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 3.77
Milk (kg) 79.00 -0.014 -1.11
Fat (kg) -8.64 -0.375 3.24
Prot (kg) -3.71 -0.441 1.64
Fertility Sub Index -10.00
Calving Interval (days) 5.09 -1.459 -7.43
Survival (%) -2.30 1.117 -2.57
Calving Sub Index -0.19
Gestation Length (days) 0.21 -0.919 -0.19
Beef Sub Index 0.06
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 2.79 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index -2.33
Live WT (kg) 7.60 -0.307 -2.33
Total Carbon Sub Index -8.69

* Based on an €80/tonne carbon price