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 0.52
Milk (kg) 58.00 -0.014 -0.81
Fat (kg) 0.01 -0.375 0.00
Prot (kg) -3.03 -0.441 1.34
Fertility Sub Index -11.95
Calving Interval (days) 6.24 -1.459 -9.10
Survival (%) -2.55 1.117 -2.85
Calving Sub Index 1.08
Gestation Length (days) -1.17 -0.919 1.08
Beef Sub Index -0.64
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 1.85 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index -9.06

* Based on an €80/tonne carbon price