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 18.89
Milk (kg) -438.00 -0.014 6.13
Fat (kg) -19.96 -0.375 7.48
Prot (kg) -11.97 -0.441 5.28
Fertility Sub Index 1.20
Calving Interval (days) -1.58 -1.459 2.31
Survival (%) -0.99 1.117 -1.11
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 3.31
Carcass Weight (kg) -6.70 -0.528 3.53
Age of Slaughter (days) 0.52 -0.432 -0.22
Maintenance Sub Index Maint. Sub Index 2.42
Live WT (kg) -7.90 -0.307 2.42
Total Carbon Sub Index 25.27

* Based on an €80/tonne carbon price