From NPR

Most U.S. Dairy Cows Are Descended From Just 2 Bulls. That's Not Good

Chad Dechow, a geneticist at Pennsylvania State University who studies dairy cows, is explaining how all of America's cows ended up so similar to each other.

He brings up a website on his computer. "This is the company Select Sires," he says. It's one of just a few companies in the United States that sells semen from bulls for the purpose of artificially inseminating dairy cows.

Dechow chooses the lineup of Holstein bulls. This is the breed that dominates the dairy business. They're the black-and-white animals that give a lot of milk.

Dairy farmers can go to this online catalog and pick a bull, and the company will ship doses of semen to impregnate their cows. "There's one bull — we figure he has well over a quarter-million daughters," Dechow says.


More deliberate panic making crap from that so-called "scientists" who refuse to acknowledge the fact that 100% of all human beings are descended from a marriage between one man and one woman (even though they weren't married to each other [but we'll skip over that part]) the way that God intended.

[The above theological opinion, has been provided by "Billy Bob's Uniquely Right (wing) Christian -Thal- -Theu- -Thalu- -Thealug- Bible and Divinity School" [a wholly owned subsidiary of Billy Bob's Only True Original Fundamentalist Four-Square Evangelical Revived Reformed Revealed Biblical Church of Jesus Christ The Perfect Arisen Son Of The Living God World Awakening (Just Send Us Your Folding Money Because Worship Should Be Silent) All Aryan White Soul's Salvation, Redemption, and Witnessing Storefront Mission, B-B-Q, Gun & Body Shop. (INC)] where the motto is "God has already told us what to think, and we'll tell you so you don't have to." to the the law firm of Wieselwort, du Plicité, Poco-Escrupuloso, Flerd, and Corrotto LLP, was paid for and has been officially approved and endorsed by "Devoted Online Lovers of Trump" Inc. (a non-partisan, independent, research and analysis organization exempt from federal taxation that is dedicated to bringing you the true truth and not the false truth that anyone who doesn't believe 100% of what Donald Trump says tries to tell you the so-called "facts" are), "Pro-Life United Gun Enthusiasts and Manufacturers for Jesus", and “"TheFirst Amendment Rights Trust’ Foundation”.]