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 26.27
Milk (kg) -571.00 -0.014 7.99
Fat (kg) -24.51 -0.375 9.18
Prot (kg) -20.60 -0.441 9.09
Fertility Sub Index 0.88
Calving Interval (days) -0.23 -1.459 0.34
Survival (%) 0.49 1.117 0.55
Calving Sub Index -1.56
Gestation Length (days) 1.70 -0.919 -1.56
Beef Sub Index -1.29
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 6.53 -0.432 -2.82
Maintenance Sub Index Maint. Sub Index 5.82
Live WT (kg) -19.00 -0.307 5.82
Total Carbon Sub Index 30.13

* Based on an €80/tonne carbon price