by Chevy-Lynn Vaske, K-State Extension

Transporting pregnant cows may seem routine, but timing and management decisions can have significant effects on the success of the herd, according to experts from the Kansas State University (K-State) Beef Cattle Institute. In a recent episode of the BCI Cattle Chat  podcast, veterinarians and beef cattle experts emphasize that moving pregnant cattle requires careful consideration to avoid unnecessary stress and potential pregnancy loss.

They emphasize one of the most critical factors is the stage of pregnancy. Experts noted that early gestation is the most vulnerable period for embryonic loss, particularly when cows are exposed to stress from handling or transportation.

“Early pregnancy is a time when we need to be especially cautious,” cow-calf specialist Jason Warner says. “Stress during that period can increase the risk of losing that pregnancy.”

Transportation itself introduces multiple stressors, including handling, loading, travel conditions and environmental changes. These stressors can affect animal health and performance as well as pregnancy retention.

“Anytime we move cattle, we’re adding stress,” Warner says. “The goal is to minimize that stress as much as possible, especially for pregnant females.”

To reduce risk, producers are encouraged to evaluate whether transportation is necessary during early gestation. If movement cannot be avoided, proper handling techniques and planning become essential. This includes minimizing time in transit, avoiding overcrowding and ensuring cattle are handled calmly throughout the process.