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 22.36
Milk (kg) -405.00 -0.014 5.67
Fat (kg) -20.24 -0.375 7.58
Prot (kg) -20.63 -0.441 9.11
Fertility Sub Index -0.70
Calving Interval (days) -0.84 -1.459 1.23
Survival (%) -1.72 1.117 -1.92
Calving Sub Index -0.22
Gestation Length (days) 0.24 -0.919 -0.22
Beef Sub Index 0.23
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) -0.41 -0.432 0.18
Maintenance Sub Index Maint. Sub Index 1.47
Live WT (kg) -4.80 -0.307 1.47
Total Carbon Sub Index 23.15

* Based on an €80/tonne carbon price