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'Comparison Reports' Menu


Comparison of April 2011 genomic and traditional evaluations

12152 Holstein proven bulls

Trait PTA Reliability (%)
Genomic
average
Traditional
average
Difference1 Standard deviation Genomic
average
Traditional
average
Difference1
Net merit ($) -4 -4 0 67 84 78 +6
Milk (pounds) 26 26 0 176 91 88 +3
Fat (pounds) 3.5 3.5 -0.1 6.5 91 88 +3
Protein (pounds) 2.7 2.4 +0.3 4.9 91 88 +3
Productive life (months) -0.3 -0.3 +0.0 0.9 78 69 +9
Somatic cell score 2.98 2.98 +0.00 0.06 85 79 +5
Daughter pregnancy rate (%) -0.4 -0.4 +0.0 0.6 76 66 +10
Final score 0.12 0.12 +0.00 0.31 83 76 +7
Sire calving ease 8.0 8.0 -0.1 0.8 80 73 +7
Daughter calving ease 8.7 8.6 +0.1 0.8 73 63 +10

  1Genomic minus traditional.