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Comparison of August 2011 genomic and traditional evaluations
for bulls with an AI status of active or foreign
127 Jersey active bulls
| Trait |
PTA |
Reliability (%) |
Genomic average |
Traditional average |
Difference1 |
Standard deviation |
Genomic average |
Traditional average |
Difference1 |
| Net merit ($) |
272 |
253 |
20 |
49 |
83 |
79 |
+4 |
| Milk (pounds) |
499 |
491 |
8 |
110 |
90 |
88 |
+2 |
| Fat (pounds) |
35.0 |
35.0 |
+0.0 |
4.6 |
90 |
88 |
+2 |
| Protein (pounds) |
21.2 |
20.7 |
+0.5 |
3.3 |
90 |
88 |
+2 |
| Productive life (months) |
2.4 |
1.9 |
+0.5 |
0.8 |
72 |
65 |
+7 |
| Somatic cell score |
2.98 |
2.99 |
-0.01 |
0.04 |
81 |
77 |
+4 |
| Daughter pregnancy rate (%) |
0.0 |
0.0 |
+0.0 |
0.3 |
70 |
63 |
+6 |
| Final score |
0.87 |
0.83 |
+0.04 |
0.20 |
82 |
79 |
+3 |
1Genomic minus traditional.
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