Growth rates and weaning weights. These respond well to selection but are influenced by the mother’s milk production.
Are you looking to apply these parameters to a or focusing on a particular goal like meat yield versus wool quality ? Genetic Parameters for Sheep Production Traits
Breeders use "Selection Indices" to balance these correlations, ensuring they don't accidentally compromise animal health or product quality while chasing growth. 3. Repeatability: Consistency Over Time Growth rates and weaning weights
In some breeds, selecting heavily for increased fleece weight can lead to a slight decrease in fiber fineness. Genetic Parameters for Sheep Production Traits
Heritability measures how much of the variation in a trait is due to genetics rather than environment (feed, weather, management).
Selecting for higher yearling weight usually leads to higher birth weights.