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 14.66
Milk (kg) -348.00 -0.014 4.87
Fat (kg) -12.41 -0.375 4.65
Prot (kg) -11.65 -0.441 5.14
Fertility Sub Index -3.14
Calving Interval (days) 2.12 -1.459 -3.09
Survival (%) -0.04 1.117 -0.04
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 3.15
Carcass Weight (kg) -7.90 -0.528 4.17
Age of Slaughter (days) 2.36 -0.432 -1.02
Maintenance Sub Index Maint. Sub Index 5.79
Live WT (kg) -18.90 -0.307 5.79
Total Carbon Sub Index 24.17

* Based on an €80/tonne carbon price