The University of Nebraska has conducted several years of cow-calf research examining and comparing the potential for different production systems in Nebraska.  Recent research has examined feeding cows and cow-calf pairs in a dry lot during a portion of the year as an alternative to grazing grass pasture.

In beef production, we tend to overdue genetic selection with the mentality that “more is better” or “bigger is better” in efforts to increase production. In doing so, we tend to select for short-term traits such as growth and milk yield to increase calf weaning weight for the potential of increased profitability.

For most producers the spring breeding season is still a ways off, but now is a good time to review estrus synchronization protocols and develop a plan for this year.  There are several Extension resources that can be helpful in preparing for the upcoming breeding season.

Brittle bone disease, or osteogenesis imperfecta, is a detrimental disorder in livestock.  Calves with the condition commonly suffer multiple bone fractures in utero or at delivery, and if able to stand, have lax tendons.  Depending on the cause, calves may also have blue coloration in what is otherwise the white of the eye and soft teeth. Osteogenesis imperfecta (OI) occurs in many species where it is more highly studied.  In most cases, it is attributed to a new genetic mutation that occurred in the affected individual.