Feed Math for Quail

Quail:

Jumbo's eat 2 oz. per day.
50 lb feed math 50 * 16 = 800 oz

800 oz feed divided by 2. 800 / 2 = 400

50 lb bag costs me 21.50

per bird per day cost 21.50 / 400 = 0.053

bird per year 0.053 * 365 = 19.61

eggs per year. 280

cost per egg 19.61 / 280 = 0.07