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 15.91
Milk (kg) -230.00 -0.014 3.22
Fat (kg) -11.36 -0.375 4.26
Prot (kg) -19.11 -0.441 8.43
Fertility Sub Index -4.43
Calving Interval (days) 2.15 -1.459 -3.14
Survival (%) -1.16 1.117 -1.30
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.22
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 1.94 -0.432 -0.84
Maintenance Sub Index Maint. Sub Index 2.27
Live WT (kg) -7.40 -0.307 2.27
Total Carbon Sub Index 13.40

* Based on an €80/tonne carbon price