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 22.01
Milk (kg) -878.00 -0.014 12.29
Fat (kg) -2.52 -0.375 0.94
Prot (kg) -19.87 -0.441 8.77
Fertility Sub Index -0.93
Calving Interval (days) 0.49 -1.459 -0.71
Survival (%) -0.19 1.117 -0.21
Calving Sub Index 0.13
Gestation Length (days) -0.14 -0.919 0.13
Beef Sub Index 3.68
Carcass Weight (kg) -12.80 -0.528 6.75
Age of Slaughter (days) 7.12 -0.432 -3.07
Maintenance Sub Index Maint. Sub Index 11.71
Live WT (kg) -38.20 -0.307 11.71
Total Carbon Sub Index 36.60

* Based on an €80/tonne carbon price