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 -10.09
Milk (kg) 46.00 -0.014 -0.64
Fat (kg) 13.15 -0.375 -4.93
Prot (kg) 10.24 -0.441 -4.52
Fertility Sub Index 1.56
Calving Interval (days) -1.15 -1.459 1.68
Survival (%) -0.11 1.117 -0.12
Calving Sub Index 0.95
Gestation Length (days) -1.03 -0.919 0.95
Beef Sub Index -1.56
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 4.46 -0.432 -1.93
Maintenance Sub Index Maint. Sub Index -1.07
Live WT (kg) 3.50 -0.307 -1.07
Total Carbon Sub Index -10.21

* Based on an €80/tonne carbon price