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 18.53
Milk (kg) -376.00 -0.014 5.26
Fat (kg) -17.95 -0.375 6.72
Prot (kg) -14.83 -0.441 6.55
Fertility Sub Index 8.06
Calving Interval (days) -4.88 -1.459 7.12
Survival (%) 0.84 1.117 0.94
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.90
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 3.44 -0.432 -1.49
Maintenance Sub Index Maint. Sub Index -0.18
Live WT (kg) 0.60 -0.307 -0.18
Total Carbon Sub Index 24.95

* Based on an €80/tonne carbon price