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 7.35
Milk (kg) -259.00 -0.014 3.63
Fat (kg) -2.83 -0.375 1.06
Prot (kg) -6.04 -0.441 2.67
Fertility Sub Index -9.49
Calving Interval (days) 5.86 -1.459 -8.55
Survival (%) -0.84 1.117 -0.94
Calving Sub Index 2.10
Gestation Length (days) -2.28 -0.919 2.10
Beef Sub Index 3.66
Carcass Weight (kg) -11.60 -0.528 6.12
Age of Slaughter (days) 5.70 -0.432 -2.46
Maintenance Sub Index Maint. Sub Index 5.18
Live WT (kg) -16.90 -0.307 5.18
Total Carbon Sub Index 8.80

* Based on an €80/tonne carbon price