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 9.89
Milk (kg) -176.00 -0.014 2.46
Fat (kg) -5.64 -0.375 2.11
Prot (kg) -12.04 -0.441 5.31
Fertility Sub Index -8.09
Calving Interval (days) 4.20 -1.459 -6.13
Survival (%) -1.76 1.117 -1.97
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.60
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 1.40 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index 0.37
Live WT (kg) -1.20 -0.307 0.37
Total Carbon Sub Index 1.01

* Based on an €80/tonne carbon price