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 -14.04
Milk (kg) 174.00 -0.014 -2.44
Fat (kg) 18.25 -0.375 -6.84
Prot (kg) 10.81 -0.441 -4.77
Fertility Sub Index 10.84
Calving Interval (days) -5.67 -1.459 8.27
Survival (%) 2.30 1.117 2.57
Calving Sub Index 4.58
Gestation Length (days) -4.98 -0.919 4.58
Beef Sub Index -0.49
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 2.85 -0.432 -1.23
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -0.95

* Based on an €80/tonne carbon price