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 11.41
Milk (kg) -232.00 -0.014 3.25
Fat (kg) -9.52 -0.375 3.57
Prot (kg) -10.41 -0.441 4.59
Fertility Sub Index -0.72
Calving Interval (days) 0.36 -1.459 -0.53
Survival (%) -0.17 1.117 -0.19
Calving Sub Index 0.81
Gestation Length (days) -0.88 -0.919 0.81
Beef Sub Index 0.52
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 1.48 -0.432 -0.64
Maintenance Sub Index Maint. Sub Index 4.57
Live WT (kg) -14.90 -0.307 4.57
Total Carbon Sub Index 16.60

* Based on an €80/tonne carbon price