'Genomic predictions' presentation slideshows

656 views • 39 slides

Council on Dairy Cattle Breeding April 27, 2010

Council on Dairy Cattle Breeding April 27, 2010. Interpretation of genomic breeding values from a unified, one-step national evaluation Research project in conjunction with University of Georgia Dr. Tom Lawlor Holstein USA. SNPs are evenly spaced across the genome.

589 views • 37 slides

North American Cooperation in Genomic Prediction

North American Cooperation in Genomic Prediction . Sequencing and Genotyping. Cattle genome sequenced in 2004 30 chromosome pairs (including X,Y) 3 billion letters from each parent Illumina BovineSNP50 BeadChip 58,000 genetic markers in 2007 38,416 used in genomic predictions

432 views • 34 slides

North American Cooperation in Genomic Prediction

North American Cooperation in Genomic Prediction. Sequencing and Genotyping. Cattle genome sequenced in 2004 30 chromosome pairs (including X,Y) 3 billion letters from each parent Illumina BovineSNP50 BeadChip 58,000 genetic markers in 2007 38,416 used in genomic predictions

477 views • 34 slides

Paul VanRaden

Genomic selection: Achievements in the last decade and plans for the next. Paul VanRaden USDA, Agricultural Research Service, Animal Genomics and Improvement Laboratory, Beltsville, MD Email: paul.vanraden@ars.usda.gov Project web site: https://aipl.arsusda.gov/.

321 views • 32 slides

Genomic Prediction Results

Genomic Prediction Results. Measuring Genetic Similarity. Cattle genome sequenced in 2004 30 chromosome pairs (including X,Y) 3 billion letters from each parent Illumina Bovine SNP50 TM Chip 58,000 genetic markers in 2007 39,835 used in genomic predictions Cost about $200 per animal.

408 views • 25 slides

Genomic Prediction Results

Genomic Prediction Results. Measuring Genetic Similarity. Cattle genome sequenced in 2004 30 chromosome pairs (including X,Y) 3 billion letters from each parent Illumina Bovine SNP50 TM Chip 58,000 genetic markers in 2007 39,835 used in genomic predictions Cost about $200 per animal.

424 views • 25 slides

Genomic Prediction Results

Genomic Prediction Results. Measuring Genetic Similarity. Cattle genome sequenced in 2004 30 chromosome pairs (including X,Y) 3 billion letters from each parent Illumina Bovine SNP50 TM Chip 58,000 genetic markers in 2007 39,835 used in genomic predictions Cost about $200 per animal.

344 views • 25 slides

Visualization of Results from Genomic Predictions

350 views • 23 slides

Evaluation of genomic predictions: the weight trait project

Evaluation of genomic predictions: the weight trait project. Matt Spangler, Ph.D. The University of Nebraska-Lincoln. Adoption of Genomic Predictions. AAA, with others quickly following Efficacy of this technology is not binary

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Visualization of Results from Genomic Predictions

236 views • 23 slides

Development of Genomic EPD: Expanding to multiple breeds in multiple ways

Development of Genomic EPD: Expanding to multiple breeds in multiple ways. Matt Spangler University of Nebraska-Lincoln. Adoption of Genomic Predictions. AAA, ASA, AHA, NALF with others quickly following Efficacy of this technology is not binary

283 views • 19 slides

Predicting Genetic Merit Using Genomic Data

Predicting Genetic Merit Using Genomic Data. How Related are Relatives?. Example: Full sibs are expected to share 50% of their DNA on average may actually share 40% to 60% of their DNA because each inherits a different mixture of chromosome segments from the two parents.

311 views • 19 slides

New Genomic Predictions Combine DNA and DHIA Data

186 views • 18 slides

Development of Genomic GMACE

Development of Genomic GMACE. Pete Sullivan, CDN & Paul VanRaden*, USDA. Introduction. Genomics is here now National EBVs are being replaced by GEBVs GEBVs may not be strictly national Countries may share data, or use MACE

232 views • 17 slides

Development of Genomic GMACE

Development of Genomic GMACE. Pete Sullivan, CDN & Paul VanRaden*, USDA. Introduction. Genomics is here now National EBVs are being replaced by GEBVs GEBVs may not be strictly national Countries may share data, or use MACE

176 views • 17 slides

Effects of Allele Frequency Estimation on Genomic Predictions and Inbreeding Coefficients

Effects of Allele Frequency Estimation on Genomic Predictions and Inbreeding Coefficients. Experimental Design. Predict April 2008 PTA from August 2003 PTA 3,576 older Holstein bulls 1,759 younger bulls (total = 5,335 ) Using 38,416 SNP from Illumina Bovine SNP50 TM Chip. Goals.

252 views • 16 slides

Genomic Selection in Dairy Cattle

Genomic Selection in Dairy Cattle. Simulated Results World Bull Population. 15,197 older and 5,987 younger bulls in Interbull file 40,000 SNPs and 10,000 QTLs Provided timing, memory test Reliability vs parent average REL REL = corr 2 (EBV, true BV) 80% vs 34% expected for young bulls

601 views • 15 slides

Genomic Data and Cooperation Result in Faster Progress

Genomic Data and Cooperation Result in Faster Progress. Experimental Design. Predict April 2008 daughter deviations from August 2003 PTAs Similar to Interbull trend test 3 3576 older Holstein bulls 1759 younger bulls (total = 5335 )

221 views • 13 slides