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 22.61
Milk (kg) -373.00 -0.014 5.22
Fat (kg) -23.84 -0.375 8.93
Prot (kg) -19.16 -0.441 8.46
Fertility Sub Index 0.81
Calving Interval (days) -0.78 -1.459 1.14
Survival (%) -0.29 1.117 -0.32
Calving Sub Index -1.71
Gestation Length (days) 1.86 -0.919 -1.71
Beef Sub Index 3.07
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) -1.48 -0.432 0.64
Maintenance Sub Index Maint. Sub Index 3.43
Live WT (kg) -11.20 -0.307 3.43
Total Carbon Sub Index 28.22

* Based on an €80/tonne carbon price