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 20.10
Milk (kg) -291.00 -0.014 4.07
Fat (kg) -20.59 -0.375 7.71
Prot (kg) -18.84 -0.441 8.32
Fertility Sub Index 1.81
Calving Interval (days) -2.16 -1.459 3.15
Survival (%) -1.20 1.117 -1.34
Calving Sub Index -1.71
Gestation Length (days) 1.86 -0.919 -1.71
Beef Sub Index -2.13
Carcass Weight (kg) 2.70 -0.528 -1.42
Age of Slaughter (days) 1.64 -0.432 -0.71
Maintenance Sub Index Maint. Sub Index 2.94
Live WT (kg) -9.60 -0.307 2.94
Total Carbon Sub Index 21.01

* Based on an €80/tonne carbon price