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 10.85
Milk (kg) -323.00 -0.014 4.52
Fat (kg) -5.96 -0.375 2.23
Prot (kg) -9.29 -0.441 4.10
Fertility Sub Index -1.49
Calving Interval (days) 1.15 -1.459 -1.68
Survival (%) 0.17 1.117 0.19
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index -1.91
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 8.83 -0.432 -3.81
Maintenance Sub Index Maint. Sub Index 7.02
Live WT (kg) -22.90 -0.307 7.02
Total Carbon Sub Index 15.21

* Based on an €80/tonne carbon price