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 6.35
Milk (kg) -208.00 -0.014 2.91
Fat (kg) -0.79 -0.375 0.30
Prot (kg) -7.12 -0.441 3.14
Fertility Sub Index -2.29
Calving Interval (days) 0.77 -1.459 -1.12
Survival (%) -1.04 1.117 -1.16
Calving Sub Index -0.28
Gestation Length (days) 0.30 -0.919 -0.28
Beef Sub Index -0.14
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 2.88 -0.432 -1.24
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index 6.71

* Based on an €80/tonne carbon price