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Comparison of April 2012 genomic and traditional evaluations
for bulls with an AI status of active or foreign
124 Jersey active bulls
| Trait |
PTA |
Reliability (%) |
Genomic average |
Traditional average |
Difference1 |
Standard deviation |
Genomic average |
Traditional average |
Difference1 |
| Net merit ($) |
279 |
260 |
19 |
46 |
85 |
81 |
+4 |
| Milk (pounds) |
513 |
504 |
9 |
93 |
91 |
89 |
+2 |
| Fat (pounds) |
35.3 |
35.5 |
-0.2 |
3.6 |
91 |
89 |
+2 |
| Protein (pounds) |
21.9 |
21.5 |
+0.4 |
2.8 |
91 |
89 |
+2 |
| Productive life (months) |
2.4 |
2.0 |
+0.4 |
0.7 |
77 |
69 |
+7 |
| Somatic cell score |
3.00 |
3.01 |
-0.01 |
0.04 |
84 |
79 |
+5 |
| Daughter pregnancy rate (%) |
0.0 |
-0.1 |
+0.0 |
0.4 |
74 |
66 |
+8 |
| Final score |
1.02 |
0.97 |
+0.05 |
0.18 |
85 |
81 |
+4 |
1Genomic minus traditional.
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