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 0.61
Milk (kg) 83.00 -0.014 -1.16
Fat (kg) -2.52 -0.375 0.94
Prot (kg) -1.88 -0.441 0.83
Fertility Sub Index -11.52
Calving Interval (days) 5.79 -1.459 -8.45
Survival (%) -2.75 1.117 -3.07
Calving Sub Index 1.51
Gestation Length (days) -1.64 -0.919 1.51
Beef Sub Index -4.52
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 10.71 -0.432 -4.62
Maintenance Sub Index Maint. Sub Index -3.83
Live WT (kg) 12.50 -0.307 -3.83
Total Carbon Sub Index -17.74

* Based on an €80/tonne carbon price