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 11.13
Milk (kg) -151.00 -0.014 2.11
Fat (kg) -12.99 -0.375 4.87
Prot (kg) -9.40 -0.441 4.15
Fertility Sub Index -8.48
Calving Interval (days) 4.40 -1.459 -6.42
Survival (%) -1.84 1.117 -2.06
Calving Sub Index -0.28
Gestation Length (days) 0.31 -0.919 -0.28
Beef Sub Index -0.37
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 2.69 -0.432 -1.16
Maintenance Sub Index Maint. Sub Index -0.89
Live WT (kg) 2.90 -0.307 -0.89
Total Carbon Sub Index 1.11

* Based on an €80/tonne carbon price