This investigation was initiated to determine which factors would be most beneficial to implement for range operations. This study involved five groups of ewes that were maintained for 5 or 6 years on several commercial range operations in western South Dakota.
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South Dakota State University
Copyright © 1985 South Dakota State University
Kappes, S. M.; Slyter, A. L.; and Trevillyan, W. R., "The Effect of Type of Birth, Breed of Sire Level of Postweaning Nutrition and Age of First Breeding on Lifetime Production of Targhee and Suffolk-Targhee Range Ewes" (1985). South Dakota Sheep Field Day Proceedings and Research Reports, 1985. 11.