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 0.27
Milk (kg) -21.00 -0.014 0.29
Fat (kg) 0.36 -0.375 -0.13
Prot (kg) -0.24 -0.441 0.11
Fertility Sub Index -1.63
Calving Interval (days) 1.23 -1.459 -1.79
Survival (%) 0.15 1.117 0.17
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index -1.63
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 9.04 -0.432 -3.90
Maintenance Sub Index Maint. Sub Index 7.54
Live WT (kg) -24.60 -0.307 7.54
Total Carbon Sub Index 5.24

* Based on an €80/tonne carbon price