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 14.13
Milk (kg) -565.00 -0.014 7.91
Fat (kg) -0.11 -0.375 0.04
Prot (kg) -13.99 -0.441 6.17
Fertility Sub Index 0.57
Calving Interval (days) -0.09 -1.459 0.13
Survival (%) 0.39 1.117 0.44
Calving Sub Index 1.16
Gestation Length (days) -1.26 -0.919 1.16
Beef Sub Index 10.18
Carcass Weight (kg) -25.60 -0.528 13.50
Age of Slaughter (days) 7.69 -0.432 -3.32
Maintenance Sub Index Maint. Sub Index 18.58
Live WT (kg) -60.60 -0.307 18.58
Total Carbon Sub Index 44.62

* Based on an €80/tonne carbon price