Weight Grams a Day
2.3 - 4.5 kg 56 - 95 grams/day
4.5 - 9.1 kg 96 - 159 grams/day
9.1 - 13.6 kg 160 - 216 grams/day
13.6 - 18.1 kg 217 - 268 grams/day
18.1 - 27.2 kg 269 - 363 grams/day
27.2 - 36.3 kg 364 - 451 grams/day
36.3 - 45.4 kg 452 - 533 grams/day
45.4 kg and over  530 (+25 g each +4.5 kg) grams/day