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 -8.65
Milk (kg) 206.00 -0.014 -2.88
Fat (kg) 12.06 -0.375 -4.52
Prot (kg) 2.84 -0.441 -1.25
Fertility Sub Index -8.03
Calving Interval (days) 5.55 -1.459 -8.10
Survival (%) 0.06 1.117 0.07
Calving Sub Index 3.97
Gestation Length (days) -4.32 -0.919 3.97
Beef Sub Index 2.58
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) -0.84 -0.432 0.36
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index -7.07

* Based on an €80/tonne carbon price