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 13.00
Milk (kg) -365.00 -0.014 5.11
Fat (kg) -8.63 -0.375 3.23
Prot (kg) -10.56 -0.441 4.66
Fertility Sub Index 3.22
Calving Interval (days) -2.21 -1.459 3.22
Survival (%) 0.00 1.117 0.00
Calving Sub Index 0.20
Gestation Length (days) -0.22 -0.919 0.20
Beef Sub Index 3.41
Carcass Weight (kg) -7.40 -0.528 3.90
Age of Slaughter (days) 1.14 -0.432 -0.49
Maintenance Sub Index Maint. Sub Index 4.57
Live WT (kg) -14.90 -0.307 4.57
Total Carbon Sub Index 24.41

* Based on an €80/tonne carbon price