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 18.85
Milk (kg) -510.00 -0.014 7.14
Fat (kg) -11.88 -0.375 4.45
Prot (kg) -16.44 -0.441 7.26
Fertility Sub Index -1.77
Calving Interval (days) 1.13 -1.459 -1.65
Survival (%) -0.11 1.117 -0.12
Calving Sub Index -0.93
Gestation Length (days) 1.01 -0.919 -0.93
Beef Sub Index -1.09
Carcass Weight (kg) 3.20 -0.528 -1.69
Age of Slaughter (days) -1.39 -0.432 0.60
Maintenance Sub Index Maint. Sub Index -2.88
Live WT (kg) 9.40 -0.307 -2.88
Total Carbon Sub Index 12.18

* Based on an €80/tonne carbon price