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 18.73
Milk (kg) -565.00 -0.014 7.91
Fat (kg) -9.28 -0.375 3.48
Prot (kg) -16.65 -0.441 7.35
Fertility Sub Index -1.60
Calving Interval (days) 1.18 -1.459 -1.72
Survival (%) 0.11 1.117 0.12
Calving Sub Index 0.69
Gestation Length (days) -0.75 -0.919 0.69
Beef Sub Index -0.64
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 6.12 -0.432 -2.64
Maintenance Sub Index Maint. Sub Index 7.08
Live WT (kg) -23.10 -0.307 7.08
Total Carbon Sub Index 24.27

* Based on an €80/tonne carbon price