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 29.54
Milk (kg) -802.00 -0.014 11.23
Fat (kg) -21.87 -0.375 8.19
Prot (kg) -22.92 -0.441 10.12
Fertility Sub Index 0.57
Calving Interval (days) -0.62 -1.459 0.90
Survival (%) -0.30 1.117 -0.34
Calving Sub Index 0.24
Gestation Length (days) -0.26 -0.919 0.24
Beef Sub Index -0.06
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.84 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 2.42
Live WT (kg) -7.90 -0.307 2.42
Total Carbon Sub Index 32.71

* Based on an €80/tonne carbon price