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 0.26
Milk (kg) 171.00 -0.014 -2.39
Fat (kg) -7.32 -0.375 2.74
Prot (kg) 0.21 -0.441 -0.09
Fertility Sub Index 5.54
Calving Interval (days) 0.70 -1.459 -1.02
Survival (%) 5.87 1.117 6.56
Calving Sub Index 1.01
Gestation Length (days) -1.10 -0.919 1.01
Beef Sub Index 0.94
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 1.85 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index 5.58
Live WT (kg) -18.20 -0.307 5.58
Total Carbon Sub Index 13.33

* Based on an €80/tonne carbon price