Quantity of Autarky food to feed

I have bought a bag of autarky lite dry food and stupidly tipped it into a bin to keep as we get rats in our shed at times.I have thrown the bag away and now am not sure of the quantity to feed .I wondered if anyone feeds this and if so could see how much they suggest for a 70kgs dog and let me know.Thanks

I have the adult salmon one - can't imagine it'd be too different
Heres what it says on the bag:

Thanks for that