Countries that do well at field hockey also do well at soccer. Why are Ireland and India the exception to this trend ?

This is a list of the top 10 field hockey teams: 1. Netherlands 2. Germany 3. Belgium 4. England 5. India 6. Australia 7. Argentina 8. Spain 9. Ireland 10. France

In general, excellence at field hockey predicts excellence at soccer. Why does this not hold for India and Ireland?