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 27.78
Milk (kg) -619.00 -0.014 8.67
Fat (kg) -28.71 -0.375 10.75
Prot (kg) -18.94 -0.441 8.36
Fertility Sub Index -0.18
Calving Interval (days) -2.15 -1.459 3.14
Survival (%) -2.97 1.117 -3.32
Calving Sub Index -3.40
Gestation Length (days) 3.70 -0.919 -3.40
Beef Sub Index 0.47
Carcass Weight (kg) 1.60 -0.528 -0.84
Age of Slaughter (days) -3.05 -0.432 1.32
Maintenance Sub Index Maint. Sub Index -0.03
Live WT (kg) 0.10 -0.307 -0.03
Total Carbon Sub Index 24.63

* Based on an €80/tonne carbon price