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 14.46
Milk (kg) -332.00 -0.014 4.65
Fat (kg) -11.76 -0.375 4.40
Prot (kg) -12.26 -0.441 5.41
Fertility Sub Index 2.69
Calving Interval (days) -1.70 -1.459 2.48
Survival (%) 0.19 1.117 0.21
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 3.46
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) -0.81 -0.432 0.35
Maintenance Sub Index Maint. Sub Index 4.72
Live WT (kg) -15.40 -0.307 4.72
Total Carbon Sub Index 24.79

* Based on an €80/tonne carbon price