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 9.11
Milk (kg) -84.00 -0.014 1.18
Fat (kg) -8.35 -0.375 3.13
Prot (kg) -10.90 -0.441 4.81
Fertility Sub Index -7.17
Calving Interval (days) 3.88 -1.459 -5.66
Survival (%) -1.35 1.117 -1.51
Calving Sub Index 0.23
Gestation Length (days) -0.25 -0.919 0.23
Beef Sub Index -0.89
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 2.80 -0.432 -1.21
Maintenance Sub Index Maint. Sub Index -0.77
Live WT (kg) 2.50 -0.307 -0.77
Total Carbon Sub Index 0.52

* Based on an €80/tonne carbon price