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 17.10
Milk (kg) -513.00 -0.014 7.18
Fat (kg) -8.43 -0.375 3.16
Prot (kg) -15.31 -0.441 6.76
Fertility Sub Index -2.47
Calving Interval (days) 1.61 -1.459 -2.35
Survival (%) -0.11 1.117 -0.12
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index 3.01
Carcass Weight (kg) -13.80 -0.528 7.28
Age of Slaughter (days) 9.89 -0.432 -4.27
Maintenance Sub Index Maint. Sub Index 13.06
Live WT (kg) -42.60 -0.307 13.06
Total Carbon Sub Index 31.39

* Based on an €80/tonne carbon price