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 11.94
Milk (kg) -183.00 -0.014 2.56
Fat (kg) -10.97 -0.375 4.11
Prot (kg) -11.94 -0.441 5.27
Fertility Sub Index -6.22
Calving Interval (days) 3.04 -1.459 -4.44
Survival (%) -1.60 1.117 -1.79
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.57
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 1.56 -0.432 -0.67
Maintenance Sub Index Maint. Sub Index 0.64
Live WT (kg) -2.10 -0.307 0.64
Total Carbon Sub Index 5.25

* Based on an €80/tonne carbon price