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Comparison of April 2012 genomic and traditional evaluations
8330 Jersey heifers
| Trait |
PTA |
Reliability (%) |
Genomic DE |
Genomic average |
Traditional average |
Difference1 |
Standard deviation |
Genomic average |
Traditional average |
Difference1 |
| Net merit ($) |
314 |
256 |
59 |
93 |
53 |
29 |
+24 |
13.7 |
| Milk (pounds) |
659 |
540 |
119 |
290 |
56 |
32 |
+24 |
8.4 |
| Fat (pounds) |
37.0 |
33.2 |
+3.8 |
11.0 |
56 |
32 |
+24 |
8.4 |
| Protein (pounds) |
25.4 |
21.5 |
+3.9 |
8.3 |
56 |
32 |
+24 |
8.4 |
| Productive life (months) |
2.8 |
2.0 |
+0.8 |
1.3 |
48 |
23 |
+25 |
30.4 |
| Somatic cell score |
2.98 |
3.00 |
-0.02 |
0.09 |
54 |
27 |
+27 |
25.5 |
| Daughter pregnancy rate (%) |
0.1 |
0.1 |
+0.0 |
0.5 |
45 |
22 |
+23 |
53.3 |
| Final score |
0.99 |
0.86 |
+0.13 |
0.37 |
51 |
29 |
+23 |
8.3 |
1Genomic minus traditional.
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