Aarhus Universitets segl

Computer vision-based prediction and genetic validation of body condition score in dairy cattle

Main subject area: Computer vision based prediction, genetic validation of body condition

Short project description

Body condition is an important welfare measure in many livestock species, and under genetic control. Advances in computer vision and artificial intelligence (AI) offer the potential for automated, cost-effective phenotyping and continuous monitoring of traits like body condition. However, the use of computer vision and AI for phenotyping body condition score remains limited in commercial herds. We have collected more than 5 000 visual inspected phenotypes in Holstein and Jersey cattle along with camera data that can be used for prediction of body condition score for Danish herds equipped with the CFIT system.

This work focuses on developing machine learning-based predictive models using 3D imaging and assessing the potential of predicted BCS as a breeding trait through variance component estimation and breeding value prediction.

Department and supervisor

Grum Gebreyesus

Tenure Track adjunkt Center for Kvantitativ Genetik og Genomforskning, Aarhus

Co-supervisors

Rasmus Bak Stephansen

Postdoc Center for Kvantitativ Genetik og Genomforskning, Aarhus

Jan Lassen, Senior project scientist
Viking Genetics
Email: jalas@vikinggenetics.com
Phone +45 20407441

Project start

To be decided in agreement with the supervisor.


Physical location of project and students work

We provide a study place at a student office in QGG Aarhus main campus or VikingGenetics, Assentoft, Randers

Extent and type of project

60 ECTS: Experimental theses in which the student is responsible for planning, trial design and collection and analysis of his/her own original data

Additional information

Programming skills in Python and R is an advantage but not a prerequisite.