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 24.22
Milk (kg) -578.00 -0.014 8.09
Fat (kg) -19.48 -0.375 7.30
Prot (kg) -20.00 -0.441 8.83
Fertility Sub Index 2.31
Calving Interval (days) -1.66 -1.459 2.42
Survival (%) -0.10 1.117 -0.11
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index 1.53
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) -0.24 -0.432 0.10
Maintenance Sub Index Maint. Sub Index 3.28
Live WT (kg) -10.70 -0.307 3.28
Total Carbon Sub Index 32.08

* Based on an €80/tonne carbon price