No - I was looking for DP because it was the single piece of data that I didn’t have to be able to enter a custom fermentable into the software (either Brewersfriend or BeerSmith, btw)
I was trying to track down a discrepancy in OG between two seemingly similar malts. See post #10
I looked at Brewer's Friend and DP is not a required value for entering a custom grain so just leave it blank.
I would concentrate on extract potential in ppg because that is what BF is using. You can get Extract Potential (ppg) from caclulating the Dry Basis As-Is Extract Potential (%) as follows:
Dry Basis As-Is (%) = Dry Basis Fine Grind (%) * (1-Moisture (%)
Extract Potential (ppg) = (Dry Basis As-Is (%) * 0.04621) + 1
You can use the values from Post #34. As an example based on your grain bill:
58% Barke Pilsner (DBFG = 81.5%, Moisture = 4.06%) -> DBAI = 0.815 * (1 - 0.0406) = 0.782 = 78.2% or 1.036 ppg
34% Barke Vienna (DBFG = 81.5%, Moisture = 4.06%) -> DBAI = 0.815 * (1 - 0.0406) = 0.782 = 78.2% or 1.036 ppg
3% Acidulated Malt (DBFG = 81.9%, Moisture = 6.80%) -> DBAI = 0.819 * (1 - 0.0680) = 0.763= 76.3% or 1.035 ppg
5% Carafoam (DBFG = 76.4%, Moisture = 5.15%) -> DBAI = 0.764 * (1 - 0.0515) = 0.725= 72.5% or 1.034 ppg
I didn't see any volumes or total grain weight listed for your batch but punch those numbers in and see how it stacks up to what you observed.
Just to reiterate: Extract potential is king here.