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 7.96
Milk (kg) -208.00 -0.014 2.91
Fat (kg) -4.55 -0.375 1.70
Prot (kg) -7.57 -0.441 3.34
Fertility Sub Index -1.05
Calving Interval (days) 1.27 -1.459 -1.85
Survival (%) 0.72 1.117 0.80
Calving Sub Index 1.14
Gestation Length (days) -1.24 -0.919 1.14
Beef Sub Index 4.39
Carcass Weight (kg) -10.90 -0.528 5.75
Age of Slaughter (days) 3.16 -0.432 -1.36
Maintenance Sub Index Maint. Sub Index 10.12
Live WT (kg) -33.00 -0.307 10.12
Total Carbon Sub Index 22.55

* Based on an €80/tonne carbon price