(1)Where any consignment is entrusted to a railway administration for carriage by railway and the value of such consignment has not been declared as required under sub-section (2) by the consignor, the amount of liability of the railway administration for the loss, destruction, damage, deterioration or non-delivery of the consignment shall in no case exceed such amount calculated with reference to the weight of the consignment as may be prescribed, and where such consignment consists of an animal, the liability shall not exceed such amount as may be prescribed.