Jessica Wallace
![avatar](https://www.dpi.nsw.gov.au/__data/assets/image/0014/1311305/jessica-richards.jpeg)
Jessica Richards joined NSW DPI in 2004. The majority of her work has been with the Sheep CRC in the area of Precision Sheep Management, focusing on managing animals according to their level of production or risk rather than managing all animals as one ‘flock’.
Throughout her time in this position she developed and supported many software tools in both decision support and operational to help producers understand their breeding objectives, optimise their flock structures and target the correct markets for their products. These tools focus on both current generation improvement and the longer term genetic improvement.
Jess has also helped develop numerous other tools including systems that focus on reducing labour and cost, such as the Pedigree MatchMaker and Walk-Over-Weighing. Jess has presented at many conferences, such as World Congress for Genetics Applied to Livestock Production, Association for the Advancement of Animal Breeding and Genetics, The Australian Society of Animal Production and Agribusiness Sheep Updates and been on some organising committees too.
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Research Interests
Featured Projects
DisplayingUtilisation of measured and genetic information in commercial sheep flocks
Utilisation of measured and genetic information in commercial sheep flocks
Precision Sheep Management
Precision Sheep Management
Accuracy of Walk-Over-Weighing
Accuracy of Walk-Over-Weighing
Enhanced Sheep Wellbeing and Productivity
Enhanced Sheep Wellbeing and Productivity
Recent Publications
Displaying![image for publication Cumulative reproductive performance effect on overall lifetime productivity in sheep](https://www.dpi.nsw.gov.au/__data/assets/image/0005/1300946/journal.png)
Cumulative reproductive performance effect on overall lifetime productivity in sheep
Animal Production Science 58, 1470-1480.
![image for publication Ewe culling and retention strategies to increase reproductive rates in Merino sheep](https://www.dpi.nsw.gov.au/__data/assets/image/0005/1300946/journal.png)
Ewe culling and retention strategies to increase reproductive rates in Merino sheep
Animal Production Science 58, 1545-1551.
![image for publication Ewe culling and retention strategies to increase reproductive rates in Merino sheep. 2. Economic analysis](https://www.dpi.nsw.gov.au/__data/assets/image/0005/1300946/journal.png)
Ewe culling and retention strategies to increase reproductive rates in Merino sheep. 2. Economic analysis
32nd Biennial Conference of the Australian Society of Animal Production 2648.
![image for publication Using partial records to identify productive older ewes to retain in the breeding flock to increase the flock net reproduction rate](https://www.dpi.nsw.gov.au/__data/assets/image/0005/1300946/journal.png)
Using partial records to identify productive older ewes to retain in the breeding flock to increase the flock net reproduction rate
Animal Production Science 54, 1631-1634
Qualifications and Achievements
Contact
Email: jessica.richards@dpi.nsw.gov.au
Research branch: Animal and Plant Biosecurity
Location: OAI (Orange Ag Institute)