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 16.46
Milk (kg) -463.00 -0.014 6.48
Fat (kg) -8.72 -0.375 3.27
Prot (kg) -15.20 -0.441 6.71
Fertility Sub Index -1.36
Calving Interval (days) 1.08 -1.459 -1.58
Survival (%) 0.19 1.117 0.21
Calving Sub Index 0.77
Gestation Length (days) -0.84 -0.919 0.77
Beef Sub Index -1.49
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 8.46 -0.432 -3.65
Maintenance Sub Index Maint. Sub Index 7.36
Live WT (kg) -24.00 -0.307 7.36
Total Carbon Sub Index 21.73

* Based on an €80/tonne carbon price