Baby food drain begins at 300 food per hour and drops by exactly 30 points linearly for every 10% of growth

See below hourly consumption for every 10% of growth:

- 0% = 300

- 10% = 270

- 20% = 240

- 30% = 210

- 40% = 180

- 50% = 150

- 60% = 120

- 70% = 90

- 80% = 60

- 90% = 30

I have even created a excel spreadsheet for myself that does a live countdown on food drain, taking into account how long a baby will be in each 10% phase and its respective food drain and how long its current food will last. It is VERY accurate.

From what I have witnessed this is the same for Rockdrakes, although I haven't had a chance to properly test it yet