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 -1.03
Milk (kg) 19.00 -0.014 -0.27
Fat (kg) -2.93 -0.375 1.10
Prot (kg) 4.21 -0.441 -1.86
Fertility Sub Index 2.28
Calving Interval (days) -0.59 -1.459 0.86
Survival (%) 1.27 1.117 1.42
Calving Sub Index 1.17
Gestation Length (days) -1.27 -0.919 1.17
Beef Sub Index 10.33
Carcass Weight (kg) -23.30 -0.528 12.29
Age of Slaughter (days) 4.55 -0.432 -1.96
Maintenance Sub Index Maint. Sub Index 11.96
Live WT (kg) -39.00 -0.307 11.96
Total Carbon Sub Index 24.70

* Based on an €80/tonne carbon price