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 14.97
Milk (kg) -440.00 -0.014 6.16
Fat (kg) -8.92 -0.375 3.34
Prot (kg) -12.40 -0.441 5.47
Fertility Sub Index -4.94
Calving Interval (days) 2.59 -1.459 -3.78
Survival (%) -1.04 1.117 -1.16
Calving Sub Index 1.11
Gestation Length (days) -1.21 -0.919 1.11
Beef Sub Index 0.83
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 4.19 -0.432 -1.81
Maintenance Sub Index Maint. Sub Index 8.03
Live WT (kg) -26.20 -0.307 8.03
Total Carbon Sub Index 20.01

* Based on an €80/tonne carbon price