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 9.25
Milk (kg) -218.00 -0.014 3.05
Fat (kg) -8.10 -0.375 3.03
Prot (kg) -7.17 -0.441 3.16
Fertility Sub Index 9.34
Calving Interval (days) -6.29 -1.459 9.18
Survival (%) 0.15 1.117 0.17
Calving Sub Index 1.53
Gestation Length (days) -1.66 -0.919 1.53
Beef Sub Index 2.30
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 0.42 -0.432 -0.18
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index 24.66

* Based on an €80/tonne carbon price