Bovine Virus Diarrhea Virus Infection in Cattle
Dr. Larry Kerr, Dr. Fred Hopkins, Dr. Matt Welborn
University of Tennessee
Bovine Virus Diarrhea (BVD) was first identified in New York State in 1946. The BVD virus readily mutates producing a number of types, which vary in their ability to produce disease. BVD is spread mainly by calves that were in fected during early pregnancy and not aborted. These animals are referred to as persistently infected or PI calves.
Livestock Portraits: A Picture Worth a Thousand Herds
Farmers and ranchers can be just as bonkers about their animals, and in rural communities there are portraits of cows and horses over the couch. Livestock artists have carved out a niche catering to folks who don’t just own animals — they make their living through them.
Texas cattleman promotes role in ‘Farmland’ documentary
Texas cattleman Brad Bellah shares his ranching story with people across the country in the new documentary film "Farmland." Throughout this summer the film will premiere in select theaters across the country, hoping to spark conversation between consumers and producers.
Just a drop of blood
In the past, genetic DNA markers to pinpoint cattle that are good in high yearling weights and other valuable traits have been mostly for purebred producers. The $100-per-head or higher cost to get a DNA analysis meant that this emerging technology was reserved for elite breeders.
Designing a “Bud Box”
Ron Gill, Ph.D., Rick Machen, Ph.D
Texas A&M University
There is nothing magical or mystical about a Bud Box. It is a facility design that allows the handler to position themselves correctly to facilitate cattle flow out of the box into either the crowd alley leading to a chute or to a trailer load out. Always keep in mind that the Box is a flow- through part of the facility. Cattle should never be stored in the Box waiting to be sent into the crowd alley or to a trailer.
Using Sire EPDs in Cow-Calf Production
Sidney M. DeRouen
Louisiana State University
A large segment of the beef cattle industry is adopting expected progeny differences (EPDs) as a valuable selection tool in improving calf productivity. EPD is the difference in performance (measured in pounds, percent, inches, etc.) expected in progeny, or offspring, of individual sires.
Feeding whole sugar beets to growing-finishing cattle
Michigan State University
A surplus of sugar beets has provided another feedstuff for cattle. Sugar beets are a very desirable feedstuff and can be fed in many types of cattle diets. Feeding whole sugar beets is not a new concept. Research reports from feeding sugar beets to sheep and cattle can be found in the literature dated in the 1800’s.