Managing the amount of time heifers or cows are in labor before getting help is a challenge ranchers face during calving season. Glenn Selk offers some timing perspectives. Consider using this article in discussions with cow producers this fall.
Source: Drovers CattleNetwork, August 23, 2017.
Research information shows that calves from prolonged deliveries are weaker and more disease prone, even if born alive. In addition, cows or heifers with prolonged deliveries return to heat later and are less likely to be bred for the next calf crop.