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 14.17
Milk (kg) -523.00 -0.014 7.32
Fat (kg) -0.07 -0.375 0.03
Prot (kg) -15.46 -0.441 6.82
Fertility Sub Index 2.14
Calving Interval (days) -0.71 -1.459 1.04
Survival (%) 0.99 1.117 1.11
Calving Sub Index -0.48
Gestation Length (days) 0.52 -0.919 -0.48
Beef Sub Index 13.90
Carcass Weight (kg) -33.30 -0.528 17.57
Age of Slaughter (days) 8.49 -0.432 -3.67
Maintenance Sub Index Maint. Sub Index 27.35
Live WT (kg) -89.20 -0.307 27.35
Total Carbon Sub Index 57.08

* Based on an €80/tonne carbon price