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 3.32
Milk (kg) 6.00 -0.014 -0.08
Fat (kg) -6.58 -0.375 2.46
Prot (kg) -2.13 -0.441 0.94
Fertility Sub Index -1.22
Calving Interval (days) 0.33 -1.459 -0.48
Survival (%) -0.66 1.117 -0.74
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.21
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 1.84 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 2.56

* Based on an €80/tonne carbon price