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Comparison of April 2011 genomic and traditional evaluations
20 Brown Swiss young available bulls
| Trait |
PTA |
Reliability (%) |
Genomic average |
Traditional average |
Difference1 |
Standard deviation |
Genomic average |
Traditional average |
Difference1 |
| Net merit ($) |
357 |
327 |
30 |
107 |
47 |
34 |
+14 |
| Milk (pounds) |
599 |
656 |
-57 |
338 |
53 |
40 |
+14 |
| Fat (pounds) |
29.6 |
29.6 |
+0.0 |
11.5 |
53 |
40 |
+14 |
| Protein (pounds) |
26.0 |
25.2 |
+0.8 |
9.5 |
53 |
40 |
+14 |
| Productive life (months) |
3.2 |
2.9 |
+0.3 |
1.1 |
43 |
29 |
+14 |
| Somatic cell score |
2.86 |
2.88 |
-0.02 |
0.10 |
49 |
34 |
+15 |
| Daughter pregnancy rate (%) |
0.5 |
0.1 |
+0.4 |
0.8 |
39 |
27 |
+12 |
| Final score |
0.57 |
0.49 |
+0.09 |
0.16 |
48 |
38 |
+10 |
| Sire calving ease |
5.4 |
5.6 |
-0.2 |
0.6 |
53 |
47 |
+7 |
| Daughter calving ease |
4.9 |
4.9 |
+0.1 |
0.4 |
47 |
40 |
+7 |
1Genomic minus traditional.
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