Genomics – A New Era for Cattle Breeding. Session - ICBF

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Basic function of the laboratory • Genotyping and Parentage Analysis (Registration). • Animal Identification/Forensic Cases. • Species – Cattle, Horses, Sheep, Dogs, Pigs. • Sample Source – Blood, Hair, Semen, Tissue, Ear Tags and Swabs. ICBF & Teagasc Genomics Conference 14th November 2012
What is Genotyping? • Identifying genetic markers inherited from Sire and Dam using DNA fragment analysis. • Advent of PCR revolutionised molecular DNA technologies. • Common markers used – microsatellites and single nucleotide polymorphisms (SNPs) • SNPs are suitable for microarray chip technology, where in excess of 1 million SNPs can be genotyped. ICBF & Teagasc Genomics Conference 14th November 2012
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Genomics - A New Era for Cattle Bre
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Session 1. Genomics & parentage ide
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Introduction to Animal Breeding & G
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Traditional Animal Breeding • Cal
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Using technology of today • At bi
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How do we use this DNA information?
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What is a SNP? • 99.9% of human D
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SNP effect on performance SNP Var M
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Indentifying Mendelian sampling ter
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Cost of sequencing has decreased Bu
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Sire …..TCACCGCTGAG….. …..CAG
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Sire …..TCACCGCTGAG….. …..CAG
Page 25 and 26: Sire …..TCACCGCTGAG….. …..CAG
Page 27 and 28: Parentage Sire 1 Sire 2 Sire 3 Sire
Page 29 and 30: Recessive genetic disorders AB AB A
Page 31 and 32: To Conclude • Differences seen be
Page 33 and 34: Genomic Advances in Parentage Verif
Page 35 and 36: U.S. Department of Agriculture, Agr
Page 37 and 38: Blood Typing >1990’s Used to dete
Page 39 and 40: Used to detect bi-allelic polymorph
Page 41 and 42: Technology Transfer via Imputation
Page 43 and 44: Impute ISAG cattle MS alleles from
Page 45 and 46: SNP haplotype to MS allele BM1824 I
Page 47 and 48: Validate Cattle with SNP and MS on
Page 49 and 50: Validate Phase, impute, check 316 S
Page 51 and 52: Validate Phase, impute, check 316 S
Page 53 and 54: Validation with DAIRY table Order:
Page 55 and 56: Microsatellite Imputation 2 nd Stud
Page 57 and 58: Initial Results 642 456 312 233 220
Page 59 and 60: Acknowledgements • BFGL (USDA-ARS
Page 61 and 62: Parentage verification Genomic sele
Page 63 and 64: LD+ content (V1-19K) • Genomic se
Page 65 and 66: Proportion allele concordance 1.00
Page 67 and 68: • CVM • BLAD Lethal Recessives
Page 69 and 70: Major genes • 14 major genes incl
Page 71 and 72: From just 1 hair sample! Calf ID CV
Page 73 and 74: Conclusions • Custom chip - value
Page 75: Implementation of Genomic Services
Page 79 and 80: Typical example of processing a Bov
Page 81 and 82: ICBF & Teagasc Genomics Conference
Page 93 and 94: Work Flow Summary • Sample assign
Page 95 and 96: IRISH CATTLE BREEDING FEDERATION Ge
Page 97 and 98: © Irish Cattle Breeding Federation
Page 99 and 100: User friendly, fully integrated, tr
Page 101 and 102: AI Company/Breed Society Order Scre
Page 103 and 104: HerdPlus® User genotype request sc
Page 111 and 112: VIEW YOUR RESULTS Genomic Evaluatio
Page 115 and 116: Chip Type Number of animals genotyp
Page 117 and 118: LIST OF BEEF BULLS WANTED Contact I
Page 121 and 122: Genomics & Breeding Programs • Ge
Page 123 and 124: Pedigree dairy registrations (2011)
Page 125 and 126: Moving Beef to SNP’s for parentag
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Moving beef industry to SNP’s for
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Quantifying the Benefits. A quick s
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Genomics – A New Era for Cattle Breeding. Session - ICBF

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