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 36.05
Milk (kg) -800.00 -0.014 11.20
Fat (kg) -30.95 -0.375 11.59
Prot (kg) -30.04 -0.441 13.26
Fertility Sub Index -4.01
Calving Interval (days) 1.84 -1.459 -2.68
Survival (%) -1.19 1.117 -1.33
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.22
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 1.82 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 2.18
Live WT (kg) -7.10 -0.307 2.18
Total Carbon Sub Index 33.88

* Based on an €80/tonne carbon price