Mr Jarse, without wanting to appear 'picky' nor patronising, it's Wagyu, Sir!
And if you've been reading up in the popular press, as I'm sure you're aware, the "Oleaic" content of the Wags is, well, think "Olive Oil" (and for the chemically minded, just think - CH3(CH2)7CH=CH(CH2)7COOH), but is...