Cattle producers select their breeding stock variably, using an assessment of parentage production, price, expected progeny differences (EPDs), genetic testing or a simple eyeball test. A few swear by the oft-forgotten linear measurements, which gauge numerous body parts with uniquely designed calipers.

Efficient. Sustainable. Profitable. Productive. Economical. They feel like buzzwords, yet they’ve maintained their lofty position in the cattle industry zeitgeist for long enough now that it’s impossible to shy away from the inevitability – and even merit – of defining and reaching for such ideals.

In anticipation of the cattle industry’s inevitable rebuilding of the national cow herd, AngusLink, the American Angus Association’s USDA process-verified program, has introduced a new tool for objectively describing the genetic potential of replacement females. 

Genomics has become one of the most powerful tools in the cattle industry over the last decade, but the technology is often misunderstood. The goal here is to help dispel some myths and confusion around the use of genomics.

Assisted reproductive techniques have revolutionized the field of animal breeding, as these techniques allow practitioners and scientists the ability to perpetuate the genetics of superior animals; cryopreserve genetic materials such as embryos, oocytes and sperm; allow shipping and transport of genetic material globally; enable selection and control of the sex ratio; and facilitate cloning and stem cell research.

The study will focus on cattle’s mitochondria, cell components whose biochemical activity produces most of the body’s energy for cell function. The researchers hope the project will expand the range of genetic tools used by animal breeders.

Over the past few years, genetic testing has become more readily available and used by commercial cattlemen. Information that was once used mainly by registered cattle producers is being utilized to make improvements on commercial operations and produce higher-performing cattle by making decisions with more information.