Here's the nutritional value of chocolate milk:

CHOCOLATE MILK - MEDIUM
Serving size 16 fl oz (473 ml)
Servings One

Calories 410
from Fat
110

% Daily Value, Calories :
2,000
2,500

Total Fat
12g

18%
15%

Saturated Fat 7g
35%
28%

Trans Fat 0g

Cholesterol 35mg
11%
11%

Sodium 140mg
5%
5%

Total Carbohydrates
68g
22%
18%

Dietary Fiber 4g
16%
13%

Sugar 64g

Protein 14g

Vitamin A 6%

Vitamin C 0%

Calcium 40%

Iron 0%

Calories: 2,000 2,500

Total Fat Less than 65g 80g
Saturated Fat Less than 20g 25g
Cholesterol Less than 300mg 300mg
Sodium Less than 2,400mg 2,400mg
Total Carbohydrate 300g 375g
Dietary Fiber 25g 30g

Calories per gram:
Fat 9 • Carbohydrate 4 • Protein 4