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 11.49
Milk (kg) -149.00 -0.014 2.09
Fat (kg) -12.97 -0.375 4.86
Prot (kg) -10.30 -0.441 4.55
Fertility Sub Index 0.46
Calving Interval (days) -0.63 -1.459 0.92
Survival (%) -0.41 1.117 -0.46
Calving Sub Index 0.18
Gestation Length (days) -0.20 -0.919 0.18
Beef Sub Index 2.31
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 1.97 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 2.94
Live WT (kg) -9.60 -0.307 2.94
Total Carbon Sub Index 17.39

* Based on an €80/tonne carbon price