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 15.62
Milk (kg) -257.00 -0.014 3.60
Fat (kg) -19.11 -0.375 7.16
Prot (kg) -11.02 -0.441 4.86
Fertility Sub Index -1.63
Calving Interval (days) 1.51 -1.459 -2.20
Survival (%) 0.51 1.117 0.57
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 1.15
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 2.34 -0.432 -1.01
Maintenance Sub Index Maint. Sub Index 5.52
Live WT (kg) -18.00 -0.307 5.52
Total Carbon Sub Index 25.83

* Based on an €80/tonne carbon price