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 6.68
Milk (kg) -230.00 -0.014 3.22
Fat (kg) -2.35 -0.375 0.88
Prot (kg) -5.84 -0.441 2.58
Fertility Sub Index -6.28
Calving Interval (days) 3.57 -1.459 -5.21
Survival (%) -0.96 1.117 -1.07
Calving Sub Index 2.78
Gestation Length (days) -3.02 -0.919 2.78
Beef Sub Index -2.18
Carcass Weight (kg) 1.40 -0.528 -0.74
Age of Slaughter (days) 3.33 -0.432 -1.44
Maintenance Sub Index Maint. Sub Index -0.71
Live WT (kg) 2.30 -0.307 -0.71
Total Carbon Sub Index 0.29

* Based on an €80/tonne carbon price