the truth said:
Here's how I look at that 98%...
If you had a steer that was 98% the same as the steers that won L'ville, KC, or Denver... WOULD YOU SHOW THEM?
I don't think you quite understand genetics, or maybe not at all.
For example, humans are genetically 99% identical. The difference in skin color, size, weight, eye color, hair color, the size of you foot are all variations of that 1% of our genetic makeup. There are several studies out that have different results, some say we are as high as 99.9% genetically identical with others saying we may be as low as 96% identical. Other studies show that humans and monkeys are something like 95% genetically identical.
Moral of the story, 1% of a genetic makeup, whether it be human, bovine, or everything in between, can be extremely diverse.