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 0.12
Milk (kg) 9.00 -0.014 -0.13
Fat (kg) 1.35 -0.375 -0.51
Prot (kg) -1.71 -0.441 0.75
Fertility Sub Index -4.62
Calving Interval (days) 2.25 -1.459 -3.28
Survival (%) -1.20 1.117 -1.34
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.15
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.49 -0.432 -0.64
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index -2.79

* Based on an €80/tonne carbon price