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 12.68
Milk (kg) -237.00 -0.014 3.32
Fat (kg) -9.94 -0.375 3.72
Prot (kg) -12.78 -0.441 5.64
Fertility Sub Index -5.38
Calving Interval (days) 2.53 -1.459 -3.69
Survival (%) -1.51 1.117 -1.69
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.47
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 1.72 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 0.03
Live WT (kg) -0.10 -0.307 0.03
Total Carbon Sub Index 7.25

* Based on an €80/tonne carbon price