Abstract:
|
(En)
The traits that determine the value of an animal can be divided into two types: those controlled by a major gene; and quantitative (or measurable) traits that are controlled by the combined action of a large number of genes, each of which has a small effect. This Farmnote covers setting directions in sheep breeding in Western Australia, selecting the right animals, explains variation, selection criteria and index selection, combining visual and objective selection, monitoring of genetic progress and expla
|