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 4.06
Milk (kg) 72.00 -0.014 -1.01
Fat (kg) -7.86 -0.375 2.94
Prot (kg) -4.81 -0.441 2.12
Fertility Sub Index -11.66
Calving Interval (days) 5.97 -1.459 -8.71
Survival (%) -2.64 1.117 -2.95
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index -0.71
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 6.78 -0.432 -2.93
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index -10.04

* Based on an €80/tonne carbon price