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 -1.09
Milk (kg) -167.00 -0.014 2.34
Fat (kg) 8.18 -0.375 -3.06
Prot (kg) 0.82 -0.441 -0.36
Fertility Sub Index 0.09
Calving Interval (days) -0.07 -1.459 0.10
Survival (%) -0.01 1.117 -0.01
Calving Sub Index 1.51
Gestation Length (days) -1.64 -0.919 1.51
Beef Sub Index 3.40
Carcass Weight (kg) -10.60 -0.528 5.59
Age of Slaughter (days) 5.07 -0.432 -2.19
Maintenance Sub Index Maint. Sub Index 7.39
Live WT (kg) -24.10 -0.307 7.39
Total Carbon Sub Index 11.30

* Based on an €80/tonne carbon price