Andrea Luttman: Pig Behavior Genomics | Ep. 222
Episode description
What happens when the fascinating world of social dynamics collides with genetics and genomic sciences? Get ready for an enlightening journey with our guest, Andrea Luttman, as she unravels the intricate layers of social stress in sows and its profound effects on their offspring's behavior and welfare. In our conversation, she dissects the role of specific genes in stress regulation and the challenges of reducing stress in group-housed animals. She highlights how understanding the molecular level of stress regulation can help us select animals better equipped to deal with stress.
“When mixing gestating sows, our project is looking at who quickly adapts to being in that group and can handle the stress and recover quickly. We are also interested in how that impacts the offspring." - Andrea Luttman
What you’ll learn:
- (00:00) Highlight
- (03:05) Introduction
- (04:20) Sow welfare: social stress and gestational group housing
- (06:39) Exploring the long-term effects of weaning stress on pig behavior
- (08:31) How epigenetics shapes gene expression
- (10:32) Genomics and stress regulation in pig farming
- (15:17) Balancing resilience and productivity in pig farming
- (18:43) The final questions
Meet the guest: Andrea Luttman
Experience:
- Current: PhD Student at Michigan State University
Background:
- B.Sc., Animal Sciences (Michigan State University)
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