Managing Breeding Replacement Transitions for Flock Success

This document outlines best practices for managing the transition of breeding replacement sheep to minimize stress and maintain optimal growth rates. Key strategies include gradual dietary transitions, stable group housing one month before transport, calm handling during transport, consistent nutrition pre- and post-move, and sourcing replacements from similar environments. Achieving target growth rates—60% of mature weight for ewe lambs and 80% for gimmers—is critical to reduce dystocia risk and avoid catch-up growth. A three-month transition period before mating allows for proper adaptation and monitoring. Emphasis is placed on nutrition and management practices to ensure flock performance and reproductive success.