Philip, I had a look on Ancestry for the other Joughin details in 1871 because I couldn't open the Findmypast scan.
The place was definitely Ballahuchin, Patrick, and John Joughin 49 was an Agricultural Laborer b. IOM Maughold. Wife Isabella was 56, b.Patrick, as were the three children (b.Patrick). Thomas 15 was a Shoemakers apprentice, and the other two were scholars.
Sue