Which of the following actions is NOT part of the triage process in the emergency management of a horse with a fractured distal metatarsal?

In the context of triage for a horse with a fractured distal metatarsal, the primary focus is on rapidly assessing the severity of the injury and determining the most critical interventions required to ensure the animal's well-being. Repair of the fracture represents a definitive treatment option that occurs after the initial triage process. Triage involves assessing the injury, managing pain, and stabilizing the affected area to prevent further harm.

Developing a treatment plan is vital during triage; it helps to decide which steps to take next based on the urgency and severity of the situation. Assessment and treatment of pain are critical components that must be addressed immediately to ensure the horse's comfort and minimize distress. Stabilization of the fracture is also part of the initial care that aims to protect the site of injury and facilitate safe transportation or further evaluation.

In summary, while all actions mentioned are important in the overall management of a fracture, only the repair of the fracture is not considered an immediate action during the triage process. It's a follow-up step that follows the initial assessment and stabilization efforts.