A measurement relating body weight to height in an organism; typically calculated as the weight of an individual divided by the height of that individual squared. For quadrupeds, the square of body height is often replaced by the square of body length.
body weight growth curve measurement +
body weight to body length (nose to rump) ratio
body weight to body length (nose to tail) ratio
body weight to tibia length ratio
calculated body weight estimate +
change in body weight +
cubic root of body weight to nasoanal length ratio