Table 4.

Principal component analysis of quantitative traits.

Traits	PC1	PC2	PC3	PC4	PC5	PC6	PC7	PC8	PC9
TH	− 0.042	0.810	− 0.180	− 0.142	0.232	0.078	0.169	0.272	− 0.126
CB	− 0.339	0.752	− 0.185	0.137	− 0.127	0.142	0.222	0.083	− 0.019
TS/CB	− 0.395	− 0.151	0.033	0.369	− 0.491	0.072	0.050	− 0.284	0.156
TFD	− 0.284	0.691	0.034	0.021	0.015	0.025	0.287	− 0.091	0.206
BW	− 0.079	− 0.135	0.180	− 0.158	0.669	− 0.031	− 0.174	− 0.298	0.254
BNL	0.086	0.249	0.234	− 0.098	0.435	0.520	− 0.161	− 0.140	0.115
YPT	− 0.259	0.603	− 0.051	0.367	0.088	− 0.077	− 0.022	0.255	0.059
PEL	− 0.470	0.205	0.356	0.138	0.088	0.013	0.099	− 0.353	0.034
LLL	− 0.689	0.382	0.164	0.138	0.037	0.042	0.088	− 0.080	0.225
LLW	− 0.678	0.188	0.420	0.100	0.175	0.003	0.300	0.012	− 0.226
LSI	0.097	0.240	− 0.429	0.042	− 0.214	0.059	− 0.329	− 0.127	0.670
FW	0.776	0.202	0.177	0.219	0.019	0.210	− 0.205	0.111	− 0.009
FD	0.687	0.079	0.259	0.363	0.140	0.285	− 0.060	0.204	0.059
FL	0.774	0.450	0.039	0.049	0.036	0.054	− 0.095	0.091	− 0.063
FSI	0.415	0.564	− 0.192	− 0.279	− 0.091	− 0.183	− 0.081	− 0.066	− 0.140
AA	− 0.110	− 0.283	− 0.303	0.425	− 0.019	0.330	0.254	0.188	0.016
TSS	− 0.194	− 0.550	− 0.381	− 0.299	0.246	0.270	0.178	0.090	− 0.059
TA	0.440	− 0.130	− 0.653	0.218	0.316	0.105	0.207	− 0.291	− 0.115
TSS/TA	− 0.558	− 0.226	0.423	− 0.397	− 0.186	0.072	− 0.116	0.358	0.085
SNF	0.059	− 0.465	− 0.020	0.373	0.293	− 0.205	0.042	0.256	0.147
SNPF	− 0.089	− 0.484	0.246	0.290	0.092	0.117	0.226	0.225	0.235
JR	0.425	− 0.060	0.305	0.370	− 0.077	0.037	− 0.369	− 0.126	− 0.306
PT	0.371	− 0.064	− 0.065	− 0.381	− 0.093	0.142	0.078	0.355	0.263
OCN	− 0.571	− 0.234	− 0.316	0.172	0.117	− 0.253	− 0.028	0.017	− 0.085
PN	0.304	− 0.169	0.183	− 0.357	− 0.126	0.312	0.375	− 0.278	0.029
PL	0.738	0.023	0.232	− 0.014	− 0.013	− 0.315	0.358	− 0.013	0.181
PW	0.681	− 0.065	0.214	0.071	0.086	− 0.447	0.281	− 0.009	0.209
SN	0.367	− 0.181	0.066	0.098	− 0.392	0.331	0.180	− 0.105	− 0.073
PIL	0.824	0.072	0.037	− 0.051	− 0.023	− 0.072	0.278	− 0.089	− 0.017
Eigenvalue (E)	6.570	4.051	2.048	1.810	1.566	1.326	1.302	1.169	1.097
Contribution (%)	22.655	13.969	7.064	6.240	5.400	4.573	4.491	4.031	3.783
Cumulative Percent (%)	22.655	36.624	43.687	49.927	55.327	59.900	64.390	68.421	72.204