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 3.53
Milk (kg) 63.00 -0.014 -0.88
Fat (kg) -6.11 -0.375 2.29
Prot (kg) -4.82 -0.441 2.13
Fertility Sub Index -4.44
Calving Interval (days) 2.25 -1.459 -3.28
Survival (%) -1.04 1.117 -1.16
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.54
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 2.83 -0.432 -1.22
Maintenance Sub Index Maint. Sub Index 0.77
Live WT (kg) -2.50 -0.307 0.77
Total Carbon Sub Index -1.23

* Based on an €80/tonne carbon price