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 17.83
Milk (kg) -293.00 -0.014 4.10
Fat (kg) -14.27 -0.375 5.34
Prot (kg) -19.00 -0.441 8.39
Fertility Sub Index -2.16
Calving Interval (days) 1.10 -1.459 -1.60
Survival (%) -0.50 1.117 -0.56
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.97
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 3.86 -0.432 -1.67
Maintenance Sub Index Maint. Sub Index 1.26
Live WT (kg) -4.10 -0.307 1.26
Total Carbon Sub Index 17.35

* Based on an €80/tonne carbon price