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 21.08
Milk (kg) -387.00 -0.014 5.42
Fat (kg) -19.88 -0.375 7.45
Prot (kg) -18.62 -0.441 8.22
Fertility Sub Index -4.76
Calving Interval (days) 2.29 -1.459 -3.34
Survival (%) -1.27 1.117 -1.42
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.90
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) -0.74 -0.432 0.32
Maintenance Sub Index Maint. Sub Index 0.46
Live WT (kg) -1.50 -0.307 0.46
Total Carbon Sub Index 18.13

* Based on an €80/tonne carbon price