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Lamb marking performance for ultrasound-scanned ewes in Australian sheep flocks

Project start date: 15 February 2006
Project end date: 05 April 2007
Publication date: 01 January 2007
Project status: Completed
Livestock species: Sheep, Lamb
Relevant regions: National
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Summary

The purpose of this project was to collect data on the lambing performance (as measured by lamb marking rates) for ultrasound scanned ewes in a broad cross-section of Australian sheep flocks. 
 Key aspects of the project were: Scanning of ewe flocks to identify empty and single/twin bearing ewes 
Subsequent collection and collation of lamb marking data on scanned ewe mobs for calculation of lamb marking and mortality rates 
Partial subsidisation of scanning costs for cooperating producers to encourage participation 

The project aimed to collect data on approximately 60,000 -80,000 scanned ewes.

More information

Project manager: Johann Schroder
Primary researcher: Australian Livestock Scanning Servi