Fig. 3

Significant non-linear association of individual SNPs and predicted productivity. Significant non-linear relationships between SNPs and productivity. All the variables in the plots are in their scaled values. The network SNPs do not show any significant non-linear relationships with the productivity. Higher individual clustering (A) or individual constraint (C), especially when the value exceeds the mean, is associated with reduced productivity. Individual degree (B), betweenness centrality (D) or Eigenvector centrality (E) all show an inverted U-shaped relationship, suggesting that moderate connectivity, levels of brokerage or intermediate levels of influence within the network maximise productivity.