Regards!
Did you translate the descriptions of the subtypes and or domains? If so, you will need to update all the rows in the B_Tables. We are releasing the tools to generate the d_rename table later this month where you can provide your translations. We will be shipping 6 languages(sorry Portuguese is not one) that leverage this capability too. If you want to access these before the release, send me an email(mmiller@esri.com) and we can get you access to the dev version of the tools.
We only translate the domains, keeping the same code. But after your information, I believe that it will be necessary to translate it into tables B_XXX.
The image illustrates the changes for one example.
Thank you!