A baby panda in Japan has survived its crucial first 30 days, zoo officials said Wednesday, as fresh video showed the cub at one month old. At 30 days, she tipped the scales at 1,147.8 grammes (2 pounds, 8 ounces) and measured 29.5 centimetres (11.6 inches) in length. "She's steadily growing," zoo director Yutaka Fukuda told reporters.