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 14.25
Milk (kg) -517.00 -0.014 7.24
Fat (kg) -2.36 -0.375 0.88
Prot (kg) -13.89 -0.441 6.13
Fertility Sub Index -0.90
Calving Interval (days) 0.69 -1.459 -1.01
Survival (%) 0.10 1.117 0.11
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 20.56
Carcass Weight (kg) -47.20 -0.528 24.90
Age of Slaughter (days) 10.06 -0.432 -4.34
Maintenance Sub Index Maint. Sub Index 35.65
Live WT (kg) -116.30 -0.307 35.65
Total Carbon Sub Index 69.09

* Based on an €80/tonne carbon price