3 green, 5 brown + 1 brown cannibalized.
3 day total: 7 green, 13 brown
7 day total: 14 green, 33 brown
21 day total: 45 green, 95 brown
total eggs : 9,5,7,6,6,8,6,8,8,4,7,6,6,6,5,9,6,7,6,5,9
green eggs : 3,2,3,2,1,3,2,3,3,1,3,2,1,1,1,3,0,3,2,2,3
brown eggs : 6,3,4,4,5,5,4,5,5,3,4,4,5,5,4,6,6,4,4,3,6
Cannibal'zd: .,.,.,.,.,.,B,G,B,.,.,.,.,.,B,.,B,.,.,.,B

2 green, 3 brown
3 day total: 7 green, 11 brown
7 day total: 12 green, 32 brown
21 day total: 44 green, 94 brown
total eggs : 7,9,5,7,6,6,8,6,8,8,4,7,6,6,6,5,9,6,7,6,5
green eggs : 2,3,2,3,2,1,3,2,3,3,1,3,2,1,1,1,3,0,3,2,2
brown eggs : 5,6,3,4,4,5,5,4,5,5,3,4,4,5,5,4,6,6,4,4,3
Cannibal'zd: .,.,.,.,.,.,.,B,G,B,.,.,.,.,.,B,.,B,.,.,.

2 green, 4 brown
3 day total: 5 green, 14 brown
7 day total: 11 green, 34 brown
21 day total: 43 green, 96 brown
total eggs : 6,7,9,5,7,6,6,8,6,8,8,4,7,6,6,6,5,9,6,7,6
green eggs : 1,2,3,2,3,2,1,3,2,3,3,1,3,2,1,1,1,3,0,3,2
brown eggs : 5,5,6,3,4,4,5,5,4,5,5,3,4,4,5,5,4,6,6,4,4
Cannibal'zd: .,.,.,.,.,.,.,.,B,G,B,.,.,.,.,.,B,.,B,.,.

Daily production 0-3 green. 3-6 brown eggs.

0 green - 1 day, 1 green - 6 days, 2 green - 6 days, 3 green - 8 days
3 brown - 2 days, 4 brown - 8 days, 5 brown - 8 days, 6 brown - 4 days

combined: 4 - 1 day, 5 - 2 days, 6 - 8 days, 7 - 4 days, 8 - 3 days, 9 - 2 days

mean daily production: 6.62 eggs, 2.04 green, 4.58 brown
median production: 2 green, 6 brown
modal production: 3 green, 6 brown

3 green, 4 brown
3 day total: 6 green, 16 brown
7 day total: 11 green, 34 brown
21 day total: 43 green, 96 brown
total eggs : 6,6,7,9,5,7,6,6,8,6,8,8,4,7,6,6,6,5,9,6,7
green eggs : 2,1,2,3,2,3,2,1,3,2,3,3,1,3,2,1,1,1,3,0,3
brown eggs : 4,5,5,6,3,4,4,5,5,4,5,5,3,4,4,5,5,4,6,6,4
Cannibal'zd: .,.,.,.,.,.,.,.,.,B,G,B,.,.,.,.,.,B,.,B,.

6 brown
3 day total: 4 green, 16 brown
7 day total: 11 green, 34 brown
21 day total: 43 green, 97 brown
total eggs : 8,6,6,7,9,5,7,6,6,8,6,8,8,4,7,6,6,6,5,9,6
green eggs : 3,2,1,2,3,2,3,2,1,3,2,3,3,1,3,2,1,1,1,3,0
brown eggs : 5,4,5,5,6,3,4,4,5,5,4,5,5,3,4,4,5,5,4,6,6
Cannibal'zd: .,.,.,.,.,.,.,.,.,B,G,B,.,.,.,.,.,B,.,B,.

3 green, 5 brown + 1 brown cannibalized
3 day total: 5 green, 15 brown
7 day total: 12 green, 31 brown
total eggs : 7,8,6,6,7,9,5,7,6,6,8,6,8,8,4,7,6,6,6,5,9
green eggs : 2,3,2,1,2,3,2,3,2,1,3,2,3,3,1,3,2,1,1,1,3
brown eggs : 5,5,4,5,5,6,3,4,4,5,5,4,5,5,3,4,4,5,5,4,5
Cannibal'zd: B,.,.,.,.,.,.,.,.,.,B,G,B,.,.,.,.,.,B,.,B

1 green, 5 brown.
3 day total: 3 green, 15 brown
7 day total: 9 green, 31 brown

total eggs : 9,7,8,6,6,7,9,5,7,6,6,8,6,8,8,4,7,6,6,6,6
green eggs : 3,2,3,2,1,2,3,2,3,2,1,3,2,3,3,1,3,2,1,1,1
brown eggs : 6,5,5,4,5,5,6,3,4,4,5,5,4,5,5,3,4,4,5,5,5
Cannibal'zd: B,B,.,.,.,.,.,.,.,.,.,B,G,B,.,.,.,.,.,B,.

1 green, 4 brown + 1 brown cannibalized
3 day total: 4 green, 14 brown
7 day total: 14 green, 31 brown
total eggs : 8,9,7,8,6,6,7,9,5,7,6,6,8,6,8,8,4,7,6,6,6
green eggs : 3,3,2,3,2,1,2,3,2,3,2,1,3,2,3,3,1,3,2,1,1
brown eggs : 5,6,5,5,4,5,5,6,3,4,4,5,5,4,5,5,3,4,4,5,5
Cannibal'zd: .,B,B,.,.,.,.,.,.,.,.,.,B,G,B,.,.,.,.,.,B

1 green, 5 brown
3 day total: 6 green, 13 brown
7 day total: 15 green, 30 brown
total eggs : 6,8,9,7,8,6,6,7,9,5,7,6,6,8,6,8,8,4,7,6,6
green eggs : 3,3,3,2,3,2,1,2,3,2,3,2,1,3,2,3,3,1,3,2,1
brown eggs : 3,5,6,5,5,4,5,5,6,3,4,4,5,5,4,5,5,3,4,4,5
Cannibal'zd: .,.,B,B,.,.,.,.,.,.,.,.,.,B,G,B,.,.,.,.,.

2 green, 4 brown
3 day total: 6 green, 11 brown
7 day total: 17 green, 30 brown

total eggs : 5,6,8,9,7,8,6,6,7,9,5,7,6,6,8,6,8,8,4,7,6
green eggs : 0,3,3,3,2,3,2,1,2,3,2,3,2,1,3,2,3,3,1,3,2
brown eggs : 5,3,5,6,5,5,4,5,5,6,3,4,4,5,5,4,5,5,3,4,4
Cannibal'zd: B,.,.,B,B,.,.,.,.,.,.,.,.,.,B,G,B,.,.,.,.

3 green, 4 brown.
3 day total: 7 green, 12 brown
7 day total: 16 green, 31 brown

total eggs : 8,5,6,8,9,7,8,6,6,7,9,5,7,6,6,8,6,8,8,4,7
green eggs : 3,0,3,3,3,2,3,2,1,2,3,2,3,2,1,3,2,3,3,1,3
brown eggs : 5,5,3,5,6,5,5,4,5,5,6,3,4,4,5,5,4,5,5,3,4
Cannibal'zd: B,B,.,.,B,B,.,.,.,.,.,.,.,.,.,B,G,B,.,.,.

totals for 21 days: 48 green, 96 brown. 6 brown cannibalized, 1 green
3 green layers, 11 brown. 3 of the brown layers are 9 years old... so 3 green, 8 brown might be a better comparison.

144 eggs - mean production of nearly 7 per day.
Brown egg mean production: 4.67
Green egg mean production: 2.28


Current flock:
5 SL Wyandotte (3 pullets, 2 8 years)
5 RI Reds (3 pullets, 1 2 years, 1 8-9 years)
3 Americauna (3 pullets)
1 Barred Rock (2 years)

So expected production:
3 green layers, -> 3 green eggs per 36 hours, 6 every 3 days, 42 in 21 days. Americaunas are producing 48 eggs in 21 days. or an egg per hen every 30.5 hours.

Assuming no production from older brown layers:
8 younger brown layers -> 16 eggs every 3 days, 102 eggs in 21 days. production is 96 eggs in 21 days, or an egg per hen every 42 hours.
mean brown egg production should be 5 eggs per day.

If I include the old hens it's an egg per hen every 57.75 hours (more than 2 days between eggs). I do expect the old hens to lay an egg or two a week, and the younger brown layers to be more productive. Time to scout to see if some eggs are being hidden. Seems like there should have been at least another 6 brown eggs these past 3 weeks. 18-24 more if the older hens are still laying (say 4-5 eggs per week between the 3 of them).

1 green, 3 brown.
3 day total: 7 green, 13 brown
7 day total: 15 green, 31 brown.

total eggs : 8,5,6,8,9,7,8,6,6,7,9,5,7,6,6,8,6,8,8,4
green eggs : 3,0,3,3,3,2,3,2,1,2,3,2,3,2,1,3,2,3,3,1
brown eggs : 5,5,3,5,6,5,5,4,5,5,6,3,4,4,5,5,4,5,5,3
Cannibal'zd: B,B,.,.,B,B,.,.,.,.,.,.,.,.,.,B,G,B,.,.

totals for 20 days: 45 green, 92 brown. 6 brown cannibalized, 1 green
3 green layers, 11 brown. Brown layers are slackers!
137 eggs - mean production of nearly 7 per day.

3 green, 5 brown.
3 day total:8 green, 14 brown
7 day total:17 green, 32 brown.

total eggs : 8,5,6,8,9,7,8,6,6,7,9,5,7,6,6,8,6,8,8
green eggs : 3,0,3,3,3,2,3,2,1,2,3,2,3,2,1,3,2,3,3
brown eggs : 5,5,3,5,6,5,5,4,5,5,6,3,4,4,5,5,4,5,5
Cannibal'zd: B,B,.,.,B,B,.,.,.,.,.,.,.,.,.,B,G,B,.

3 green, 4 brown + 1 brown cannibalized.
3 day total: 8 green, 14 brown
7 day total: 16 green, 30 brown

I'm considering keeping an updated total production series:

total production: 8,5,6,8,9,7,8,6,6,7,9,5,7,6,6,8,6,8
green production: 3,0,3,3,3,2,3,2,1,2,3,2,3,2,1,3,2,3
brown production: 5,5,3,5,6,5,5,4,5,5,6,3,4,4,5,5,4,5
Cannibalized egg: B,B,.,.,B,B,.,.,.,.,.,.,.,.,.,B,G,B


How many days? Maybe do 3 week rotation? at 18 days for July as of today. 3 weeks seems like a reasonable number... median, mean and modal production numbers over a 21 day period?

1 green, 4 brown + 1 green cannibalized
3 day total: 6 green, 14 brown
7 day total: 16 green, 31 brown

total production: 8,5,6,8,9,7,8,6,6,7,9,5,7,6,6,8,6
green production: 3,0,3,3,3,2,3,2,1,2,3,2,3,2,1,3,2
brown production: 5,5,3,5,6,5,5,4,5,5,6,3,4,4,5,5,4

3 green, 4 brown + 1 brown cannibalized

1 green, 5 brown.
3 day total: 4 green, 14 brown
7 day total: 14 green,32 brown

total production: 8,5,6,8,9,7,8,6,6,7,9,5,7,6,6
green production: 3,0,3,3,3,2,3,2,1,2,3,2,3,2,1
brown production: 5,5,3,5,6,5,5,4,5,5,6,3,4,4,5

Daily production 0-3 green. 3-6 brown eggs.

0 green - 1 day, 1 green - 2 days, 2 green - 5 days, 3 green - 7 days
3 brown - 2 days, 4 brown - 3 days, 5 brown - 8 days, 6 brown - 2 days

combined: 5 - 2 days, 6 - 5 days, 7 - 3 days, 8 - 3 days, 9 - 2 days

mean daily production: 6.86 eggs. 2.2 green, 4.66 brown
median production 2 green, 5 brown
modal production 3 green, 5 brown

2 green, 4 brown.

3 green, 4 brown.

2 green, 3 brown

3 green, 6 brown

2 green, 5 brown.

1 green, 5 brown

bought 50# scratch, 50# lay pellets, 5# flax seed $29.83.

2 green, 4 brown.

3 green, 5 brown

2 green, 4 brown + 1 brown cannibalized

3 green, 5 brown + 1 brown cannibalized.

3 green, 5 brown.

3 green, 3 brown

4 brown + 1 brown cannibalized.

3 green, 4 brown + 1 brown cannibalized