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 14.49
Milk (kg) -331.00 -0.014 4.63
Fat (kg) -13.55 -0.375 5.08
Prot (kg) -10.84 -0.441 4.78
Fertility Sub Index -2.06
Calving Interval (days) 0.50 -1.459 -0.73
Survival (%) -1.19 1.117 -1.33
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.16
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) -0.12 -0.432 0.05
Maintenance Sub Index Maint. Sub Index 1.44
Live WT (kg) -4.70 -0.307 1.44
Total Carbon Sub Index 14.48

* Based on an €80/tonne carbon price