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 -10.40
Milk (kg) 255.00 -0.014 -3.57
Fat (kg) 9.61 -0.375 -3.60
Prot (kg) 7.31 -0.441 -3.23
Fertility Sub Index -4.60
Calving Interval (days) 3.06 -1.459 -4.46
Survival (%) -0.12 1.117 -0.13
Calving Sub Index 3.06
Gestation Length (days) -3.33 -0.919 3.06
Beef Sub Index 0.39
Carcass Weight (kg) -7.10 -0.528 3.75
Age of Slaughter (days) 7.78 -0.432 -3.36
Maintenance Sub Index Maint. Sub Index 0.40
Live WT (kg) -1.30 -0.307 0.40
Total Carbon Sub Index -11.15

* Based on an €80/tonne carbon price