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 3.46
Milk (kg) 27.00 -0.014 -0.38
Fat (kg) -4.64 -0.375 1.74
Prot (kg) -4.75 -0.441 2.10
Fertility Sub Index -4.71
Calving Interval (days) 2.25 -1.459 -3.28
Survival (%) -1.28 1.117 -1.43
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.12
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 2.36 -0.432 -1.02
Maintenance Sub Index Maint. Sub Index 0.18
Live WT (kg) -0.60 -0.307 0.18
Total Carbon Sub Index -1.74

* Based on an €80/tonne carbon price