To find the area of a parallelogram, the formula is:
\[ \text{Area} = \text{base} \times \text{height} \]
From your provided dimensions, it appears you may be indicating that the base of the parallelogram is 10 yards, and the height is 6 yards, while the 12 yards dimension might not be relevant for area calculation as it usually refers to the slant height or length of a side.
So, using the base of 10 yards and the height of 6 yards:
\[ \text{Area} = 10 , \text{yd} \times 6 , \text{yd} = 60 , \text{yd}^2 \]
Thus, the area of the parallelogram is:
\[ \boxed{60 , \text{yd}^2} \]