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 -1.66
Milk (kg) 105.00 -0.014 -1.47
Fat (kg) -0.07 -0.375 0.03
Prot (kg) 0.49 -0.441 -0.22
Fertility Sub Index 1.35
Calving Interval (days) -1.50 -1.459 2.19
Survival (%) -0.75 1.117 -0.84
Calving Sub Index -0.17
Gestation Length (days) 0.19 -0.919 -0.17
Beef Sub Index 0.99
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 0.40 -0.432 -0.17
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 3.27

* Based on an €80/tonne carbon price