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 24.13
Milk (kg) -534.00 -0.014 7.48
Fat (kg) -19.21 -0.375 7.20
Prot (kg) -21.42 -0.441 9.45
Fertility Sub Index -2.40
Calving Interval (days) 0.07 -1.459 -0.10
Survival (%) -2.06 1.117 -2.30
Calving Sub Index -0.17
Gestation Length (days) 0.19 -0.919 -0.17
Beef Sub Index -2.83
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 6.93 -0.432 -2.99
Maintenance Sub Index Maint. Sub Index 0.74
Live WT (kg) -2.40 -0.307 0.74
Total Carbon Sub Index 19.44

* Based on an €80/tonne carbon price