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 8.81
Milk (kg) -186.00 -0.014 2.60
Fat (kg) -7.58 -0.375 2.84
Prot (kg) -7.62 -0.441 3.36
Fertility Sub Index -3.18
Calving Interval (days) 1.45 -1.459 -2.12
Survival (%) -0.95 1.117 -1.06
Calving Sub Index -0.08
Gestation Length (days) 0.09 -0.919 -0.08
Beef Sub Index -0.76
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 1.88 -0.432 -0.81
Maintenance Sub Index Maint. Sub Index -0.40
Live WT (kg) 1.30 -0.307 -0.40
Total Carbon Sub Index 4.39

* Based on an €80/tonne carbon price