A method, system and computer-readable storage medium for estimating an ecological impact of textile fabric production are provided. The ecological impact comprises a natural environmental impact. The method comprises: inputting composition of a textile fabric and a name of region where one or more steps of the textile fabric production are implemented; calling corresponding data from a database according to the input composition and the input name of region; and obtaining a score of the natural environment impact for the one or more steps of the textile fabric production according to a predetermined first operational rule and the data.