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 9.70
Milk (kg) -50.00 -0.014 0.70
Fat (kg) -11.10 -0.375 4.16
Prot (kg) -10.98 -0.441 4.85
Fertility Sub Index -4.09
Calving Interval (days) 2.16 -1.459 -3.15
Survival (%) -0.84 1.117 -0.94
Calving Sub Index 0.21
Gestation Length (days) -0.23 -0.919 0.21
Beef Sub Index 0.44
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 2.53 -0.432 -1.09
Maintenance Sub Index Maint. Sub Index 2.54
Live WT (kg) -8.30 -0.307 2.54
Total Carbon Sub Index 8.81

* Based on an €80/tonne carbon price