Darkgreen cock split opaline and blue x opaline hen split blue

The facts

Sire: darkgreen cock/opaline, blue
Dame: lightgreen hen/blue

Expected offspring

darkgreen cock/opaline
lightgreen cock/opaline
darkgreen cock/opaline, blue
lightgreen cock/opaline, blue
cobalt cock/opaline
skyblue cock/opaline
darkgreen opaline cock
lightgreen opaline cock
darkgreen opaline cock/blue
lightgreen opaline cock/blue
cobalt opaline cock
skyblue opaline cock
darkgreen hen
lightgreen hen
dargreen hen/blue
lightgreen hen/blue
cobalt hen
skyblue hen
darkgreen opaline hen
lightgreen opaline hen
darkgreen opaline hen/blue
lightgreen opaline hen/blue
cobalt opaline hen
skyblue opaline hen

Not all of these will happen with the same probability, but I will not go into that for the moment.

Observed result

lightgreen opaline
lightgreen opaline
opaline fallow

Analysis

There is one unexpected factors in our offspring: fallow

Fallow

Fallow, as so many factors is recessive, meaning that both parents must have the factor in order to breed one. This means that both parents must be split:
Sire: darkgreen cock/opaline, blue, fallow
Dame: lightgreen opaline hen/blue, fallow

Conclusion

Sire: darkgreen cock/opaline, blue, fallow
Dame: lightgreen opaline hen/blue, fallow

Expected offspring
This will be the same as the original (represented with ....) with the possible addition of being split fallow or fallow:

...
.../fallow (x2)
fallow

_{(x2) means twice as probale as the other lines.}