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 -0.14
Milk (kg) -2.00 -0.014 0.03
Fat (kg) 0.22 -0.375 -0.08
Prot (kg) 0.20 -0.441 -0.09
Fertility Sub Index 1.26
Calving Interval (days) -0.49 -1.459 0.71
Survival (%) 0.49 1.117 0.55
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index 2.74
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) -2.57 -0.432 1.11
Maintenance Sub Index Maint. Sub Index 6.32
Live WT (kg) -20.60 -0.307 6.32
Total Carbon Sub Index 13.02

* Based on an €80/tonne carbon price