Variations of Nutrient and Antinutrient Components of Bambara Groundnut (Vigna subterranea (L.) Verdc.) Seeds

Table 4

Contribution of principal components to the variations of the nutrient and antinutrient components among the BGN accessions.

Traits	Dim.1	Dim.2	Dim.3
CHO	40.97	0.18	0.40
Ash	10.51	21.33	1.65
Fat	9.67	3.99	5.09
Moisture content	18.58	16.91	2.30
Phytate	2.57	3.34	40.95
Protein	16.87	11.56	0.01
Tannin	0.66	42.66	0.91
Tryptophan	0.18	0.03	48.70
Eigenvalue	2.38	1.40	1.16
Proportion of variance (%)	29.74	17.55	14.45
Cumulative variance (%)	29.74	47.29	61.74