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 25.34
Milk (kg) -450.00 -0.014 6.30
Fat (kg) -26.99 -0.375 10.11
Prot (kg) -20.23 -0.441 8.93
Fertility Sub Index 0.70
Calving Interval (days) -0.19 -1.459 0.28
Survival (%) 0.38 1.117 0.42
Calving Sub Index -1.50
Gestation Length (days) 1.63 -0.919 -1.50
Beef Sub Index -3.16
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 8.42 -0.432 -3.63
Maintenance Sub Index Maint. Sub Index 5.64
Live WT (kg) -18.40 -0.307 5.64
Total Carbon Sub Index 27.02

* Based on an €80/tonne carbon price