1.91	1.28	2.14	1.4	1.09	2.26	1.21	1.12
Percent / cumulative	37/37	26/63	38/38	26/64	31/31	20/51	16/66	32/32	17/49	16/66
Packed cell volume	-0.6	0.37	-0.6	0.38	0.57	-0.13	0.3	0.55	-0.16	0.35
Hemoglobin	-0.61	0.31	-0.6	0.32	0.55	-0.21	0.36	0.53	-0.21	0.41
Scaled mass	0.37	0.46	0.36	0.39	-0.36	-0.5	0.06	-0.35	-0.53	0.08
Muscle score	0.16	0.6	0.19	0.61	0.09	-0.63	-0.1	0.19	-0.47	-0.25
Fat score	0.33	0.44	0.34	0.48	-0.26	-0.16	0.66	-0.28	-0.05	0.67
H/L ratio a	NA	NA	NA	NA	-0.08	0.49	0.49	0.01	0.62	0.28
Total plasma protein	NA	NA	NA	NA	-0.4	-0.15	0.31	-0.42	-0.2	0.34

Included are PCs with eigenvalues > 1, their eigenvalue, percent of variation in the data explained by the PC (percent), cumulative percent of variation explained by the PCs (cumulative), and loadings on each PC by the condition indices with the highest loadings in bold (NA = not applicable).

^aH/L ratio = heterophil to lymphocyte ratio.