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 24.66
Milk (kg) -524.00 -0.014 7.34
Fat (kg) -23.68 -0.375 8.87
Prot (kg) -19.15 -0.441 8.45
Fertility Sub Index -2.04
Calving Interval (days) 1.07 -1.459 -1.56
Survival (%) -0.43 1.117 -0.48
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.04
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) -1.32 -0.432 0.57
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index 21.88

* Based on an €80/tonne carbon price