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 2.96
Milk (kg) 152.00 -0.014 -2.13
Fat (kg) -8.10 -0.375 3.03
Prot (kg) -4.65 -0.441 2.05
Fertility Sub Index -18.14
Calving Interval (days) 8.98 -1.459 -13.10
Survival (%) -4.51 1.117 -5.04
Calving Sub Index -0.29
Gestation Length (days) 0.32 -0.919 -0.29
Beef Sub Index 0.58
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 2.81 -0.432 -1.21
Maintenance Sub Index Maint. Sub Index 1.47
Live WT (kg) -4.80 -0.307 1.47
Total Carbon Sub Index -13.42

* Based on an €80/tonne carbon price