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 24.56
Milk (kg) -833.00 -0.014 11.66
Fat (kg) -10.33 -0.375 3.87
Prot (kg) -20.46 -0.441 9.03
Fertility Sub Index 2.01
Calving Interval (days) 0.43 -1.459 -0.63
Survival (%) 2.36 1.117 2.64
Calving Sub Index 0.64
Gestation Length (days) -0.70 -0.919 0.64
Beef Sub Index 9.32
Carcass Weight (kg) -27.20 -0.528 14.35
Age of Slaughter (days) 11.64 -0.432 -5.02
Maintenance Sub Index Maint. Sub Index 20.26
Live WT (kg) -66.10 -0.307 20.26
Total Carbon Sub Index 56.79

* Based on an €80/tonne carbon price