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 -20.11
Milk (kg) 530.00 -0.014 -7.42
Fat (kg) 16.76 -0.375 -6.28
Prot (kg) 14.53 -0.441 -6.41
Fertility Sub Index -6.89
Calving Interval (days) 4.95 -1.459 -7.22
Survival (%) 0.30 1.117 0.34
Calving Sub Index 3.81
Gestation Length (days) -4.15 -0.919 3.81
Beef Sub Index -1.12
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 5.29 -0.432 -2.28
Maintenance Sub Index Maint. Sub Index -3.43
Live WT (kg) 11.20 -0.307 -3.43
Total Carbon Sub Index -27.74

* Based on an €80/tonne carbon price