The result of your conversion between carucate and yard appears here
To convert between Carucate and Yard you have to do the following:
First divide 486000 / ((0.003785411784/231)*1728)*27 = 635664.0009868
Then multiply the amount of Carucate you want to convert to Yard, use the chart below to guide you.
Symbol: carucate
No description
Symbol: yd
No description