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'Comparison Reports' Menu


Comparison of August 2011 genomic and traditional evaluations

12892 Holstein proven bulls

Trait PTA Reliability (%)
Genomic
average
Traditional
average
Difference1 Standard deviation Genomic
average
Traditional
average
Difference1
Net merit ($) 8 7 1 69 85 78 +7
Milk (pounds) 49 52 -3 186 91 88 +3
Fat (pounds) 4.6 4.7 -0.2 6.8 91 88 +3
Protein (pounds) 3.5 3.3 +0.2 5.1 91 88 +3
Productive life (months) -0.3 -0.3 +0.0 0.9 79 69 +10
Somatic cell score 2.97 2.97 +0.00 0.07 86 79 +6
Daughter pregnancy rate (%) -0.4 -0.4 +0.0 0.6 77 66 +11
Final score 0.20 0.19 +0.01 0.32 84 75 +9
Sire calving ease 8.0 8.0 -0.1 0.7 81 73 +8
Daughter calving ease 8.7 8.6 +0.1 0.8 75 64 +11

  1Genomic minus traditional.