Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 5.93
Milk (kg) -130.00 -0.014 1.82
Fat (kg) -8.45 -0.375 3.17
Prot (kg) -2.13 -0.441 0.94
Fertility Sub Index 10.74
Calving Interval (days) -5.63 -1.459 8.21
Survival (%) 2.26 1.117 2.52
Calving Sub Index 0.14
Gestation Length (days) -0.15 -0.919 0.14
Beef Sub Index 6.65
Carcass Weight (kg) -11.00 -0.528 5.80
Age of Slaughter (days) -1.96 -0.432 0.85
Maintenance Sub Index Maint. Sub Index 8.89
Live WT (kg) -29.00 -0.307 8.89
Total Carbon Sub Index 32.33

* Based on an €80/tonne carbon price