Discolored breast meat on 2 Cornish cross

[stonneeeee]

I have 2 Cornish cross that have discolored breast meat
It is on the section of meat next to the breastplate
Not bruised, 1 of them looks like a greenish color
one is reddish , not blood coming out
Never seen this before
just processed 27 Cornish X, all the rest were normal looking
These 2 birds are about 8 1/2 weeks old, 7 lbs dressed weight
Thanks in advance any ideas on this

 

[Molpet]

Look up green muscle disease. Muscle gets strained from flapping and dies. They say mowers going by the tractor can startle them, predators ECT

Cut out the green and the rest of the meat is good.

 

[stonneeeee]

Never heard of it
Definitely will look it up
Thanks