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. 2015 Oct 5;10(10):e0139685. doi: 10.1371/journal.pone.0139685

Fig 2. Scatter plots for four subsets with different kinship coefficient criteria (X-axis: Eigen vector 1 and Y-axis: Eigen vector 2).

Fig 2

Scatter plots were generated by PCA using GCTA [24]. Each point represents an individual animal and is colored based on the farm information. When the kinship cutoff increased, each farm was more clearly distinguishable.