I assume you mean the edible portion of the pumpkin and not the entire pumpkin (rind and fruit).
According to an ingredient analysis table that I have (Feedstuffs Reference Issue, July, 1999) the nutrient analyses of pumpkin is:
Dry matter: 9%
Moisture: 91%
Crude fiber (DM basis): 14.2%
Crude protein (DM basis): 16.2%
Calcium (DM basis): 0.24%
Phosphorus (DM basis): 0.43%
Net Energy (DM basis): 930 kcal/lb
According to an ingredient analysis table that I have (Feedstuffs Reference Issue, July, 1999) the nutrient analyses of pumpkin is:
Dry matter: 9%
Moisture: 91%
Crude fiber (DM basis): 14.2%
Crude protein (DM basis): 16.2%
Calcium (DM basis): 0.24%
Phosphorus (DM basis): 0.43%
Net Energy (DM basis): 930 kcal/lb