You are being absolutely biased and contradictorily in your analysis. 
No I am being objective and fully accurate. The prosecution removed all visible blood from the moderator in 1985. Defense expert Lincoln removed all invisible blood from the moderator in 1986.
ONLY DNA testing the blood that was removed in 1985 and 1986 would reveal whose DNA that blood belonged to. Testing the moderator subsequent to this would AT MOST reveal whether any blood still remained or it had all been removed. In 1999 they tested the moderator for the presence of blood it tested negative thus all blood had been removed in 1985 and 1986.
The DNA testing of the moderator was thus worthless. Jeremy's own expert is the one who contended the DNA found inside was the result of contamination and was not blood based.
June's DNA was transferred to at least 1 baffle in each of the testing batches as a result of contamination. There was at least 1 minor contributor in each batch but no way to know if the minor contributor for each batch was the same person or a different person. There could have been 1, 2 or 3 different minor contributors.
They tested 7 other areas beyond the baffles. Sheila was the major contributor in 5 of the 7 batches and 1 or each of her sons the major contributor in the other 2. There was at least 1 minor contributor in each of the 7 batches and each could have been the same or someone different. There could have been 4 major contributors and 10 minor contributors.
Going back to the trial the crowns case was that the blood inside the silencer belonged to Sheila. That blood group belonged to half the population of the UK.
Many years later science had a breakthrough in DNA profiling.
In 2002 the court more or less accepted that the DNA found in the silencer might have belonged to Sheila. This is the point that you fail to ignore.
You use the word minor as being a contributor.....are you suggesting that the unknown DNA belonged to one of the children? This lets you down Scip....for we do not know who this DNA belongs to and no one had made any effort to find out.
Yes your posts are long and drawn out, but that is because you wonder of the point in question. However, I do take on board what you say, but have to read 4 paragraphs before I get to the point of discussion....

There is no way to find out who the contributors were and no need to even try. You keep ignoring:
1) the DNA was NOT BLOOD BASED it was the result of contamination. It is totally IRRELEVANT whose DNA was transferred inside the baffle through contamination. Such is not relevant to the murders
2) Even if some blood had still been inside the moderator that would not in any way be able to help acquit Jeremy UNLESS it were Boutflour's DNA. That would help support the notion that Boutflour's blood had been planted inside in an effort to frame Jeremy. That still might not have been enough it is hard to know what the judges would have made of such. The only DNA test that could have determined whose blood was removed in 1985 and 1986 would be DNA testing that blood that was removed in 1985 and 1986 but it was all expended in testing and nothing was saved so there was no blood left to DNA test.
Do you understand that DNA is present in hair, skin, bone, saliva, and semen- not merely blood. To determine DNA is blood based requires doing a test that proves there is blood present on the exact area that is then DNA tested. People touching the moderator was able to contaminate the moderator with DNA. DNA precautions were not taken when the moderator was tested in 1985 and 1986 because DNA wasn't in use. The prosecution and lab experts who were getting tiny traces of DNA on their gloves etc were not worried about transferring tiny trace amounts of DNA to the moderator.
Even though we know about DNA the lab in the Kercher murder case ended up transferring a tiny drop of Kercher's DNA to a knife taken from Sollecito's house. That knife tested negative from blood it was not blood based DNA it was from contamination. It thus proved nothing just like the contamination in this case proves nothing.
10 areas were DNA tested and each area had one major contributor and at least 1 minor contributor:
1) June + at least another (could be any other victim or a non-victim)
2) June + at least another male (could be any male victim or a non-victim)
3) June + at least another male (could be any male victim or a non-victim)
4) Sheila + at least another (could be any other victim or a non-victim)
5) Sheila + at least another (could be any other victim or a non-victim)
6) Sheila + at least another (could be any other victim or a non-victim)
7) Sheila + at least another (could be any other victim or a non-victim)
8 ) Sheila + at least another (could be any other victim or a non-victim)
9) Nicolas or Daniel + at least another (could be any other victim or a non-victim)
10) Nicolas or Daniel + at least another (could be any other victim or a non-victim)
So it could just be as little as 4 victims as the donors or could be as many as all 5 victims plus 9 other people. There could be as few as 4 donors or could be at least 14 donors. There is no way to know since the minor contributor profiles were so small and so incomplete. Even if it mattered there would be no way to figure out who those contributors were but it makes no difference anyway for the reasons I already explained.