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 5.68
Milk (kg) -75.00 -0.014 1.05
Fat (kg) -6.59 -0.375 2.47
Prot (kg) -4.90 -0.441 2.16
Fertility Sub Index -4.22
Calving Interval (days) 1.86 -1.459 -2.71
Survival (%) -1.35 1.117 -1.51
Calving Sub Index 0.94
Gestation Length (days) -1.02 -0.919 0.94
Beef Sub Index 0.70
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) -1.00 -0.432 0.43
Maintenance Sub Index Maint. Sub Index -1.10
Live WT (kg) 3.60 -0.307 -1.10
Total Carbon Sub Index 1.98

* Based on an €80/tonne carbon price