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 34.64
Milk (kg) -729.00 -0.014 10.21
Fat (kg) -29.86 -0.375 11.18
Prot (kg) -30.02 -0.441 13.25
Fertility Sub Index -1.49
Calving Interval (days) 0.66 -1.459 -0.96
Survival (%) -0.47 1.117 -0.53
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.89
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 4.15 -0.432 -1.79
Maintenance Sub Index Maint. Sub Index 2.36
Live WT (kg) -7.70 -0.307 2.36
Total Carbon Sub Index 34.07

* Based on an €80/tonne carbon price