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 22.52
Milk (kg) -398.00 -0.014 5.57
Fat (kg) -22.22 -0.375 8.32
Prot (kg) -19.54 -0.441 8.62
Fertility Sub Index 7.28
Calving Interval (days) -3.57 -1.459 5.21
Survival (%) 1.85 1.117 2.07
Calving Sub Index 0.54
Gestation Length (days) -0.59 -0.919 0.54
Beef Sub Index -0.90
Carcass Weight (kg) 2.60 -0.528 -1.37
Age of Slaughter (days) -1.09 -0.432 0.47
Maintenance Sub Index Maint. Sub Index 1.04
Live WT (kg) -3.40 -0.307 1.04
Total Carbon Sub Index 30.47

* Based on an €80/tonne carbon price