You forgot to mention regulations...if you constantly remove 4 point mule bucks, large frame 3 points will be doing increased gen transfer.
No he didn't. No diss
That's what he meant by genes.
In my immediate area, bucks in different valleys, around 5 kilometers apart, will have everything from racks to dream about, to spindly, thin tined baskets.
Some if it has to do with the amount of Calcium in the feed/soil/salt, etc.
Some of it has to do with other naturally occuring elements, such as vanadium, which will hinder both body size and horn size.
You're right though about the regs creating conditions that remove to many of the larger bucks.
The same thing happens with Elk.
Back around 45 years ago, there was an effort in the Columbia River Valley to capture Elk to enhance the herds of Elk farms.
It accomplished a couple of things.
One thing they did, was to cherry pick the mature bulls with great genetics, judged by the size of their racks. This temporarily reduced the ratio of mature bulls to cows and allowed the younger bulls or 5 point bulls with genes that would never be anything else, to pass on more of their genes than before.
The other thing that happened was they managed to innoculate a lot of Elk in the holding pens, before releasing them back to the wild.
Still, it wasn't a good thing.
I've seen an older mature bull in the field at the front of my house. He's been around with a herd of cows/calves for close to ten years and it shows.
When I first noticed him, he was a very heavy beamed 5x6.
His horn mass increased every year for the next 5 years but he was always a 5 on the left and 6 on the right. Beautiful animal.
I just saw him a couple of days ago. He's getting long in the tooth, he no longer has heavy tines. They aren't as tall or long, even when he bugles, it's not as aggressive as it used to be and one of the younger bulls, also a 5x6 does most of the bugling and puts the run on the older bull, whoes definitely on the decline.
Likely the Wolves and Coyotes will take him down this winter, if it's harsh. That might be better than wasting away. He's lost a lot of body mass as well.
I'm going to miss seeing him around. It's always a surprise and it's always a pleasure.