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 10.30
Milk (kg) 45.00 -0.014 -0.63
Fat (kg) -15.08 -0.375 5.65
Prot (kg) -11.97 -0.441 5.28
Fertility Sub Index -1.70
Calving Interval (days) 0.64 -1.459 -0.93
Survival (%) -0.69 1.117 -0.77
Calving Sub Index -0.34
Gestation Length (days) 0.37 -0.919 -0.34
Beef Sub Index 0.55
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) -0.06 -0.432 0.03
Maintenance Sub Index Maint. Sub Index -0.46
Live WT (kg) 1.50 -0.307 -0.46
Total Carbon Sub Index 8.35

* Based on an €80/tonne carbon price