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 8.46
Milk (kg) -151.00 -0.014 2.11
Fat (kg) -5.27 -0.375 1.97
Prot (kg) -9.91 -0.441 4.37
Fertility Sub Index -9.71
Calving Interval (days) 5.09 -1.459 -7.43
Survival (%) -2.04 1.117 -2.28
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.25
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) -0.33 -0.432 0.14
Maintenance Sub Index Maint. Sub Index 0.03
Live WT (kg) -0.10 -0.307 0.03
Total Carbon Sub Index -1.52

* Based on an €80/tonne carbon price