Unfortunately I had no luck finding the actual OECD reports, though (aside from the "
Agricultural Policy Monitoring and Evaluation 2019" report, but that seems to just compare each country to the global average, rather than talking about different types of subsidies)
From the same wikipedia page, a bit above what you linked, there's also this chart: https://en.wikipedia.org/wiki/File:Meat_Atlas_2014_subsidies... showing how many billions are spent on animal product subsidies.
Unfortunately I had no luck finding the actual OECD reports, though (aside from the " Agricultural Policy Monitoring and Evaluation 2019" report, but that seems to just compare each country to the global average, rather than talking about different types of subsidies)