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 -12.46
Milk (kg) 14.00 -0.014 -0.20
Fat (kg) 19.78 -0.375 -7.41
Prot (kg) 10.99 -0.441 -4.85
Fertility Sub Index -3.03
Calving Interval (days) 1.27 -1.459 -1.85
Survival (%) -1.05 1.117 -1.17
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.60
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 2.64 -0.432 -1.14
Maintenance Sub Index Maint. Sub Index 4.32
Live WT (kg) -14.10 -0.307 4.32
Total Carbon Sub Index -11.12

* Based on an €80/tonne carbon price