See pictures from the day
9.
The Duchess of Cambridge during a visit to The Ark Open Farm, at Newtownards, near Belfast
10.
The Duchess of Cambridge during a visit to The Ark Open Farm, at Newtownards, near Belfast
11.
HRH The Duchess of Cambridge pictured at The Ark Open Farm in Newtownard
12.
HRH The Duchess of Cambridge pictured at The Ark Open Farm in Newtownards