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 -0.45
Milk (kg) 11.00 -0.014 -0.15
Fat (kg) -1.56 -0.375 0.58
Prot (kg) 1.99 -0.441 -0.88
Fertility Sub Index 1.27
Calving Interval (days) -0.73 -1.459 1.07
Survival (%) 0.18 1.117 0.20
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index -0.19
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 3.25 -0.432 -1.40
Maintenance Sub Index Maint. Sub Index 3.16
Live WT (kg) -10.30 -0.307 3.16
Total Carbon Sub Index 8.97

* Based on an €80/tonne carbon price