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 12.61
Milk (kg) -265.00 -0.014 3.71
Fat (kg) -10.11 -0.375 3.79
Prot (kg) -11.59 -0.441 5.12
Fertility Sub Index -1.97
Calving Interval (days) 0.53 -1.459 -0.77
Survival (%) -1.07 1.117 -1.20
Calving Sub Index -0.52
Gestation Length (days) 0.57 -0.919 -0.52
Beef Sub Index -0.54
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 1.62 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index -2.24
Live WT (kg) 7.30 -0.307 -2.24
Total Carbon Sub Index 7.35

* Based on an €80/tonne carbon price