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 -7.65
Milk (kg) 335.00 -0.014 -4.69
Fat (kg) 1.14 -0.375 -0.43
Prot (kg) 5.74 -0.441 -2.53
Fertility Sub Index -6.04
Calving Interval (days) 3.22 -1.459 -4.70
Survival (%) -1.20 1.117 -1.34
Calving Sub Index 3.15
Gestation Length (days) -3.43 -0.919 3.15
Beef Sub Index -2.96
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 7.22 -0.432 -3.12
Maintenance Sub Index Maint. Sub Index -3.25
Live WT (kg) 10.60 -0.307 -3.25
Total Carbon Sub Index -16.74

* Based on an €80/tonne carbon price