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 11.53
Milk (kg) -234.00 -0.014 3.28
Fat (kg) -8.80 -0.375 3.30
Prot (kg) -11.23 -0.441 4.96
Fertility Sub Index 1.58
Calving Interval (days) -0.95 -1.459 1.39
Survival (%) 0.17 1.117 0.19
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index 5.22
Carcass Weight (kg) -9.90 -0.528 5.22
Age of Slaughter (days) 0.01 -0.432 0.00
Maintenance Sub Index Maint. Sub Index 8.15
Live WT (kg) -26.60 -0.307 8.15
Total Carbon Sub Index 27.57

* Based on an €80/tonne carbon price