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 0.99
Milk (kg) -8.00 -0.014 0.11
Fat (kg) -1.30 -0.375 0.49
Prot (kg) -0.89 -0.441 0.39
Fertility Sub Index -10.55
Calving Interval (days) 5.95 -1.459 -8.68
Survival (%) -1.67 1.117 -1.87
Calving Sub Index -0.07
Gestation Length (days) 0.08 -0.919 -0.07
Beef Sub Index 0.90
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) -1.23 -0.432 0.53
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index -11.18

* Based on an €80/tonne carbon price