英语翻译
Comparing in an analysis of variance the average performance
(average daily body weight gain,ADG,and feed conversion,
FC = feed intake/ADG) only in case of piglets from weaning
to ca 25 kg body weight,splitting the experimental data into 6
different ranges of levels of supply 15-30mg/kg ; 68-73mg/kg
; 115-123mg/kg ; 140-162 mg/kg ; 214-235mg/kg ; 262-
280mg/kg diet for which a sufficient number of data was
available