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 7.54
Milk (kg) -139.00 -0.014 1.95
Fat (kg) -8.93 -0.375 3.34
Prot (kg) -5.10 -0.441 2.25
Fertility Sub Index -5.00
Calving Interval (days) 3.28 -1.459 -4.79
Survival (%) -0.19 1.117 -0.21
Calving Sub Index -0.40
Gestation Length (days) 0.43 -0.919 -0.40
Beef Sub Index -0.94
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 5.60 -0.432 -2.42
Maintenance Sub Index Maint. Sub Index 6.47
Live WT (kg) -21.10 -0.307 6.47
Total Carbon Sub Index 7.68

* Based on an €80/tonne carbon price