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 0.10
Milk (kg) 0.00 -0.014 0.00
Fat (kg) -1.76 -0.375 0.66
Prot (kg) 1.26 -0.441 -0.56
Fertility Sub Index 3.85
Calving Interval (days) -1.46 -1.459 2.13
Survival (%) 1.54 1.117 1.72
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index -0.59
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 3.33 -0.432 -1.44
Maintenance Sub Index Maint. Sub Index 3.86
Live WT (kg) -12.60 -0.307 3.86
Total Carbon Sub Index 12.40

* Based on an €80/tonne carbon price