Sonic PP RF from the Knudsen breeding farm is the only Soul son on the market and has a slightly different pedigree with his dam's sire Starello. Sonic PP convinces with a solid performance with high components, very good fitness values with high daughter fertility as well as excellent health values, whereby he is one of the highest PP sires for Mortellaro resistance. He is also one of the highest PP sires in the country for milkability and stands out among these with a decent RZS. In terms of conformation, he is suitable for farms that do not want to further increase the size of their animals. He also passes on excellent feet & legs (top 3 among PP sires) as well as high and firm udders. Sonic also carries red factor and brings the top casein combination of BB and A2A2.