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 6.14
Milk (kg) -182.00 -0.014 2.55
Fat (kg) -2.25 -0.375 0.84
Prot (kg) -6.24 -0.441 2.75
Fertility Sub Index -0.32
Calving Interval (days) -1.46 -1.459 2.13
Survival (%) -2.19 1.117 -2.45
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 3.55
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) -0.27 -0.432 0.12
Maintenance Sub Index Maint. Sub Index 5.86
Live WT (kg) -19.10 -0.307 5.86
Total Carbon Sub Index 14.68

* Based on an €80/tonne carbon price