Darwinism is a religious belief that cannot be proved scientifically. Dawkins thinks that because human fetuses look kind of like pig fetuses, that proves that humans are related to pigs. It’s a primitive and fanatical belief system which does not tolerate any criticism of its dogma.
Dawkins aside, your Darwin statement is absolute balderdash. Drivelous nonsense
And wrong. A pig’s dna produces a pig.