Travlr it was years ago I did read a study that a bull with larger testicular development were capable of producing more semen. It has been years since I read it and can't remember where it was but it's out in the world someplace. I remember more because it saved me from the genetic defect train wreak that so many had from using the GAR Precision bull. I was ready to buy the semen then read the article and talked to a commercial producer that told me he loved my bulls but they didn't have enough SC to suit him. Those two things changed my breeding decision on using Precision he was a negative SC bull so I took a pass. Just a few years later the genetic defect storm hit and the Precision bull was at the eye of that storm. If I recall the article discussed the bull with a larger SC could generate enough semen to cover several cows in a short period of time so it's more about having shots left in the tank than how much per shot.I've always wondered about the beef fascination with big nuts. I mean, it only takes one sperm. I suppose someone, somewhere has tested bulls with big balls against bulls with smaller balls to see how many cows they can settle in a single estrus cycle, but I've never read anything about it in any kind of official, science type study article. It would be funny if we have been making all these decisions and having all these concerns and the idea was just something that got popular. And all along we would have better udders if the bull had tighter equipment...
So it said (if you recall correctly) that larger testes made more sperm and also increased the ability of the bull to cover more cows? I knew the larger equipment generated larger volumes but was interested in if that volume was really necessary to do the job. So (if you recall correctly) that would answer my question. Thanks.Travlr it was years ago I did read a study that a bull with larger testicular development were capable of producing more semen. It has been years since I read it and can't remember where it was but it's out in the world someplace. I remember more because it saved me from the genetic defect train wreak that so many had from using the GAR Precision bull. I was ready to buy the semen then read the article and talked to a commercial producer that told me he loved my bulls but they didn't have enough SC to suit him. Those two things changed my breeding decision on using Precision he was a negative SC bull so I took a pass. Just a few years later the genetic defect storm hit and the Precision bull was at the eye of that storm. If I recall the article discussed the bull with a larger SC could generate enough semen to cover several cows in a short period of time so it's more about having shots left in the tank than how much per shot.
Well I have slept a few times since I read it but that is how I remember it.So it said (if you recall correctly) that larger testes made more sperm and also increased the ability of the bull to cover more cows? I knew the larger equipment generated larger volumes but was interested in if that volume was really necessary to do the job. So (if you recall correctly) that would answer my question. Thanks.
The lower hanging is more for the temperature of the semen... especially in hotter climates... too hot temps and the semen can be rendered infertile... the further from the body, the more likely it will not be as hot....bull body temp of semen is actually too hot for a long period of time... a bull's ability to help to control the temps is one of those "miracles" of nature... It is also seen in sheep .... in very hot temps they "jewels" will hang further down... especially in wool sheep.What if the circumference is less than ideal, but they hang a foot down?
Us men "regulate temps" that way too. Most male mammals do.The lower hanging is more for the temperature of the semen... especially in hotter climates... too hot temps and the semen can be rendered infertile... the further from the body, the more likely it will not be as hot....bull body temp of semen is actually too hot for a long period of time... a bull's ability to help to control the temps is one of those "miracles" of nature... It is also seen in sheep .... in very hot temps they "jewels" will hang further down... especially in wool sheep.
And on the flip side, the jewels can get too cold in the winter, especially the low hanging fruit. I always provide bedding for my boys but one of our neighbors ended up with a bull with frostbite - and 2/3 of his herd open.The lower hanging is more for the temperature of the semen... especially in hotter climates... too hot temps and the semen can be rendered infertile... the further from the body, the more likely it will not be as hot....bull body temp of semen is actually too hot for a long period of time... a bull's ability to help to control the temps is one of those "miracles" of nature... It is also seen in sheep .... in very hot temps they "jewels" will hang further down... especially in wool sheep.
That is why I always semen test my bulls. Don't want them out there shooting blanks.2/3 of his herd open.
Same here! And not just my neighbor, but a lot of people I know around here have learned the hard way. Obviously, a BSE can't test whether the bull has game, but at least you know he's fertile and not frostbitten, doesn't have spiraled tails, etc.That is why I always semen test my bulls. Don't want them out there shooting blanks.
I assume that's the 44 Farms? How is he holding up?
I have never owned a bull like that but heard stories about them stepping on themselves and having other issues like thorns and such.What if the circumference is less than ideal, but they hang a foot down?
Put a band on em.What if the circumference is less than ideal, but they hang a foot down?
That is not funny !I assume that's the 44 Farms? How is he holding up?
Pulled the trigger on him this morning.View attachment 43606
View attachment 43607
This is a January '23 gelbvieh that I'm thinking of pulling the trigger on. Not many local gelbvieh breeders and I thought about trying out these folks. Pretty average EPDs but I liked his dam alot. Not great pictures but I'd welcome any feedback. Hard to notice, but he does have small scurrs.