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 1.15
Milk (kg) 113.00 -0.014 -1.58
Fat (kg) -3.42 -0.375 1.28
Prot (kg) -3.29 -0.441 1.45
Fertility Sub Index -4.52
Calving Interval (days) 2.30 -1.459 -3.36
Survival (%) -1.04 1.117 -1.16
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.04
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 2.91 -0.432 -1.26
Maintenance Sub Index Maint. Sub Index 0.89
Live WT (kg) -2.90 -0.307 0.89
Total Carbon Sub Index -3.07

* Based on an €80/tonne carbon price