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'Comparison Reports' Menu


Comparison of December 2011 genomic and traditional evaluations

17256 Holstein proven bulls

Trait PTA Reliability (%)
Genomic
average
Traditional
average
Difference1 Standard deviation Genomic
average
Traditional
average
Difference1
Net merit ($) 3 4 -1 70 84 76 +8
Milk (pounds) 37 38 -1 190 91 87 +4
Fat (pounds) 4.5 4.7 -0.2 6.9 91 87 +4
Protein (pounds) 4.0 3.8 +0.2 5.3 91 87 +4
Productive life (months) -0.3 -0.3 +0.0 0.9 79 68 +12
Somatic cell score 2.98 2.98 +0.00 0.07 86 79 +7
Daughter pregnancy rate (%) -0.4 -0.4 +0.0 0.6 77 64 +13
Final score 0.12 0.12 +0.00 0.32 84 74 +10
Sire calving ease 7.9 8.0 -0.1 0.8 79 68 +11
Daughter calving ease 8.6 8.5 +0.1 0.9 73 59 +14

  1Genomic minus traditional.