so confused!! fertile eggs developing while not under a hen or in an incubator

[RGreenfamily]

So our Barred Rocks are 6 mo old and just started laying this week. Of 9 hens, we are not getting consistency, yet. But, we have 11 roosters and they have been super friendly.

4

1

2

3

1

3

3
4/15/16

4/16/16

4/17/16

4/18/16

4/19/16

4/20/16

4/21/16
1 1/8

1 3/8

1 5/8

1 5/8

1 5/8

1 5/8

2 3/8
1 3/8​

1 5/8

1 1/2​

1 1/2

1 1/2
1 1/8​

1 1/2​

1 7/8

1 1/2
1 1/8​

day 1

day 2

day 3

day 4

day 5

day 6

day 7

When my son was making dinner, he noticed the super cool BULLSEYE on one of the eggs. We were all intrigued until the next egg--



Each of these eggs has been collected daily (in the same area) and sat in the kitchen. The oldest it could be in 7 days old and it hasn't been under a hen or in an incubator. So, how did it begin developing? According to google, it looks like its on day 5. What do y'all think?

 

[sourland]

I think that it is a blood spot and not a developing embryo. You are aware that you have ten roosters too many, right?

 

[RGreenfamily]

LOL@too many roosters. Yes, 9 of them are going to the freezer on Saturday (with 50 broilers) and we have 36 more pullets that are under a month old. So, we will have 2 roosters.

So you think thats a blood spot? It was just really big. We have never done the rooster thing and it SOOOOO exciting! TY for the help