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 0.59
Milk (kg) 6.00 -0.014 -0.08
Fat (kg) 2.55 -0.375 -0.96
Prot (kg) -3.70 -0.441 1.63
Fertility Sub Index -4.52
Calving Interval (days) 2.21 -1.459 -3.22
Survival (%) -1.16 1.117 -1.30
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.21
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.59 -0.432 -0.69
Maintenance Sub Index Maint. Sub Index 2.64
Live WT (kg) -8.60 -0.307 2.64
Total Carbon Sub Index -1.63

* Based on an €80/tonne carbon price