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 11.29
Milk (kg) -257.00 -0.014 3.60
Fat (kg) -9.18 -0.375 3.44
Prot (kg) -9.64 -0.441 4.25
Fertility Sub Index -2.50
Calving Interval (days) 1.64 -1.459 -2.39
Survival (%) -0.10 1.117 -0.11
Calving Sub Index 0.49
Gestation Length (days) -0.53 -0.919 0.49
Beef Sub Index 6.19
Carcass Weight (kg) -18.10 -0.528 9.55
Age of Slaughter (days) 7.78 -0.432 -3.36
Maintenance Sub Index Maint. Sub Index 16.06
Live WT (kg) -52.40 -0.307 16.06
Total Carbon Sub Index 31.53

* Based on an €80/tonne carbon price