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 -8.56
Milk (kg) 281.00 -0.014 -3.93
Fat (kg) 5.79 -0.375 -2.17
Prot (kg) 5.57 -0.441 -2.46
Fertility Sub Index 3.57
Calving Interval (days) -1.69 -1.459 2.47
Survival (%) 0.99 1.117 1.11
Calving Sub Index 1.11
Gestation Length (days) -1.21 -0.919 1.11
Beef Sub Index -5.08
Carcass Weight (kg) 14.40 -0.528 -7.60
Age of Slaughter (days) -5.84 -0.432 2.52
Maintenance Sub Index Maint. Sub Index -14.44
Live WT (kg) 47.10 -0.307 -14.44
Total Carbon Sub Index -23.40

* Based on an €80/tonne carbon price