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 30.81
Milk (kg) -831.00 -0.014 11.63
Fat (kg) -24.73 -0.375 9.26
Prot (kg) -22.46 -0.441 9.91
Fertility Sub Index -2.46
Calving Interval (days) 1.15 -1.459 -1.68
Survival (%) -0.70 1.117 -0.78
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.04
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 1.13 -0.432 -0.49
Maintenance Sub Index Maint. Sub Index 2.73
Live WT (kg) -8.90 -0.307 2.73
Total Carbon Sub Index 31.57

* Based on an €80/tonne carbon price