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 1.90
Milk (kg) -12.00 -0.014 0.17
Fat (kg) 3.19 -0.375 -1.19
Prot (kg) -6.64 -0.441 2.93
Fertility Sub Index -6.64
Calving Interval (days) 3.25 -1.459 -4.74
Survival (%) -1.70 1.117 -1.90
Calving Sub Index -0.15
Gestation Length (days) 0.16 -0.919 -0.15
Beef Sub Index -0.19
Carcass Weight (kg) 0.90 -0.528 -0.47
Age of Slaughter (days) -0.67 -0.432 0.29
Maintenance Sub Index Maint. Sub Index -0.18
Live WT (kg) 0.60 -0.307 -0.18
Total Carbon Sub Index -5.26

* Based on an €80/tonne carbon price