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 1.04
Milk (kg) 209.00 -0.014 -2.93
Fat (kg) -11.49 -0.375 4.30
Prot (kg) 0.77 -0.441 -0.34
Fertility Sub Index -11.98
Calving Interval (days) 6.67 -1.459 -9.73
Survival (%) -2.01 1.117 -2.25
Calving Sub Index 1.57
Gestation Length (days) -1.71 -0.919 1.57
Beef Sub Index 0.64
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 4.14 -0.432 -1.79
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index -8.11

* Based on an €80/tonne carbon price