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 18.32
Milk (kg) -547.00 -0.014 7.66
Fat (kg) -9.79 -0.375 3.67
Prot (kg) -15.86 -0.441 7.00
Fertility Sub Index -2.48
Calving Interval (days) 1.57 -1.459 -2.29
Survival (%) -0.17 1.117 -0.19
Calving Sub Index 0.46
Gestation Length (days) -0.50 -0.919 0.46
Beef Sub Index 7.10
Carcass Weight (kg) -19.70 -0.528 10.39
Age of Slaughter (days) 7.63 -0.432 -3.29
Maintenance Sub Index Maint. Sub Index 16.77
Live WT (kg) -54.70 -0.307 16.77
Total Carbon Sub Index 40.17

* Based on an €80/tonne carbon price