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 7.92
Milk (kg) -154.00 -0.014 2.16
Fat (kg) -2.58 -0.375 0.97
Prot (kg) -10.86 -0.441 4.79
Fertility Sub Index -4.60
Calving Interval (days) 2.02 -1.459 -2.95
Survival (%) -1.48 1.117 -1.65
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.11
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 2.18 -0.432 -0.94
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index 5.09

* Based on an €80/tonne carbon price