In the above example the weight of the Siberian tigers are specifically considered. A Bengal tiger at maximum gains a weight of nearly 500 pounds. The Asiatic male lion weighs also less than male African lion. The Asiatic lion weighs 450 pounds.
Below is the general breeding procedure of a goat. Goat sexually mature: From 4 to 6 months. In season (when female goats are fertile): Between September and March; fertility lasts up to three days. If the female goat is not mated, she will come into season every 21 days. Once mated, goats can stay in milk for two to three years. Gestation (length of pregnancy) of a female goat : 150 days. Number of goat offspring: 1 to 3. Weaning (coming off milk onto solids): Goat kids are not usually weaned any earlier than 10 â 12 weeks.
An Asian elephant is pregnant for 645 days while an African elephant is pregnant for 640 days. But it can be 21-23 months long. An elephant has the longest gestation period of any land animal, at 22 weeks. An elephant calf can weigh up to 260 pounds! An adult African elephant can weigh more than 15,000 pounds. http://answers.ask.com/Science/Other/how_long_are_elephants_pregnant_for. The gestation period of an average elephant is 22 months, or 630-660 days. The elephant has the longest gestation period of any mammal.