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 24.94
Milk (kg) -452.00 -0.014 6.33
Fat (kg) -25.68 -0.375 9.62
Prot (kg) -20.38 -0.441 8.99
Fertility Sub Index 0.55
Calving Interval (days) -0.17 -1.459 0.25
Survival (%) 0.27 1.117 0.30
Calving Sub Index -1.69
Gestation Length (days) 1.84 -0.919 -1.69
Beef Sub Index -2.79
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 9.04 -0.432 -3.90
Maintenance Sub Index Maint. Sub Index 6.16
Live WT (kg) -20.10 -0.307 6.16
Total Carbon Sub Index 27.16

* Based on an €80/tonne carbon price