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 10.78
Milk (kg) -194.00 -0.014 2.72
Fat (kg) -9.80 -0.375 3.67
Prot (kg) -9.95 -0.441 4.39
Fertility Sub Index -0.51
Calving Interval (days) -0.07 -1.459 0.10
Survival (%) -0.55 1.117 -0.61
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 6.09
Carcass Weight (kg) -10.80 -0.528 5.70
Age of Slaughter (days) -0.92 -0.432 0.40
Maintenance Sub Index Maint. Sub Index 8.40
Live WT (kg) -27.40 -0.307 8.40
Total Carbon Sub Index 29.94

* Based on an €80/tonne carbon price