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 12.74
Milk (kg) -233.00 -0.014 3.26
Fat (kg) -11.72 -0.375 4.39
Prot (kg) -11.52 -0.441 5.08
Fertility Sub Index -1.95
Calving Interval (days) 1.17 -1.459 -1.71
Survival (%) -0.22 1.117 -0.25
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.22
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 1.69 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 2.58
Live WT (kg) -8.40 -0.307 2.58
Total Carbon Sub Index 13.03

* Based on an €80/tonne carbon price