Management of Ewe Lamb Replacements in Meat Production

This document outlines best practices for managing meat ewe lambs as replacements in a sheep production system, focusing on reducing replacement costs and improving lifetime productivity. It details the benefits of breeding and raising own replacements, including earlier flock entry, shorter generation intervals, and enhanced genetic progress. Key management considerations include selecting high-potential lambs at birth and weaning based on vitality, maternal traits, and growth, ensuring they reach 56–65% of mature body weight at tupping to maximize reproductive performance. The approach supports improved flock profitability and net margin through reduced reliance on purchased yearlings.