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 22.54
Milk (kg) -281.00 -0.014 3.93
Fat (kg) -26.39 -0.375 9.88
Prot (kg) -19.75 -0.441 8.72
Fertility Sub Index 2.34
Calving Interval (days) -1.46 -1.459 2.13
Survival (%) 0.19 1.117 0.21
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index 0.61
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 1.53 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index 3.00
Live WT (kg) -9.80 -0.307 3.00
Total Carbon Sub Index 29.21

* Based on an €80/tonne carbon price