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 26.22
Milk (kg) -470.00 -0.014 6.58
Fat (kg) -24.46 -0.375 9.16
Prot (kg) -23.73 -0.441 10.47
Fertility Sub Index 3.32
Calving Interval (days) -2.12 -1.459 3.09
Survival (%) 0.20 1.117 0.22
Calving Sub Index 0.64
Gestation Length (days) -0.70 -0.919 0.64
Beef Sub Index -0.13
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 2.25 -0.432 -0.97
Maintenance Sub Index Maint. Sub Index 3.16
Live WT (kg) -10.30 -0.307 3.16
Total Carbon Sub Index 33.21

* Based on an €80/tonne carbon price