Historically, the relative value of traits to the commercial cow-calf sector has been stated as the “10-to-2-to-1 rule of thumb,” where fertility traits are 10 times more important than carcass traits and five times more important than growth traits.

In the past, the process of acquiring a new herd bull likely included the scouring of a local newspaper, visiting a neighbor or attending a nearby auction sale. The bill of sale’s fine print may or may not have detailed the requirements and results of a semen test.

Maternal traits have been the core consideration for cow-calf producers when making breeding decisions and for good reason. The cow is the engine of productivity at the producer level.

In the past 20 years, genetic potential of the cow herd and production costs have steadily increased; however, production outputs (pregnancy rates and weaning weights) have been stagnant or declined.

“Genetic improvement” is a term with far-reaching implications, uniquely and individually defined by those in the beef industry.

High weaning weights, a uniform calf crop and a high calf crop percentage are every cow-calf producer’s goal to obtain the highest profit margin. Genetics combined with management is integral to achieving these goals.

Using an EPD versus an animal’s phenotype is an ongoing debate among cattlemen. The question really boils down to whether the animal’s actual performance or the performance of its offspring is your primary interest.

Utilizing omega-6 fatty acids as a management strategy to mitigate early embryonic loss, a major cause of reproductive and economic losses to the U.S. beef industry, is the focus of a new project led by Texas A&M AgriLife Research researchers.

Known as the “six essentials,” selection for these traits can improve profitability of any herd, of any breed, in any location: disposition, fertility, weight, conformation, hardiness and milk production.