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 11.09
Milk (kg) -173.00 -0.014 2.42
Fat (kg) -6.30 -0.375 2.36
Prot (kg) -14.29 -0.441 6.31
Fertility Sub Index -6.23
Calving Interval (days) 2.95 -1.459 -4.30
Survival (%) -1.72 1.117 -1.92
Calving Sub Index -0.17
Gestation Length (days) 0.19 -0.919 -0.17
Beef Sub Index -0.54
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 1.98 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index -0.64
Live WT (kg) 2.10 -0.307 -0.64
Total Carbon Sub Index 3.51

* Based on an €80/tonne carbon price