During the last EAAP Annual Meeting (Innsbruck, Austria, August 25th-29th, 2025), each EAAP Study Commission evaluated posters and presentations given by researchers who attended the congress. EAAP is now pleased to announce the list of winners for “Best Oral Presentations and Best Posters” awards.

HEALTH AND WELFARE

Best Theater Presentation:
Effect of a sensory functional feed additive on the behavior and feed consumption of piglets at weaning
E. Arnaud, A. Auvray, J. F. Gabarrou

Best Poster:
Behavioral and production differences in Holstein cows with known severity of rumen acidosis transitioned from low to high-grain diets
R. M. Atif, P. Biber, T. Hartinger, E. Castillo-Lopez, N. Reisinger, Q. Zebeli


NUTRITION

Best Theater Presentation:
Impact of 3-nitrooxypropanol and whey on technological properties of milk and cheese in Holstein cows
G. Foggi, C. Sartori, K. Wang, M. Terranova, R. Schmidt, D. Guggisberg, F. Wahl, M. Niu

Best Poster:
Impact of dry matter estimates on animal production
F. Touitou, A. Ponter


LIVESTOCK FARMING SYSTEM

Best Theater Presentation:
Sustainable Dairy Production through effective calf rearing systems
C. Rodriguez, A. Gardner

Best Poster:
How farmers communicate with society about their job and livestock practices
J. Faure, A. L. Jacquot, M. Dumnyl, L. Gontier, M. Hoareau, E. Rondeau, C. Roguet, M. Fuselier, E. Delanoue


INSECTS

Best Theater Presentation:
Optimizing Hermetia illucens egg production
C. Coudron, D. Deruytter, J. Claeys

Best Poster:
Growth curves: Fundamental for determining the optimal time of harvest of Hermetia illucens
Y. G. Hernandez Castañeda, C. Pincet, M. Tejeda, M. Bolard


CATTLE

Best Theater Presentation:
Calculating balance of cumulative non-fossil methane emissions over consecutive or non-consecutive livestock production periods
Ž. Pečnik, J. Verbič

Best Poster:
Ammonia measurements in a naturally ventilated dairy barn with a low-cost sensor system
K. Coorevits, D. Janke, L. Laanen, B. Amon, E. Brusselman


PHYSIOLOGY

Best Theater Presentation:
Shotgun metagenomics reveals microbial impact on feed efficiency and methane emission in transition dairy cows
I. C. Hermisdorff, H. F. Monteiro, B. Mion, J. F.W. Spricigo, M. G.S. Santos, F. S. Lima, C. F. Baes, F. S. Schenkel, E. S. Ribeiro


HORSE

Best Theater Presentation:
Breeding against chronic progressive lymphedema in Belgium Draft horses: can radiography provide an improved phenotype?
R. Meyermans, S. Graindourze, N. Buys, K. Vanderperren, M. Oosterlinck, S. Janssens

Best Poster:
Effect of fenbendazole administration on the fecal microbiota and secretory IgA in young foals
L. Marchal, S. Julliand, N. Langevin, P. Grimm


PLF

Best Theater Presentation:
Event detection, defining heat stress and detecting it in a way farmers can relate to
P. Ask-Gullstrand, J. I. Ohlsson, D. J. de Koning, M. Johnsson, L. M. Tamminen, T. Klingström


POULTRY

Best Theater Presentation:
The Road to Enhancing Poultry Behavior Analysis Through Mechanistic Modeling
M. Penney, J. Cant, T. Widowski

Best Poster:
Effects of feed processing methods on nutrient digestibility and performance in early broiler
P. Sessegolo Ferzola, C. Schwarz, M. A. Ebbing, M. Gierus


GENETIC

Best Theater Presentation:
Phenotypic analysis of heat stress effect on first service to conception in Holstein cattle
G. R. Dodd, F. Miglior, I. L. Campos, F. S. Schenkel, R. E. Jahnel, C. F. Baes

Best Poster:
Data reduction strategies for large scale pig genomic evaluations
R. Bonifazi, S. Islam, J. ten Napel, M. Schrauf, N. G. Leite, D. van der Spek, J. Vandenplas


SHEEP AND GOAT

Best Theater Presentation:
Prepartum high-starch diet enhances colostrum IgG concentration in dairy goats
M. González-Cabrera, A. Morales-delaNuez, A. Argüello, J. Muñoz-Quirós-Manjavacas, A. Torres, N. Castro, L. E. Hernández-Castellano

Best Poster:
Development of decision-support algorithms for environmental management and welfare assessment in dairy sheep
M. Nikolopoulou, T. Bartzanas, A. Gelasakis


POULTRY (Immunology)

Best Poster:
Early Gut Immune Cells Colonization after Supplementation of Yeast Polysaccharides on Broiler Chicks
P. Belloir, C. Paes, A. Sacy, E. Chevaux