I would remove about half of the eggs to a more manageable size for the duck to hatch. It would be nice to know which eggs are the oldest and remove those, but I doubt they were marked. Are either of them starting to go broody and remain on the nest?
Also, where are you in the Philippines?
Bob
I have a 25'x50' enclosure that houses 10 sex-link hens which I do not allow out. This same enclosure holds 30+ white Muscovy ducks and 5 Midget White turkeys at night. My 14 year old son (the duck herder) opens the door in the morning and only the turkeys and ducks come out and at or near...
I'm sort of lucky to be living in central Florida and my girls, one by one, started laying in February and the very first egg of the year was fertile. I just had hatchlings this evening and I put them in with my 5 day old ducklings and it is simply amazing to see the size difference in just 5...