75th EAAP Annual Meeting

1/5 September 2024 - Florence, Italy

< Programme

Wednesday 4 September 2024 – Morning, 8:30
Session 71. Genetic evaluations: new methods, new species, new proxies
Room: Auditorium – Palazzo Congressi Lower Ground Floor
Chair: Miglior / Martin
Session Type: Free communications (bottom-up)

Theatre Session

8:30
Weighted SNP enhances the genomic prediction accuracy for milk citrate predicted by milk mid-infrared spectra of Holstein cows in early lactation
Y. Chen, H. Atashi, C. Grelet, N. Gengler
8:45
Estimation of heritabilities and genetic correlations in very large datasets using predictivities within and across traits
S. Tsuruta, Z. Trujano, M. K. Hollifield, D. Lourenco, I. Misztal
9:00
Multi-breed multi-trait single-step genomic predictions for Holstein and Jersey including crossbred animals
R. Bonifazi, S. Aivazidou, J. Ten Napel, M. Schrauf, G. De Jong, J. Vandenplas
9:15
Over-time genetic correlations based on accuracy in GEBV for 18 linear type traits in US Holsteins
S. Tsuruta, D. Lourenco, T. Lawlor, I. Misztal
9:30
Genome-wide association study for stature for Holstein cattle based on whole genome sequence, using a mixed linear model
D. Słomian, K. Żukowski, M. Skarwecka, K. Kotlarz, J. Szyda
9:45
Exploring dynamics of breeding values under non-random mating and imprinting: A real example with Rubia Gallega breeding program
D. López-Carbonell, G. Gorjanc, R. C. Gaynor, J. Altarriba, L. Varona
10:00
Genomic evaluation of litter size variability in Large White pigs
G. Cieleń, M. Derks, A. Boshove, E. Sell-Kubiak
10:45
Effect of the number of sibs measured in commercial conditions on the response to selection for body weight in turbot
E. Morales-González, B. Villanueva, S. García-Ballesteros, J. Fernández
11:00
Single-step genomic BLUP breeding value estimation in multi population Atlantic Salmon data
G. T. Gebregiwergis, T. K. Belay, B. S. Dagnachew, S. A. Boison, T. Meuwissen
11:15
Supporting the implementation of genomic selection in a guide dogs’ population using simulation
A. A. Martin, T. Lewis, J. Schoenenbeck, P. Wiener, D. N. Clements, G. Gorjanc

Poster Session

71.11
Integrating foreign estimated breeding values into the national single-step genomic evaluation of German beef cattle breeds
D. Adekale, Z. Liu, R. Evans, T. Pabiou, R. Reents, D. Segelke, J. Tetens
71.12
The effect of correlated herd effects on the variance component estimate
B. Cuyabano, C. Gondro, G. Rovere
71.13
Exploring Genetic Trends in Elite Canadian Rams
S. Lazaro, H. Oliveira, F. Schenkel
71.14
Impact of season and genetic line on honeybee gut microbial composition
F. Tiezzi, M. G. De Iorio, G. Minozzi
71.15
Utilisation of dense longitudinal records from automatic milking to assess heat stress effects in dairy cows
E. Frenken, K. Brügemann, S. König
71.16
Genotype by environment interactions for carcass traits in Icelandic sheep
J. H. Eiríksson
71.17
Identifying candidate variants for cumulative egg number by analyzing 1005 fully sequenced layers
A. Ni, Y. Sun, H. Bovenhuis, M. P. L. Calus, J. Yuan, Y. Li, Y. Wang, J. Chen
71.18
Using CADD scores as prior information to improve genomic prediction accuracy in pigs and mice
C. Fu, P. Duenk, M. Calus
71.19
Survival Analysis of Iranian Holstein Dairy Cattle with BLUP and ssGBLUP Using Random Regression Model
M. Afrazandeh, A. Rashedi Dehsahraei, F. Nazari, A. Kazemi, A. Akbari Sharif
71.20
Implementation of longevity genetic index in Italian Jersey
A. Fabris, F. Tiezzi, R. Finocchiaro, M. Marusi, M. Cassandro
71.21
Estimating time-dependent genetic parameters and SNP effects for longitudinal body weights in Holstein cattle
Y. Chang, Z. Ma, Y. Wang
71.22
Study of LSR, proxy for robustness of fattening pig, in several environments and the link with tail biting
L. Flatres-Grall, N. Friggens, I. David, G. Lenoir
71.23
Genetic variation of HSP70.1 locus in Cinisara and Modicana cattle breeds
S. Tumino, L. Basiricò, A. Criscione, G. Chessari, S. Bordonaro, D. Marletta, U. Bernabucci
71.24
Variance components and Genetic parameters for live weight in Dairy heifers in New Zealand
A. Ismael, L. Mcnaughton, R. Sherlock, B. Harris, V. Boerner, R. Spelman
71.25
Single-step genome-wide association for lameness and BCS in Walloon Holstein dairy cows
H. Atashi, Y. Chen, H. Hu, K. Wijnrocx, N. Gengler
71.26
Patterns of occurrence of mendelian errors in snp array genotypes in a src iberian pig population
K. D. Arias, N. Formoso-Rafferty, F. Sánchez-Esquiliche, L. El-Ouazizi El-Kahia, C. Ojeda-Marin, M. A. Pérez-Cabal, F. Goyache, J. P. Gutiérrez, I. Cervantes
71.27
GWAS for productive traits in Italian Alpine and Saanen goats
A. Negro, A. Bionda, M. Cortellari, A. Cesarani, P. Fresi, N. P. P. Macciotta, S. Grande, S. Biffani, P. Crepaldi
71.28
Exploring the genomic basis of shank and eggshell coloration in Italian native chicken breeds
F. Perini, F. Cendron, E. Lasagna, M. Cassandro, M. Penasa
71.29
RESILTROUT investigates the trout genome to identify marker associated to resilience to diseases and heat stress
G. Riccioni, S. Colussi, L. Fariano, V. Valenzano, P. L. Acutis, E. Bozzetta, C. Ghittino, A. Dondo, M. Prearo, P. Pastorino, P. Ajmone Marsan, L. Colli
71.30
Culling reasons for end of career dairy cows in northern Italy
F. Fusi, S. Gabriele, T. Bernardo, G. Valli, L. Bertocchi, V. Lorenzi
71.31
Prioritizing markers for stayability in beef cattle and its impact on genomic predictions
N. Leite, A. Garcia, R. Veroneze, G. Menezes, D. Lourenco, F. Silva
71.32
Genomic study of milk performance in fat-tailed and thin-tailed Mediterranean dairy sheep
A. Argyriadou, S. Michailidou, S. Vouraki, G. Banos, G. Arsenos
71.33
Preliminary investigation of the reaction norm model for the milk yield in Taiwan’s Dairy Herd Improvement data
Y. X. Lan, K. H. Lin, P. A. To, E. C. Lin