Figure 7
Biplot of standardized first (PC1) and second principal components (PC2) with observations of diets for cats. Cc homemade diets, Cs website homemade diets, S dry diets, U wet diets, ENN nitrogen-free extract, PBv protein from vegetable sources, Emv metabolizable energy from vegetable sources, Eev fat from vegetable sources, CO2eq carbon dioxide equivalent, area land use, PO4eq phosphate equivalent, SW stress-weighted water usage, SO2eq sulphur oxide equivalent, UA freshwater withdrawals, PB protein content, EE fat content, Ema metabolizable energy from animal sources, Pba protein from animal sources, Eea fat from animal sources.
