What is the function of the large intestine of the fetal pig?

The large intestine of the fetal pig primarily functions in the absorption of water and electrolytes from the remaining indigestible food matter, helping to form and store feces. It also plays a role in the fermentation of undigested materials by gut bacteria. Unlike in postnatal pigs, the large intestine in fetal pigs is not heavily involved in digestion, as they receive nutrients through the placenta rather than solid food.