Sj. Schoeman et Jr. Albertyn, AN EVALUATION OF THE SUBJECTIVE CATEGORIZATION OF HAIR QUALITY PELT TRAITS IN KARAKUL LAMBS, South African journal of animal science, 23(3-4), 1993, pp. 88-91
In an investigation of the subjective categorization of pelt traits in
Karakul lambs it was demonstrated that the common practice of treatin
g the categories of a trait as equally spaced intervals is invalid.