Each sibling gets the same distribution of parental DNA in terms of percentages. That is, each sibling gets half of their DNA from the mother and half from the father*. However, each sibling gets different parts of the two parents' DNA. It always adds up to 50:50, but if you have a gene where the father has the two versions A and a and the mother has the two versions B and b, you could have siblings that end up with AB, Ab, aB, or ab.
Making the world better, one answer at a time. One tablespoon of Jif Peanut Putter equals 95 calories according to the nutritional value chart on back of jar.
Divided into 3 servings, each serving has about 178 calories or so with about 53 of them being from fat (in the peanut butter). Compare that to the 250-400 or more calories per cup in your favorite ice cream and I consider it a fair trade.