2 Australian eggs might provide all of your daily Vitamin D needs
Eggs Provide 82% Of Your Daily Vitamin D Needs, New Research Finds
2 eggs provide 82% of RDI in Australia
Vitamin D RDI in Australia appears to be 200 IU

See also VitaminDWiki
Vitamin D from animal increases 6X when consider that already processed by animal livers
- 2 Australian eggs might effectively produce 160 X 8 = 1280 IU
Free range eggs have 4X as much vitamin D about 150 IU each
Feed chicken lots of vitamin D, get 6000 IU per egg with no change in production – Nov 2013
1,200 IU of Vitamin D now recommended if you consume 3,000 calories daily (FDA) – 2018
DV was raised in 2018, without any announcement: 6X higher than Australia
Would need 8 free range eggs or 100 regular eggs in the US