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 22.41
Milk (kg) -433.00 -0.014 6.06
Fat (kg) -20.95 -0.375 7.85
Prot (kg) -19.27 -0.441 8.51
Fertility Sub Index 1.57
Calving Interval (days) -1.67 -1.459 2.44
Survival (%) -0.78 1.117 -0.87
Calving Sub Index 0.69
Gestation Length (days) -0.75 -0.919 0.69
Beef Sub Index -0.14
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 2.29 -0.432 -0.99
Maintenance Sub Index Maint. Sub Index 2.18
Live WT (kg) -7.10 -0.307 2.18
Total Carbon Sub Index 26.70

* Based on an €80/tonne carbon price