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 13.89
Milk (kg) -236.00 -0.014 3.30
Fat (kg) -13.90 -0.375 5.21
Prot (kg) -12.20 -0.441 5.38
Fertility Sub Index -2.40
Calving Interval (days) 1.77 -1.459 -2.58
Survival (%) 0.16 1.117 0.18
Calving Sub Index 0.64
Gestation Length (days) -0.70 -0.919 0.64
Beef Sub Index -0.75
Carcass Weight (kg) 1.70 -0.528 -0.90
Age of Slaughter (days) -0.35 -0.432 0.15
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 11.39

* Based on an €80/tonne carbon price