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 -0.01
Milk (kg) 12.00 -0.014 -0.17
Fat (kg) 1.60 -0.375 -0.60
Prot (kg) -1.71 -0.441 0.75
Fertility Sub Index -5.39
Calving Interval (days) 2.70 -1.459 -3.94
Survival (%) -1.30 1.117 -1.45
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.15
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 1.97 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 0.34
Live WT (kg) -1.10 -0.307 0.34
Total Carbon Sub Index -5.47

* Based on an €80/tonne carbon price