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 3.76
Milk (kg) 114.00 -0.014 -1.60
Fat (kg) -11.00 -0.375 4.12
Prot (kg) -2.79 -0.441 1.23
Fertility Sub Index 3.78
Calving Interval (days) -2.36 -1.459 3.44
Survival (%) 0.30 1.117 0.34
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 4.28
Carcass Weight (kg) -9.10 -0.528 4.80
Age of Slaughter (days) 1.20 -0.432 -0.52
Maintenance Sub Index Maint. Sub Index 0.21
Live WT (kg) -0.70 -0.307 0.21
Total Carbon Sub Index 11.48

* Based on an €80/tonne carbon price