Yeah, that's just regular gelatin that happens to come from Kosher beef. When kosher products are made with gelatin, they usually use fish gelatin, because it is parve - that's what's in just about 90% of yogurt brands.
On a side note: I wouldn't worry about the biofine pulling out too much yeast since, in my experience, it does that less effectively than gelatin does. NOTHING pulls out yeast better than gelatin + cold, imo.