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 14.41
Milk (kg) -360.00 -0.014 5.04
Fat (kg) -11.26 -0.375 4.22
Prot (kg) -11.68 -0.441 5.16
Fertility Sub Index 2.36
Calving Interval (days) -2.69 -1.459 3.92
Survival (%) -1.40 1.117 -1.56
Calving Sub Index -0.18
Gestation Length (days) 0.20 -0.919 -0.18
Beef Sub Index 1.77
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 0.17 -0.432 -0.07
Maintenance Sub Index Maint. Sub Index 3.16
Live WT (kg) -10.30 -0.307 3.16
Total Carbon Sub Index 21.52

* Based on an €80/tonne carbon price