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 6.05
Milk (kg) -97.00 -0.014 1.36
Fat (kg) -6.10 -0.375 2.28
Prot (kg) -5.45 -0.441 2.41
Fertility Sub Index -2.43
Calving Interval (days) 1.74 -1.459 -2.54
Survival (%) 0.10 1.117 0.11
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 1.13
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 2.75 -0.432 -1.19
Maintenance Sub Index Maint. Sub Index 7.08
Live WT (kg) -23.10 -0.307 7.08
Total Carbon Sub Index 17.02

* Based on an €80/tonne carbon price