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 20.68
Milk (kg) -394.00 -0.014 5.52
Fat (kg) -20.05 -0.375 7.51
Prot (kg) -17.34 -0.441 7.65
Fertility Sub Index -0.43
Calving Interval (days) -0.11 -1.459 0.16
Survival (%) -0.53 1.117 -0.59
Calving Sub Index -0.59
Gestation Length (days) 0.64 -0.919 -0.59
Beef Sub Index -4.93
Carcass Weight (kg) 8.50 -0.528 -4.48
Age of Slaughter (days) 1.04 -0.432 -0.45
Maintenance Sub Index Maint. Sub Index -1.26
Live WT (kg) 4.10 -0.307 -1.26
Total Carbon Sub Index 13.47

* Based on an €80/tonne carbon price