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 -8.72
Milk (kg) 94.00 -0.014 -1.32
Fat (kg) 11.35 -0.375 -4.25
Prot (kg) 7.14 -0.441 -3.15
Fertility Sub Index -4.58
Calving Interval (days) 3.22 -1.459 -4.70
Survival (%) 0.11 1.117 0.12
Calving Sub Index 2.44
Gestation Length (days) -2.65 -0.919 2.44
Beef Sub Index 1.88
Carcass Weight (kg) -10.10 -0.528 5.33
Age of Slaughter (days) 7.99 -0.432 -3.45
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index -10.20

* Based on an €80/tonne carbon price