Beltsville \ BARC Animal & Natural Resources Animal Improvement Programs

    SEARCH AIPL
Browse By Subject
 


» AIPL CENTENNIAL
» New Queries
» General Queries
» Industry Queries
» Active AI Lists
» Top Bull Lists
» Elite Cow List
» Password
» Data Exchange
» E-mailing Lists
» Contact AIPL
» Genotype Counts
» ID Range Query
» HTTPS Certificate



'Comparison Reports' Menu


Comparison of December 2011 genomic and traditional evaluations
for bulls with an AI status of active or foreign

125 Jersey active bulls

Trait PTA Reliability (%)
Genomic
average
Traditional
average
Difference1 Standard deviation Genomic
average
Traditional
average
Difference1
Net merit ($) 271 251 19 47 84 81 +4
Milk (pounds) 474 462 12 99 91 89 +2
Fat (pounds) 34.0 34.2 -0.2 4.2 91 89 +2
Protein (pounds) 20.7 20.1 +0.6 3.2 91 89 +2
Productive life (months) 2.4 2.0 +0.4 0.8 74 67 +7
Somatic cell score 2.99 3.00 -0.01 0.04 83 79 +4
Daughter pregnancy rate (%) 0.1 0.0 +0.1 0.3 72 66 +6
Final score 0.93 0.89 +0.04 0.19 84 81 +3

  1Genomic minus traditional.