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Reliability of genetic indices explained. What and Why

Published 20 August 09

Download this Fact sheet (completely free) below

Reliability indicates how reliable, or accurate, an estimate of genetic merit is, and is published as a percentage in the general range 20% up to 99%.

This fact sheet gives some of the background to the technology and helps to provide some answers, such as:

• How reliable are genetic indexes?
• Why the need for a reliability figure?
• What about herd and daughter numbers?
• What else affects the reliability?
• Confidence vs. Reliability
• What about using a team of bulls?