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 -9.91
Milk (kg) 267.00 -0.014 -3.74
Fat (kg) 6.62 -0.375 -2.48
Prot (kg) 8.36 -0.441 -3.69
Fertility Sub Index -8.34
Calving Interval (days) 5.19 -1.459 -7.57
Survival (%) -0.69 1.117 -0.77
Calving Sub Index 2.79
Gestation Length (days) -3.04 -0.919 2.79
Beef Sub Index -0.05
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 5.01 -0.432 -2.16
Maintenance Sub Index Maint. Sub Index -0.71
Live WT (kg) 2.30 -0.307 -0.71
Total Carbon Sub Index -16.21

* Based on an €80/tonne carbon price