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 10.71
Milk (kg) -203.00 -0.014 2.84
Fat (kg) -8.46 -0.375 3.17
Prot (kg) -10.65 -0.441 4.70
Fertility Sub Index -4.59
Calving Interval (days) 1.24 -1.459 -1.81
Survival (%) -2.49 1.117 -2.78
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.25
Carcass Weight (kg) 2.10 -0.528 -1.11
Age of Slaughter (days) -1.98 -0.432 0.85
Maintenance Sub Index Maint. Sub Index -1.47
Live WT (kg) 4.80 -0.307 -1.47
Total Carbon Sub Index 3.84

* Based on an €80/tonne carbon price