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 17.15
Milk (kg) -211.00 -0.014 2.95
Fat (kg) -22.43 -0.375 8.40
Prot (kg) -13.12 -0.441 5.79
Fertility Sub Index 2.54
Calving Interval (days) -1.91 -1.459 2.79
Survival (%) -0.22 1.117 -0.25
Calving Sub Index 0.10
Gestation Length (days) -0.11 -0.919 0.10
Beef Sub Index 2.17
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) -0.39 -0.432 0.17
Maintenance Sub Index Maint. Sub Index 7.27
Live WT (kg) -23.70 -0.307 7.27
Total Carbon Sub Index 29.23

* Based on an €80/tonne carbon price