The carb content is roughly the same as other rices but it is very very fast.
Here's an extract from the GI index
Jasmine rice, white, cooked in rice cooker (Golden World Foods, Bangkok, Thailand)
GI 109 portion size 150g, carb 42 GL 46
The GI of glucose is 100 .
Some other sticky rices come in with a GI in the 90s. There are a few a bit lower but
For comparison:
Converted, white parboiled rice, boiled 20-30 min, Uncle Ben's®
GI 38 portion size 150g , carbs 36, GL14
Basmati, white rice, boiled 12 min
GI 52 portion size 150g , carbs 37, GL18
Maybe portions won't be as big as 150g though.