Fig. 1
From: Analysis of the causal structure of traits involved in sow lactation feed efficiency
Causal structure between daily lactation feed intake (dLFI), daily sow weight balance (dSWB), daily litter weight gain (dLWG), daily back fat thickness balance (dBFTB) and sow metabolic body weight (SMBW) based on the inductive causation algorithm with statistical decisions made using highest posterior density intervals with 95% probability content. \({\uplambda }_{\mathrm{i}\leftarrow \mathrm{j}}\) denotes a structural coefficient and represents the effect of trait \(\mathrm{j}\) on trait \(\mathrm{i}\)