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 9.27
Milk (kg) -203.00 -0.014 2.84
Fat (kg) -8.23 -0.375 3.08
Prot (kg) -7.57 -0.441 3.34
Fertility Sub Index -1.23
Calving Interval (days) -0.37 -1.459 0.54
Survival (%) -1.58 1.117 -1.77
Calving Sub Index -0.06
Gestation Length (days) 0.07 -0.919 -0.06
Beef Sub Index 2.61
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 0.07 -0.432 -0.03
Maintenance Sub Index Maint. Sub Index 3.46
Live WT (kg) -11.30 -0.307 3.46
Total Carbon Sub Index 14.05

* Based on an €80/tonne carbon price