Article
Genetic and phenotypic relationships between ewe reproductive performance and wool and growth traits in Uruguayan Ultrafine Merino sheep.
Journal of animal science - 3 Jan 2023
Ramos Zully, Garrick Dorian J, Blair Hugh T, De Barbieri Ignacio, Ciappesoni Gabriel, Montossi Fabio, Kenyon Paul R
Abstract excerpt
This study reports genetic parameters for yearling and adult wool and growth traits, and ewe reproductive performance. Data were sourced from an Uruguayan Merino flock involved in a long-term selection program focused on reduced fiber diameter (FD), and increased clean fleece weight (CFW) and live weight (LW). Pedigree and performance data from approximately 5,700 mixed-sex yearling lambs and 2,000 mixed-age ewes...
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