Session
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Author
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Scientific Report Title
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MONDAY April 26 14:00 - 14:45
Meta-analytical methods in animal genetic
and genomic evaluation.
Chair: M. Goddard
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S. Savoia |
“SNPMace” (International SNP Evaluations) - next steps towards the first pilot run.
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| H. Kärkkäinen |
EuroGenomics full reference SNP MACE: Projecting national full reference genotypes to common EuroGenomics.
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| S. Toghiani |
National Index Correlations and Actual vs. Expected Use of Foreign Sires
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| 12 minutes Interactions with speakers and audience |
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| S. Savoia |
Interbull genomic evaluation of small Holstein populations (InterGenomics-Holstein).
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| K. Mafolo |
Establishing genomic predictions for dairy traits in South African Holstein and Jersey cattle small and predominantly
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| 8 minutes Interactions with speakers and audience |
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Monday, April 26 14:55 - 15:55
Implementing new traits in genetic
and genomic evaluation systems: Health & Fertility.
Chair:B. VanDoormaal
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J.-T. van Kaam |
Implementation of Ketosis breeding value in Italian Holstein
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| K. Schodl |
The D4Dairy-Project – How digitalisation and data integration pave the way to dairy health improvement
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| J. Jamrozik |
Genomic evaluation for resistance to fertility disorders in Canadian dairy breeds
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| 12 minutes Interactions with speakers and audience |
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| R. Reis Mota |
Use of international clinical mastitis data as independent trait in the USA evaluation system
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| R. Saintilan |
Harmonization of maternal traits in Eurogenomics countries
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| 8 minutes Interactions with speakers and audience |
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| A. Kudinov |
Handling of inbreeding and semen sire breed in the Nordic Holstein fertility evaluations as part of EuroGenomics.
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| S. Biffani |
Improving the model for genetic evaluation of calving traits in the US Holstein and Brown Swiss
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| 8 minutes Interactions with speakers and audience |
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Monday, April 26 16:05 17:10
New developments in Single Step genomic evaluations
and validation methods.
Chair: P. Sullivan
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D. Lourenco |
Single-step genomic predictions for yield traits in US Holsteins with unknown parent groups and phenotype-pedigree truncation
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| J. Vandenplas |
Interim genomic prediction considering newly acquired genotypes and phenotypes
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| A. Kudinov |
Single-step genomic predictions of a minor breed concurrently with the large national genomic evaluations of main breeds
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| 12 minutes Interactions with speakers and audience |
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| L.-H. Maugan |
An approach to reduce computing time in multi-trait single-step evaluations
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| Ø. Nordbø |
Including genetic groups as fixed or random effects in large scale single-step genomic predictions
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| Z. Liu |
A deregression method for single-step model using all genotype data
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| 12 minutes Interactions with speakers and audience |
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| Y. Masuda |
Are ssGBLUP de-regressed proofs unbiased?
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| P. VanRaden |
Improved genomic validation including extra regressions
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| 8 minutes Interactions with speakers and audience |
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Friday, April 30 14:00 - 15:10
Experiences with Single Step genomic evaluations.
Chair: Z. Liu
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E. Pimentel |
Effects of use of external information in Single-Step evaluations for linear type traits in Brown Swiss
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| T. Andersen |
Using single-step genetic evaluation for type traits in the Nordic countries
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| H. Alkhoder |
Application of a single-step SNP BLUP model to conformation traits of German Holsteins
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| 12 minutes Interactions with speakers and audience |
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| J. Himmelbauer |
Implementation of single-step evaluations for fitness traits in the German and Austrian Fleckvieh and Brown Swiss populations
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| A. Cesarani |
Multi-breed genomic evaluation for dairy cattle in the US using single-step GBLUP
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| 12 minutes Interactions with speakers and audience |
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| M. Koivula |
Meta-model for genomic relationships of metafounders applied on large scale single-step random regression test-day model
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| S. Biffani |
Pitfalls and opportunities of genetic and genomic evaluation in the Buffalo species: experiences from Italy
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| 8 minutes Interactions with speakers and audience |
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Friday, April 30 15:20 - 15:55
Genetic and Genomic evaluations in beef
and cross bred cattle.
Chair: A. Cromie
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R. Bonifazi |
Re-ranking in international beef cattle evaluations due to ignoring direct-maternal genetic correlations between countries
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| B. Gredler-Grandl |
Genomic GxE approaches modelling heterogeneous SNP variances: applied to age at slaughter in Irish crossbred beef cattle
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| 8 minutes Interactions with speakers and audience |
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| T. Pitkänen |
Towards genomics in Finnish beef cattle - genetic multibreed evaluations fitted
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| G. Wiggans |
Genomic evaluation of crossbred dairy cattle in the United States
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| 8 minutes Interactions with speakers and audience |
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Friday, April 30 16:05 - 17:00
Implementing new traits in genetic and genomic evaluation systems:
Feed Efficiency & Environmental Impact.
Chair: G. Pedersen Aamand
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R. Mrode |
Genomic prediction for feed intake in UK dairy cattle
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| R. B. Stephansen |
Genomic prediction of residual feed intake in the Nordic breeds using data from research herds and 3D cameras in commercial herds
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| K. Parker Gaddis |
Implementation of Feed Saved evaluations in the U.S.
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| G. Kistemaker |
Genomic evaluation for feed efficiency in Canadian Holsteins
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| 15 minutes Interactions with speakers and audience |
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| J.López-Paredes |
Dry matter intake, methane emissions and microbiome profiles as new traits for feed efficiency
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| N. Gengler |
First steps to implement genomic evaluations for butter softness and spreadability in dual-purpose Belgian Blue cattle
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| 9 minutes Interactions with speakers and audience |
