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 22.42
Milk (kg) -380.00 -0.014 5.32
Fat (kg) -24.91 -0.375 9.33
Prot (kg) -17.61 -0.441 7.77
Fertility Sub Index -1.42
Calving Interval (days) -0.15 -1.459 0.22
Survival (%) -1.47 1.117 -1.64
Calving Sub Index 0.64
Gestation Length (days) -0.70 -0.919 0.64
Beef Sub Index 1.73
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) -0.35 -0.432 0.15
Maintenance Sub Index Maint. Sub Index 2.73
Live WT (kg) -8.90 -0.307 2.73
Total Carbon Sub Index 26.10

* Based on an €80/tonne carbon price