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 13.19
Milk (kg) -204.00 -0.014 2.86
Fat (kg) -16.17 -0.375 6.06
Prot (kg) -9.68 -0.441 4.27
Fertility Sub Index -4.69
Calving Interval (days) 1.99 -1.459 -2.90
Survival (%) -1.60 1.117 -1.79
Calving Sub Index -1.54
Gestation Length (days) 1.68 -0.919 -1.54
Beef Sub Index -4.69
Carcass Weight (kg) 8.40 -0.528 -4.43
Age of Slaughter (days) 0.60 -0.432 -0.26
Maintenance Sub Index Maint. Sub Index -3.16
Live WT (kg) 10.30 -0.307 -3.16
Total Carbon Sub Index -0.90

* Based on an €80/tonne carbon price