Fig. 5
From: Causes of carcass condemnation in Norwegian aviary housed layers
Dead on arrival (DOA) correlation. Matrix graph visualizing the correlation between prevalence of carcass condemnations and DOA (left) (ρ = 0.26) and mean carcass weight and DOA (right) (ρ = − 0.06). DOA birds were removed from the carcass condemnation variable to explore their relationship. Two extreme values of 2.8% and 5.6% DOA were omitted to ease readability of the figure