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 9.93
Milk (kg) -170.00 -0.014 2.38
Fat (kg) -11.69 -0.375 4.38
Prot (kg) -7.19 -0.441 3.17
Fertility Sub Index -0.51
Calving Interval (days) 0.49 -1.459 -0.71
Survival (%) 0.18 1.117 0.20
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.19
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 2.52 -0.432 -1.09
Maintenance Sub Index Maint. Sub Index 2.48
Live WT (kg) -8.10 -0.307 2.48
Total Carbon Sub Index 11.15

* Based on an €80/tonne carbon price