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 -1.66
Milk (kg) 60.00 -0.014 -0.84
Fat (kg) 0.06 -0.375 -0.02
Prot (kg) 1.81 -0.441 -0.80
Fertility Sub Index -1.53
Calving Interval (days) 0.75 -1.459 -1.09
Survival (%) -0.39 1.117 -0.44
Calving Sub Index 2.23
Gestation Length (days) -2.43 -0.919 2.23
Beef Sub Index 3.16
Carcass Weight (kg) -7.80 -0.528 4.11
Age of Slaughter (days) 2.22 -0.432 -0.96
Maintenance Sub Index Maint. Sub Index 2.48
Live WT (kg) -8.10 -0.307 2.48
Total Carbon Sub Index 4.69

* Based on an €80/tonne carbon price