Positive correlation between site frequencies using a pooling strategy and Sanger sequencing technology for Tibetan Bange cashmere goat (BG, a), Tibetan Ritu cashmere goat (RT, b), Chaidamu cashmere goat (CDM, c), Nanjiang cashmere goat (NJ, d), Inner Mongolia cashmere goat (IM, e), and Liaoning cashmere goat (LN, f). (PDF 197Â kb)