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 16.92
Milk (kg) -337.00 -0.014 4.72
Fat (kg) -12.25 -0.375 4.59
Prot (kg) -17.25 -0.441 7.61
Fertility Sub Index -8.19
Calving Interval (days) 4.13 -1.459 -6.03
Survival (%) -1.94 1.117 -2.17
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.31
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 1.08 -0.432 -0.47
Maintenance Sub Index Maint. Sub Index -0.12
Live WT (kg) 0.40 -0.307 -0.12
Total Carbon Sub Index 7.74

* Based on an €80/tonne carbon price