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Comparison of August 2009 genomic and traditional evaluations
for bulls with an AI status of active or foreign
130 Jersey active bulls
| Trait |
PTA |
Reliability (%) |
Genomic average |
Traditional average |
Difference1 |
Standard deviation |
Genomic average |
Traditional average |
Difference1 |
| Net merit ($) |
294 |
297 |
-3 |
40 |
87 |
80 |
+7 |
| Milk (pounds) |
791 |
814 |
-23 |
105 |
91 |
88 |
+2 |
| Fat (pounds) |
43.8 |
44.6 |
-0.7 |
4.5 |
91 |
88 |
+2 |
| Protein (pounds) |
29.2 |
29.7 |
-0.6 |
3.2 |
91 |
88 |
+2 |
| Productive life (months) |
2.0 |
2.0 |
+0.0 |
0.7 |
73 |
65 |
+8 |
| Somatic cell score |
3.00 |
3.01 |
+0.00 |
0.05 |
82 |
77 |
+5 |
| Daughter pregnancy rate (%) |
-0.3 |
-0.4 |
+0.0 |
0.3 |
71 |
63 |
+9 |
| Final score |
1.28 |
1.28 |
+0.00 |
0.18 |
85 |
81 |
+4 |
1Genomic minus traditional.
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