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 -11.52
Milk (kg) 155.00 -0.014 -2.17
Fat (kg) 13.19 -0.375 -4.94
Prot (kg) 10.00 -0.441 -4.41
Fertility Sub Index 1.02
Calving Interval (days) -0.93 -1.459 1.36
Survival (%) -0.30 1.117 -0.34
Calving Sub Index 4.39
Gestation Length (days) -4.78 -0.919 4.39
Beef Sub Index 2.54
Carcass Weight (kg) -10.80 -0.528 5.70
Age of Slaughter (days) 7.32 -0.432 -3.16
Maintenance Sub Index Maint. Sub Index 0.74
Live WT (kg) -2.40 -0.307 0.74
Total Carbon Sub Index -2.84

* Based on an €80/tonne carbon price