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. 2018 Mar 14;8:4562. doi: 10.1038/s41598-018-22604-2

Figure 4.

Figure 4

Comparative scaling of RMR and AMR variables in broilers and galliforms. (a) Scaling of RMR (V˙O2: ml min−1) in broilers (RMRsit: y = 1.517x−0.307; P = 0.001) and wild-type galliforms (intercept value at 0 ms−1: y = 1.310x−0.227; P = 0.026). (b) Scaling of CoT for broilers (open triangles: y = 2.299x−0.234; P = 0.002) walking at preferred speed and other galliforms (projected CoT at mean broiler walking speed 0.106 ms-1: y = 1.841x−0.234; P = 0.002). Symbols: painted quail (open diamond), bobwhite quail (filled diamond), chukar partridge (filled triangle), guinea fowl (cross) wild turkey (open circle):68; mountain quail (filled circle):74; Svalbard ptarmigan (filled square):75; leghorn bantam (open square), leghorn (asterisk):76.